Currently more than half of world population are living in cities, while world is witnessing a rapid urbanization process particularly in cities of the developing and emerging countries, where urban poverty areas (UPA) with low quality of urban life (QUL) and lack of the usual urban spaces are the most significant urban phenomena that characterized those cities. In such an urban context there is a need for an efficient tool that contributes positively to the enhancement of the QUL, meanwhile to provide the best use of the rare vacant lands. This study argues that urban architecture as a design field offers a distinctive approach to a special type of buildings made for an urban setting, thus it can enhance the QUL in UPA through community projects. The study is based on an analytical study of selected cases of community projects in UPA that represents examples of how urban architecture through its potentials has a positive impact on its urban context, notably through community projects that strongly linked to real community needs. The results showed that urban architecture as a design approach for community projects have multiple roles that boost the socio-economic daily life, as well it supports various environmental issues towards better QUL.
Regenerative Mobility: Disruption and Urban EvolutionIEREK Press
Mobility plays an important role in the cities by enabling people to carry out the most varied activities across the territory, as well as to ensure the city fully function. In addition, analogies to the human organism can be made by this urban dynamic, looking for solutions to specific issues. Moreover, this paper has been based by the premise that phenomena and urban elements could be conceptualized, explained and transformed from contemporary and innovative approaches applied in the medical field. For this reason, this paper aims to develop and present a new concept associated with urban mobility, based on the principles of regenerative medicine: the Regenerative Mobility, a concept with disruptive and evolutionary purposes. Furthermore, the structure of this paper is summarized by the introduction which contextualizes the theme, presents and characterizes the techniques used in the research. Additionally, the following chapters explore essential aspects of the city, explaining why it needs a mobility change and new concepts. Therefore, the concept of Regenerative Mobility is presented as a potential of mobility and cities improvement, followed by pragmatic cases, capable of illustrating some of its principles.
Regenerative Mobility: Disruption and Urban EvolutionIEREK Press
Mobility plays an important role in the cities by enabling people to carry out the most varied activities across the territory, as well as to ensure the city fully function. In addition, analogies to the human organism can be made by this urban dynamic, looking for solutions to specific issues. Moreover, this paper has been based by the premise that phenomena and urban elements could be conceptualized, explained and transformed from contemporary and innovative approaches applied in the medical field. For this reason, this paper aims to develop and present a new concept associated with urban mobility, based on the principles of regenerative medicine: the Regenerative Mobility, a concept with disruptive and evolutionary purposes. Furthermore, the structure of this paper is summarized by the introduction which contextualizes the theme, presents and characterizes the techniques used in the research. Additionally, the following chapters explore essential aspects of the city, explaining why it needs a mobility change and new concepts. Therefore, the concept of Regenerative Mobility is presented as a potential of mobility and cities improvement, followed by pragmatic cases, capable of illustrating some of its principles.
Urban Acupuncture in Large Cities: Filtering
Framework to Select Sensitive Urban Spots in
Riyadh for Effective Urban Renewal
* Dr. Usama A. Nassar
Faculty of Engineering, Suez Canal University, Ismailia, Egypt
College of Engineering, Taibah University, Madinah, Saudi Arabia Email: usama.a.nassar@gmail.com
ARTICLE INFO:
Article History:
Received 25 April 2020 Accepted 7 June 2020 Available online 18 June 2020
Keywords:
Urban Acupuncture; Riyadh;
Sensitive Spot;
Urban Renewal; Human-centered Spaces.
ABSTRACT
New revitalization and regeneration strategies are currently taking place as a scheme for reassessing urban spaces. This paper, as a result, navigates the theory of Urban Acupuncture (UA) as a quick and effective tool that can be adopted in large cities. Using Riyadh city as a case study, it discusses how this tool can be used to achieve maximum results with minimal effort in the most critical places. Riyadh city is the capital of Saudi Arabia and is considered one of the fastest-growing metropolitan cities in the Arab world. Through time, it has transformed into a city with leftover open spaces and an ever-increasing population. The study commences by exploring the term UA and its principles and similarly presents some of its successful international examples. It thereafter delves into the past and current situation in the city to show some of the challenges it faces. The study aims to develop a filtering framework for selecting a suitable sensitive spot that can be used to apply the concept of UA. A conclusion is made that as a small-scale space approach and a progressive concentrated urban renewal strategy.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2021), 5(1), 1-18.
Liveability Dimensions in New Town Developments: An Overview of Senri New Town and Purbachal New Town
* 1 M. Eng. Tahmina Rahman Image result for research orcid , 2 Dr. Md. Nawrose Fatemi Image result for research orcid
1 Division of Global Architecture, Osaka University, Osaka, Japan
2 Department of Architecture, University of Asia Pacific, Dhaka, Bangladesh
E-mail 1: ar.tahminarahman@gmail.com , E-mail 2: nawrose@uap-bd.edu
ARTICLE INFO:
Article History:
Received 20 April 2021
Accepted 10 August 2021
Available online 15 August 2021
Keywords:
Dimensions of Liveability;
New Town Development;
Satellite Townships;
Osaka;
Dhaka.
ABSTRACT
Since the 1960s, new town developments within large metropolises have been widely adopted to decongest the city centres, especially in Asian cities. This paper provides a brief account of the liveability dimensions of two new townships developed in large metropolitan areas: Senri New Town in Osaka and Purbachal New Town in Dhaka. The study primarily draws on master plans of the two developments to identify how the components of the plans reflect the physical, social, functional and safety dimensions of a proposed liveability framework. The methodology combines a review of masters plans with scholarly and grey literature on the two new town developments. The findings show while the social and functional dimensions are integrated with Senri New Town; Purbachal New Town, though more recent, appears to have missed opportunities for diversifying density, social mix and mass transit. The paper concludes that the comparative case, Senri-New Town provides insights on how public-private people participation can leverage citizen-centred design for more liveable residential living environments in developing cities.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2021), 5(2), 221-233.
Regenerative Mobility: Disruption and Urban EvolutionIEREK Press
Mobility plays an important role in the cities by enabling people to carry out the most varied activities across the territory, as well as to ensure the city fully function. In addition, analogies to the human organism can be made by this urban dynamic, looking for solutions to specific issues. Moreover, this paper has been based by the premise that phenomena and urban elements could be conceptualized, explained and transformed from contemporary and innovative approaches applied in the medical field. For this reason, this paper aims to develop and present a new concept associated with urban mobility, based on the principles of regenerative medicine: the Regenerative Mobility, a concept with disruptive and evolutionary purposes. Furthermore, the structure of this paper is summarized by the introduction which contextualizes the theme, presents and characterizes the techniques used in the research. Additionally, the following chapters explore essential aspects of the city, explaining why it needs a mobility change and new concepts. Therefore, the concept of Regenerative Mobility is presented as a potential of mobility and cities improvement, followed by pragmatic cases, capable of illustrating some of its principles.
Regenerative Mobility: Disruption and Urban EvolutionIEREK Press
Mobility plays an important role in the cities by enabling people to carry out the most varied activities across the territory, as well as to ensure the city fully function. In addition, analogies to the human organism can be made by this urban dynamic, looking for solutions to specific issues. Moreover, this paper has been based by the premise that phenomena and urban elements could be conceptualized, explained and transformed from contemporary and innovative approaches applied in the medical field. For this reason, this paper aims to develop and present a new concept associated with urban mobility, based on the principles of regenerative medicine: the Regenerative Mobility, a concept with disruptive and evolutionary purposes. Furthermore, the structure of this paper is summarized by the introduction which contextualizes the theme, presents and characterizes the techniques used in the research. Additionally, the following chapters explore essential aspects of the city, explaining why it needs a mobility change and new concepts. Therefore, the concept of Regenerative Mobility is presented as a potential of mobility and cities improvement, followed by pragmatic cases, capable of illustrating some of its principles.
Urban Acupuncture in Large Cities: Filtering
Framework to Select Sensitive Urban Spots in
Riyadh for Effective Urban Renewal
* Dr. Usama A. Nassar
Faculty of Engineering, Suez Canal University, Ismailia, Egypt
College of Engineering, Taibah University, Madinah, Saudi Arabia Email: usama.a.nassar@gmail.com
ARTICLE INFO:
Article History:
Received 25 April 2020 Accepted 7 June 2020 Available online 18 June 2020
Keywords:
Urban Acupuncture; Riyadh;
Sensitive Spot;
Urban Renewal; Human-centered Spaces.
ABSTRACT
New revitalization and regeneration strategies are currently taking place as a scheme for reassessing urban spaces. This paper, as a result, navigates the theory of Urban Acupuncture (UA) as a quick and effective tool that can be adopted in large cities. Using Riyadh city as a case study, it discusses how this tool can be used to achieve maximum results with minimal effort in the most critical places. Riyadh city is the capital of Saudi Arabia and is considered one of the fastest-growing metropolitan cities in the Arab world. Through time, it has transformed into a city with leftover open spaces and an ever-increasing population. The study commences by exploring the term UA and its principles and similarly presents some of its successful international examples. It thereafter delves into the past and current situation in the city to show some of the challenges it faces. The study aims to develop a filtering framework for selecting a suitable sensitive spot that can be used to apply the concept of UA. A conclusion is made that as a small-scale space approach and a progressive concentrated urban renewal strategy.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2021), 5(1), 1-18.
Liveability Dimensions in New Town Developments: An Overview of Senri New Town and Purbachal New Town
* 1 M. Eng. Tahmina Rahman Image result for research orcid , 2 Dr. Md. Nawrose Fatemi Image result for research orcid
1 Division of Global Architecture, Osaka University, Osaka, Japan
2 Department of Architecture, University of Asia Pacific, Dhaka, Bangladesh
E-mail 1: ar.tahminarahman@gmail.com , E-mail 2: nawrose@uap-bd.edu
ARTICLE INFO:
Article History:
Received 20 April 2021
Accepted 10 August 2021
Available online 15 August 2021
Keywords:
Dimensions of Liveability;
New Town Development;
Satellite Townships;
Osaka;
Dhaka.
ABSTRACT
Since the 1960s, new town developments within large metropolises have been widely adopted to decongest the city centres, especially in Asian cities. This paper provides a brief account of the liveability dimensions of two new townships developed in large metropolitan areas: Senri New Town in Osaka and Purbachal New Town in Dhaka. The study primarily draws on master plans of the two developments to identify how the components of the plans reflect the physical, social, functional and safety dimensions of a proposed liveability framework. The methodology combines a review of masters plans with scholarly and grey literature on the two new town developments. The findings show while the social and functional dimensions are integrated with Senri New Town; Purbachal New Town, though more recent, appears to have missed opportunities for diversifying density, social mix and mass transit. The paper concludes that the comparative case, Senri-New Town provides insights on how public-private people participation can leverage citizen-centred design for more liveable residential living environments in developing cities.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2021), 5(2), 221-233.
Launch conference presentation of Dr. Pietro Elisei, coordinator of the YPLAN project, on why co-designing public space is essential for the present and future wellbeing of the citizens - young and old alike.
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civej
In historic time social factors around the spatial existing framework generated development of the city. What we see today is contradictory as economic factors govern the growth of the city. Speed of transformation is noticeably high, while the growth of the city majors in a quantity of physical infrastructural development rather than the quality of public life. Ironically, when we look at a newly planned city like Navi Mumbai infrastructural needs sometimes are becoming the reason for the creation of urban voids in the city fabric. This paper is going to focus on Infrastructural linear voids which are cutting the morphology of the city. Urban Infrastructural voids in Kharghar are identified and typologies are formulated by observational study. This paper investigates if we can utilize these Infrastructural urban voids holistically to formulate a network of public spaces to bind the city holistically.
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civejjour
In historic time social factors around the spatial existing framework generated development of the city.
What we see today is contradictory as economic factors govern the growth of the city. Speed of
transformation is noticeably high, while the growth of the city majors in a quantity of physical
infrastructural development rather than the quality of public life. Ironically, when we look at a newly
planned city like Navi Mumbai infrastructural needs sometimes are becoming the reason for the creation of
urban voids in the city fabric. This paper is going to focus on Infrastructural linear voids which are cutting
the morphology of the city. Urban Infrastructural voids in Kharghar are identified and typologies are
formulated by observational study. This paper investigates if we can utilize these Infrastructural urban
voids holistically to formulate a network of public spaces to bind the city holistically.
RANGKUMAN JURNAL INTERNASIONAL :
Prioritas Perbaikan Perumahan di Dalam Pusat Kota Menggunakan Model Analisa Hirarki (AHP) dan Sistem Informasi Geografis (GIS) :
(Studi Kasus Kota Zanjan, Iran)
Soleiman Foroughi, Mezgeen Abdulrahman Rasol
Urban spaces reflect the reality of city life, like a mirror. This research aims to examine and analyze the advanced aesthetic, functional, and environmental performance of urban public spaces by assessing the current situation and highlighting the role of creativity in developing these spaces. To clarify the research scope, Şişhane Park in İstanbul, Turkey was studied to define the requirements of creative standards, evaluate these competencies and choose the appropriate architectural style and urban furniture. In addition, to learn ways of preserving those elements for longer life. The analytical descriptive approach was the research method utilized in order to arrive at a set of results that ascertain the reality of the aesthetic, functional, and environmental performance of urban public spaces, and the reflection of the contemporary role in developing these spaces, which can contribute to addressing weaknesses and bolster the strength points in the formation of public urban spaces around the world.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2020), 4(2), 67-86.
https://doi.org/10.25034/ijcua.2020.v4n2-7
www.ijcua.com
The Impact of Transit-Oriented Development on Fast-Urbanizing Cities: Applied analytical study on Greater Cairo Region
* 1 MS.c. Mohamed Kafrawy Image result for research orcid , 2 Professor Dr. Sahar Attia Image result for research orcid , 3 Professor Dr. Heba Allah Khalil Image result for research orcid
1, 2 &3 Department of Architecture, Faculty of Engineering, Cairo University, Egypt
1 E-mail: en.kafrawy@gmail.com , 2 E-mail: saharattia16@eng.cu.edu.eg , 3 E-mail: hebatallah.khalil@gmail.com
ARTICLE INFO:
Article History:
Received: 16 May 2021
Revised: 25 August 2021
Accepted: 27 August 2021
Available online: 8 September 2021
Keywords:
Transit-oriented Development;
Fast-Urbanizing cities;
Sustainable transportation;
Sustainable development;
Greater Cairo region.
ABSTRACT D:\My Journal\papers\Vol 4 ISSUE 1\1 senem sadri Turkey\check for updates2020ijcua.tif
Transportation has always been the backbone of development. Transit-oriented development (TOD) has been theorized, piloted and expanded increasingly in the past few decades. In this regard, this paper investigates the relationship between urban development, the transportation process, and the required implementation guidelines within fast-urbanizing cities, such as Cairo. After reviewing different related sustainable development theories, the study investigates pioneering case studies that have applied TOD and provided adequate implementation frameworks. The authors then extract and compare a set of required policies. The current Egyptian development paradigm is then discussed in relation to these enabling policies, focusing on Greater Cairo Region, Egypt. The authors debate previous development plans, progress, and newly proposed ones, focusing on the transportation process as the means for development. The study concludes with a set of required guidelines to ensure the integration of transportation with land-use planning, thus ensuring a more prosperous and inclusive urban development.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2022), 6(1), 83-95.
From Zoning Based Area To A Hybrid Space; The Transformation Strategies
* Ph.D. Candidate FARHAN ABDULLAH ALI
Department of architecture, faculty of architecture, design and fine art, Girne American University, North Cyprus
Department of interior design, College of Arts and Letters Cihan University, Erbil, Iraq
Email: farhan.abdullah@cihanuniversity.edu.iq
A R T I C L E I N F O:
Article history:
Received 02 February 2018 Accepted 10 Jun 2018 Available online 02 July 2018
Keywords:
Zoning Based Space;
Hybrid Space; Heterotopia;
Zoning Theory; Deconstruction; Transformation.
A B S T R A C T
One of the contemporary city`s ambition nowadays is to be more comfortable, flexible and coeval. Although numerous urban design attempts have appeared to enhance the user’s gratification, there are urgent demands to upgrade the classical public space to be more agreeable with the necessities of everyday life. Most of the urban areas after industry era are zoning based, meanwhile, have been less adaptable to daily life conditions economically, environmentally and psychologically alike. The zoning based space has a single- activity such as public or private, workspace or leisure space, etc., while the urgent demand is to look for kind of space, has mixed -activities that give it more richness, diversity, and interaction. This type of Heterotopic space has potentials, characteristics, and efforts that reconcile the everyday life requirements. On another hand, it could be defined, as a smart space, which is more correspondent with technological development through applying the digital technologies involved it. Regarding the principles of the deconstruction approach in urban studies, predominantly the hybrid space is compatible with these principles. Some of the key strategies that are sharing in both deconstruction approach and hybrid space concept are the layering and the binary oppositions. This paper is an attempt to reframe the principles of creating the public space and portrays the features of transforming the zoning based area into a hybrid one. In addition, it aims to implement deconstructive approach tools as strategies for enhancing user satisfaction in public space. The paper adopts a comparative approach that criticizes the zoning theory from different perspectives according to numerous situations and it accepts the hybrid space theory as a substitutional possibility to deconstruct the typical public space.
Brownfield Sites as Catalysts for Sustainable Urban Regenerationand the Deman...IEREK Press
Almost two decades today, the topic of brownfields has extensively been researched in urban sociology, urban planning, and human geography, and numerous Western-Centric studies have linked the redevelopment of the abandoned, contaminated, vacant or derelict sites to sustainable urban regeneration and achieving smart cities and sustainability goals in general. Yet, until this day, the concept has received little academic and practical attention in Middle Eastern contexts. Western contexts on the other hand including Europe, UK and USA continue to offer unique perspectives on approaching brownfields in ways that reduce the alarming spatial cluttering and address socio-spatial disparities and spatial segregation in addition to achieving economic and environmental goals, and similar to the global scene, brownfield sites make a large portion of the post-industrial city of Amman, the capital of Jordan. However, with the lack of a systematic definition for the urban phenomenon objectives, methods to identifying potential brownfield sites and evaluating the prioritisation of their redevelopment that takes into consideration context particularities, and with the absence of participative approaches that include the local community in the decision-making regarding these spaces, city planners fail to include the increasingly growing number of brownfield site that proliferate their cities in the urban planning practice. Through the examination of literature discussions on objectives, approaches, classification systems, methodologies, assessment and evaluation tools for the support of design and prioritising decisions for brownfield regeneration indifferent contexts, and through looking at the numerous potential alternatives for brownfield sites regeneration these contexts highlight, this paper bids to emphasise the importance of developing context specific, localised tools tailored for the Middle Eastern case. Building on the above, this paper identifies five potential brownfield typologies in the context of Amman; (1)residual planning outcomes; (2) discontinued mines and quarries; (3) unfinished mega-projects; (4) contaminated and hazardous sites, and; (5) miscellaneous abandoned sites and buildings, and ends on the note that looking at the increasing demand to meeting smart growth and sustainability needs, these urban landscapes may function as catalysts for achieving comprehensive sustainable urban regeneration.
Natural Urban Heritage and Preservation Policies: the Case of Kyoto’s Waterways.IEREK Press
The value of natural heritage within urban areas is nowadays gaining recognition, but there are still no clear reference frameworks to confront the complexities of their management. In this discussion, the challenges of the association of historical preservation and urban nature are explored through the analysis of the management of Kyoto’s waterways. The conflicts caused by the rapid modernization of Japan at the end of 19thcentury find in Kyoto a remarkable expression in the tensions between renovation and conservation, providing a fertile frame for discussion. Relevant achievements and shortcomings of Kyoto ́s experience are here analyzed, considering how the preservation of historic landscapes affected the protection of urban rivers, the relationship between sustainability and heritage, and the new environmentally aware approaches to river improvement.
More Related Content
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Launch conference presentation of Dr. Pietro Elisei, coordinator of the YPLAN project, on why co-designing public space is essential for the present and future wellbeing of the citizens - young and old alike.
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civej
In historic time social factors around the spatial existing framework generated development of the city. What we see today is contradictory as economic factors govern the growth of the city. Speed of transformation is noticeably high, while the growth of the city majors in a quantity of physical infrastructural development rather than the quality of public life. Ironically, when we look at a newly planned city like Navi Mumbai infrastructural needs sometimes are becoming the reason for the creation of urban voids in the city fabric. This paper is going to focus on Infrastructural linear voids which are cutting the morphology of the city. Urban Infrastructural voids in Kharghar are identified and typologies are formulated by observational study. This paper investigates if we can utilize these Infrastructural urban voids holistically to formulate a network of public spaces to bind the city holistically.
Infrastructural Urban Voids as an Instrument for Homogenous Urban Fabric Case...civejjour
In historic time social factors around the spatial existing framework generated development of the city.
What we see today is contradictory as economic factors govern the growth of the city. Speed of
transformation is noticeably high, while the growth of the city majors in a quantity of physical
infrastructural development rather than the quality of public life. Ironically, when we look at a newly
planned city like Navi Mumbai infrastructural needs sometimes are becoming the reason for the creation of
urban voids in the city fabric. This paper is going to focus on Infrastructural linear voids which are cutting
the morphology of the city. Urban Infrastructural voids in Kharghar are identified and typologies are
formulated by observational study. This paper investigates if we can utilize these Infrastructural urban
voids holistically to formulate a network of public spaces to bind the city holistically.
RANGKUMAN JURNAL INTERNASIONAL :
Prioritas Perbaikan Perumahan di Dalam Pusat Kota Menggunakan Model Analisa Hirarki (AHP) dan Sistem Informasi Geografis (GIS) :
(Studi Kasus Kota Zanjan, Iran)
Soleiman Foroughi, Mezgeen Abdulrahman Rasol
Urban spaces reflect the reality of city life, like a mirror. This research aims to examine and analyze the advanced aesthetic, functional, and environmental performance of urban public spaces by assessing the current situation and highlighting the role of creativity in developing these spaces. To clarify the research scope, Şişhane Park in İstanbul, Turkey was studied to define the requirements of creative standards, evaluate these competencies and choose the appropriate architectural style and urban furniture. In addition, to learn ways of preserving those elements for longer life. The analytical descriptive approach was the research method utilized in order to arrive at a set of results that ascertain the reality of the aesthetic, functional, and environmental performance of urban public spaces, and the reflection of the contemporary role in developing these spaces, which can contribute to addressing weaknesses and bolster the strength points in the formation of public urban spaces around the world.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2020), 4(2), 67-86.
https://doi.org/10.25034/ijcua.2020.v4n2-7
www.ijcua.com
The Impact of Transit-Oriented Development on Fast-Urbanizing Cities: Applied analytical study on Greater Cairo Region
* 1 MS.c. Mohamed Kafrawy Image result for research orcid , 2 Professor Dr. Sahar Attia Image result for research orcid , 3 Professor Dr. Heba Allah Khalil Image result for research orcid
1, 2 &3 Department of Architecture, Faculty of Engineering, Cairo University, Egypt
1 E-mail: en.kafrawy@gmail.com , 2 E-mail: saharattia16@eng.cu.edu.eg , 3 E-mail: hebatallah.khalil@gmail.com
ARTICLE INFO:
Article History:
Received: 16 May 2021
Revised: 25 August 2021
Accepted: 27 August 2021
Available online: 8 September 2021
Keywords:
Transit-oriented Development;
Fast-Urbanizing cities;
Sustainable transportation;
Sustainable development;
Greater Cairo region.
ABSTRACT D:\My Journal\papers\Vol 4 ISSUE 1\1 senem sadri Turkey\check for updates2020ijcua.tif
Transportation has always been the backbone of development. Transit-oriented development (TOD) has been theorized, piloted and expanded increasingly in the past few decades. In this regard, this paper investigates the relationship between urban development, the transportation process, and the required implementation guidelines within fast-urbanizing cities, such as Cairo. After reviewing different related sustainable development theories, the study investigates pioneering case studies that have applied TOD and provided adequate implementation frameworks. The authors then extract and compare a set of required policies. The current Egyptian development paradigm is then discussed in relation to these enabling policies, focusing on Greater Cairo Region, Egypt. The authors debate previous development plans, progress, and newly proposed ones, focusing on the transportation process as the means for development. The study concludes with a set of required guidelines to ensure the integration of transportation with land-use planning, thus ensuring a more prosperous and inclusive urban development.
JOURNAL OF CONTEMPORARY URBAN AFFAIRS (2022), 6(1), 83-95.
From Zoning Based Area To A Hybrid Space; The Transformation Strategies
* Ph.D. Candidate FARHAN ABDULLAH ALI
Department of architecture, faculty of architecture, design and fine art, Girne American University, North Cyprus
Department of interior design, College of Arts and Letters Cihan University, Erbil, Iraq
Email: farhan.abdullah@cihanuniversity.edu.iq
A R T I C L E I N F O:
Article history:
Received 02 February 2018 Accepted 10 Jun 2018 Available online 02 July 2018
Keywords:
Zoning Based Space;
Hybrid Space; Heterotopia;
Zoning Theory; Deconstruction; Transformation.
A B S T R A C T
One of the contemporary city`s ambition nowadays is to be more comfortable, flexible and coeval. Although numerous urban design attempts have appeared to enhance the user’s gratification, there are urgent demands to upgrade the classical public space to be more agreeable with the necessities of everyday life. Most of the urban areas after industry era are zoning based, meanwhile, have been less adaptable to daily life conditions economically, environmentally and psychologically alike. The zoning based space has a single- activity such as public or private, workspace or leisure space, etc., while the urgent demand is to look for kind of space, has mixed -activities that give it more richness, diversity, and interaction. This type of Heterotopic space has potentials, characteristics, and efforts that reconcile the everyday life requirements. On another hand, it could be defined, as a smart space, which is more correspondent with technological development through applying the digital technologies involved it. Regarding the principles of the deconstruction approach in urban studies, predominantly the hybrid space is compatible with these principles. Some of the key strategies that are sharing in both deconstruction approach and hybrid space concept are the layering and the binary oppositions. This paper is an attempt to reframe the principles of creating the public space and portrays the features of transforming the zoning based area into a hybrid one. In addition, it aims to implement deconstructive approach tools as strategies for enhancing user satisfaction in public space. The paper adopts a comparative approach that criticizes the zoning theory from different perspectives according to numerous situations and it accepts the hybrid space theory as a substitutional possibility to deconstruct the typical public space.
Brownfield Sites as Catalysts for Sustainable Urban Regenerationand the Deman...IEREK Press
Almost two decades today, the topic of brownfields has extensively been researched in urban sociology, urban planning, and human geography, and numerous Western-Centric studies have linked the redevelopment of the abandoned, contaminated, vacant or derelict sites to sustainable urban regeneration and achieving smart cities and sustainability goals in general. Yet, until this day, the concept has received little academic and practical attention in Middle Eastern contexts. Western contexts on the other hand including Europe, UK and USA continue to offer unique perspectives on approaching brownfields in ways that reduce the alarming spatial cluttering and address socio-spatial disparities and spatial segregation in addition to achieving economic and environmental goals, and similar to the global scene, brownfield sites make a large portion of the post-industrial city of Amman, the capital of Jordan. However, with the lack of a systematic definition for the urban phenomenon objectives, methods to identifying potential brownfield sites and evaluating the prioritisation of their redevelopment that takes into consideration context particularities, and with the absence of participative approaches that include the local community in the decision-making regarding these spaces, city planners fail to include the increasingly growing number of brownfield site that proliferate their cities in the urban planning practice. Through the examination of literature discussions on objectives, approaches, classification systems, methodologies, assessment and evaluation tools for the support of design and prioritising decisions for brownfield regeneration indifferent contexts, and through looking at the numerous potential alternatives for brownfield sites regeneration these contexts highlight, this paper bids to emphasise the importance of developing context specific, localised tools tailored for the Middle Eastern case. Building on the above, this paper identifies five potential brownfield typologies in the context of Amman; (1)residual planning outcomes; (2) discontinued mines and quarries; (3) unfinished mega-projects; (4) contaminated and hazardous sites, and; (5) miscellaneous abandoned sites and buildings, and ends on the note that looking at the increasing demand to meeting smart growth and sustainability needs, these urban landscapes may function as catalysts for achieving comprehensive sustainable urban regeneration.
Natural Urban Heritage and Preservation Policies: the Case of Kyoto’s Waterways.IEREK Press
The value of natural heritage within urban areas is nowadays gaining recognition, but there are still no clear reference frameworks to confront the complexities of their management. In this discussion, the challenges of the association of historical preservation and urban nature are explored through the analysis of the management of Kyoto’s waterways. The conflicts caused by the rapid modernization of Japan at the end of 19thcentury find in Kyoto a remarkable expression in the tensions between renovation and conservation, providing a fertile frame for discussion. Relevant achievements and shortcomings of Kyoto ́s experience are here analyzed, considering how the preservation of historic landscapes affected the protection of urban rivers, the relationship between sustainability and heritage, and the new environmentally aware approaches to river improvement.
Urban Public Space Axis Rector of Green Infrastructure in the Current City of...IEREK Press
The current city calls for the reconsideration of a close relationship between gray infrastructure and public spaces, understanding the infrastructure as a set of items, equipment, or services required for the functioning of a country, a City. Ambato, Ecuador, is a current intermediate city, has less than 1% of the urban surface with use of public green spaces, which represents a figure below the 9m2/ hab., recommended by OMS. The aim of this paper was to identify urban public spaces that switches of green infrastructure in the city today, applying a methodology of qualitative studies. With an exploratory descriptive level analysis, in three stages, stage of theoretical foundation product of a review of the existing literature, which is the theoretical support of the relationship gray infrastructure public spaces equal to green infrastructure. Subsequent to this case study, discussed with criteria aimed at green infrastructure and in the public spaces of the study area. Finally, after processing and analysis of the results, we provide conclusions for urban public space as a definition of the green infrastructure of the current city of Latin America; in the latter, the focus is to support this article.
Revitalization Strategy for Historic Core of AhmedabadIEREK Press
In India, dense historic urban settlements were developed with the intention of provision of spaces for adequate engagement of the people. Public squares and streets became important places of interaction. ‘Historic core,’ especially had public spaces meant for various socioeconomic groups. Ahmedabad city is a blend of a harmonious past and a vivacious present. Number of historical and architecturally important buildings were built during Muslim and Moghul rules. One of the first built structures within the walled city is the Bhadra fort, a citadel founded by sultan Ahmed Shah in 1411 with a huge public square in front, developed for purpose of procession and gathering. This Bhadra precinct went through various layers of transformation in different eras and now have become vulnerable due to congestion and encroachment. Though, a need for intervention was felt to bring back the lost vitality of the Bhadra precinct, it was realized that a comprehensive approach would be the necessity. Conservation and sensitive development approach was taken to tackle this problem through pedestrianization of the Bhadra precinct, rerouting of traffic and restoration of Bhadra fort. Larger level traffic and parking issues were also considered be-yond the site. Alternative use of Bhadra fort as tourist information center was considered. Urban design guidelines were proposed for harmonious development in the surrounding area. This proposal was considered for funding under Jawaharlal Nehru National Urban Renewal Mission(JnNURM)and was implemented. Many issues were faced during implementation of Bhadra project due to contextualization of informal commercial, religious and other cultural activities. Political, social and administrative factors also played immense role in implementation of proposal. Now since Ahmedabad has achieved the status of World Heritage City through UNESCO certification further implementation of this project will be relatively easy due to envisaged strong political and administrative support.
The Sinkhole Occurrence Risk Mitigation in Urban Areas for the Historic Salt ...IEREK Press
The present research focuses on the definition of a novel methodology for sinkhole risk assessment above shallow salt mines. The research were carried out on the area above the Wieliczka salt mine, a World Heritage site. The study of vertical stresses on the basis of a theoretical state of rock mass deformation in the area of test chambers was performed. Furthermore, the risk of chamber collapse due to ventricular stress exceeding the limit specified in the zone were calculated based on the arch pressure theory. The final stage of the research consists of spatial analysis that leading to the identification of chambers potentially influenced by other risk factors. The research shown in the article strongly suggests that combined spatial analysis with geotechnical analysis may lead to reliable sinkhole risk assessment methodology.
In Search of a Tool to Support Planning Inside Large Cities: the SustaIn-LED ...IEREK Press
The aim of the present study is to investigate the linkages between local economic development, innovation, and environmental sustainability inside urban areas. Can innovation affect the improvement of the quality of life inside urban areas? This research question comes from the consideration that usually innovation and growth in general are considered sources of conflict in affecting the livability of large cities. The objective of the paper is to design a model — the “SustaIn-Led” - to connect levels of environmental sustainability, quality of life, and economic development inside metropolitan areas, taking into account also innovation processes, activated by the innovation policies and by the knowledge economy. The study takes in consideration the 53 largest United States metropolitan areas with a population over 1 million, with a time series from the years 2000 through 2015.This has been done because of a two-fold reason: (1) the US among high-income countries is the one with the highest number of universities, patents, and citations; (2) several studies have shown that innovation occurs in large cities. The first part of the present study has carried out the identification of the variables to represent and significantly explain the phenomena – local economic development, innovation, and environmental sustainability – linked to the design of the SustaIn-LED model. Environmental sustainability in urban areas in this paper is represented by means of the Air Quality Index (AQI),while the number of workers synthetically quantifies local economic development. Correlation and multiple regression analyses are conducted in order to examine the relationship between the three main indicators. The multiple regressions for the year 2015 produced a low p-value, indicating that the predictors are significant in the regression analysis. Similar results of p-value are shown in all the years from 2000 to 2013. For 2015, the results showed that part of the variance in the measure of total workers of the metropolitan areas could be predicted by measures of innovation and air quality. Higher R2values have been registered for the years from 2000 through2013.The development of the SustaIn-LED model could be utilized in urban regeneration processes to help in the design of new urban planning policies inside large cities by means of a better comprehension of environmental and economic implications caused by the implementation of innovation policies.
Estimation of Coating Materials Contribution to the TVOCsEmissions of Wood Fl...IEREK Press
Based on the increasing concern about the exposure to volatile organic compounds (VOCs) from indoor finishing materials, industrial companies are called to meet the growing demand for more sustainable products. Recently, most designers and consumers have more environmental considerations while selecting the finishing materials. These considerations are related to the VOCs content of the finishing material itself regardless of its coating layers. Nowadays, interior wood coatings are commonly applied to large surfaces (ceilings, walls, floors) and many types of furnishing, leading to a high loading factor (surface-to-volume ratio). These coatings might contribute significantly to the VOCs emissions due to repeatedly and periodically use during maintenance, remodeling, and renovation of interior spaces. The aim of this study is to estimate the wood coating materials contribution to the TVOCs emissions of wood product in the indoor environment to shed light on the importance of comprehensive analysis of wood material with all treatment coatings. So, a small interior space with controlled temperature, relative humidity, and air exchange rate was simulated using IA-Quest program to investigate the influence of three wood coating materials; stain, wax, and varnish which were applied to an area of natural hardwood Oak floor. The TVOCs emission data resulted from the different coated wood floor was compared with VOCs emissions caused by the natural wood floor to find out the coating material contribution in TVOCs emissions of a wood flooring material
Sustainable Park Landscaping as an Approach for theDevelopment of the Built E...IEREK Press
Implementing sustainable principles when landscaping parks is vital for the development of the built environment, and should take into account environmental, social, economic, and cultural aspects, in order to eliminate conflict between developmental requirements, and the need to preserve cultural and natural resources. This paper reviews the guidelines that should be considered for current and future sustainable parks in regions with a moderate climate, in order to ensure that they incorporate ecotourism, cost effective operation and maintenance, a clean environment, the promotion of renewable energy, and resource preservation. A number of parks, located in moderate climate zones, are studied in terms of aspects such as their location, topography, operation, and landscaping characteristics, to demonstrate the prevailing normative values that can be applied to sustainable park design. Prince Meshari Park, in Al-Baha city, Saudi Arabia, is employed as a case study for applying all of the guidelines proposed in this investigation, and to highlight some of their merits and limitations in terms of the current situation of the park.
Load Shifting Assessment of Residential Heat Pump System in JapanIEREK Press
With the economic growth and increasing requirement of indoor thermal comfort, the load of building sector presents a greater variability. This paper aims at analyzing the energy consumption characteristics and influencing factors of the residential heat pump system. Firstly, we selected residential households as investigated objective in Kitakyushu, Japan, and compared the energy saving performances of heat supply systems between heat pump and natural gas boiler. The results were based on real measured residential load during winter period, and calculated the cost saving performance of residential heat pump system compared with traditional natural gas boiler. We also did a survey of residential occupation behavior for the 12 selected residential customers. The result indicated that there was low relationship between power consumption and occupation hours, and the number of family members had a significant impact on the power consumption. The results indicate that residential heat pump system presented promising energy saving and cost reduction potential
A Model Proposed for the Prediction of Future Sustainable Residence Specifica...IEREK Press
In Egypt, people are unable to determine the qualities of appropriate residence that achieves quality and occupant satisfaction, and contributes to sustainability of residential conglomerations. In general, developing countries lack housing information which can be used to enhance quality of residence. Also, the methods of assessing and identifying the appropriate criteria for future residence quality remain traditional ones that cannot address the multiple, conflicting, overlapping aspects to reach a good decision. This calls for using the Analytical Network Process (ANP), an effective tool for specifying the relative importance of all factors impacting a specific issue for making an appropriate residential decision. In addition, this method provides results for the decision element impacts network within the decision structure; thus contributing to more understanding of the mechanisms and requirements of residence selection. The proposed decision structure comprises a two-level network: main clusters, main elements, and sub-elements included in the demographic characteristics group, the residence criteria group, the demand parameters group, the supply parameters group, the residence specifications group, and the alternatives group which representing, in total, the decision and specifying the percentage needed for each housing level. Results of the model showed complete capacity in smoothly addressing complexities and overlapping in the decision structure. The decision structure showed that 52% chose luxury residence, 28% chose middle-class residence, and 19.5% chose the economic residence. Mechanisms of decision making were analyzed; particularly in terms of relationship to demographic characteristics and residence specifications. Also, the importance and impact of demand / supply parameters in reaching decision were analyzed
Development of an Open-Source Water Consumption Meter for HousingIEREK Press
This article reports on the project "Design and development of water and gas P.L. measurement devices in the housing: an approach to sustainable consumption in Mexico", prepared at the Metropolitan Autonomous University in the Department of the Environment, whose objective was to develop a device to measure water consumption in the housing, which allows users to know their spending and can make decisions in favor of efficiency through the reduction of water use in household activities. The meter is made up of open source, programmable or reconfigurable software, which receives the signal from a water flow sensor and a casing designed to contain the hardware and facilitate the user's installation. Both the hardware and the casing can be purchased, downloaded, manufactured and assembled at home (Do It Yourself). As specific results were obtained: hardware programming and housing design and as a final result: the assembly of the functional prototype with which measurements of water consumption were made in a housing in Mexico. With this work we conclude that through the development of new accessible and common measurement technologies for the users of a house, it will be possible to promote efficiency in the use of natural resources in cities, increasing availability and promoting a more sustainable urban development.
Multi-Scale Assessment of Urban Gardens as Constructed Habitats for Biodivers...IEREK Press
Biodiversity in arid urban environments depends upon habitat formation that balances both bioclimatic and biophysical environment needs. There is the potential for urban gardens to establish symbiotic ecosystem services from microhabitat formation that collectively form an assemblage of ecological patches to connect a diverse range of flora and fauna, and establish community driven nursery and seed collection initiatives. This study of urban garden habitats situated within a new urban district of Jeddah Saudi. The analysis concentrates on the ability of garden spatial formations to construct a heterogeneous spatial morphology of sub-patch within the larger urban landscape patch. Patch and subpatch formations are examined based on the criteria of (I) assemblage of the spatial habitat (characterized by shape and spatial organization); (II) integration of spatial, functional and vegetation plantation patterns; (III) connectivity. Findings reveal that garden layout is structured by the integration and layering of plant types to generate cool understory habitat with seedling establishment, and water conservation. Designed layout of the garden as a spatial pattern is augmented with a range of microclimate mediators to dim solar exposure within the plantation habitat. A strong heterogeneity in plant formations and combinations is seen to dominant the garden formations.
Architectural Education for Sustainable Urban RegenerationIEREK Press
Urban regeneration is one of the important agendas of Turkey as a developing country. Rapid urbanization problems have been causing vital social and economic problems together with physical and spatial ones especially in big cities of Turkey. Thus, national and local governments handled urban regeneration as a practical method for solution of these problems. However, they unfortunately don’t implement urban regeneration according to its real requirements. Instead, this multi-dimensional and complex process is seen as a pull down and built up operation. Considering this situation and being in awareness of the responsibilities of architects throughout urban regeneration process, the authors think that urban regeneration should be discussed in the scope of architectural education. This paper presents the purpose, the process and the products of an undergraduate architectural design studio that was undertaken at Bursa Uludağ University, Faculty of Architecture. The architectural and urban design projects of the students of which aim was to offer a livable and sustainable mixed used living environments are discussed together with their conceptual backgrounds. Putting stress on the differences between theory and practice, the conclusion introduces a critical evaluation of urban regeneration and sustainable housing concepts in Turkey.
Typology and Solar Gain Analysis: Vernacular Courtyard Houses of Tabriz, IranIEREK Press
The study presents the results of typological analysis and simulation modeling analysis of traditional courtyard residential houses in the cold semi-arid climate of Iran. The purpose of the research has been to analyze and evaluate traditional passive environmental strategies and their elements to provide implications for the design of sustainable residential buildings in contemporary time. Five existing traditional courtyard houses in the city of Tabriz, Iran, are used as case-studies to analyze the typology and the solar zoning conditions and to develop simulation models. The Ecotect simulation program is used to calculate the solar gains of the buildings and to analyze the effectiveness of the natural passive systems along with native design strategies in terms of potential solar gains of main and secondary living spaces. However, in the vernacular, not only the awareness of the climatic and topological considerations is important, but also the values, rituals, and beliefs that shape the design of the dwellings need to be considered. The research is based on the hypothesis that vernacular buildings (courtyard houses) of Iran have been environmentally sustainable structures. However, an important challenge of the study has been to avoid the technological bias and to consider the cultural and social aspects and embodiment of the studied houses, as well. The study also addresses the potential short comings that limit the reliability of Iranian vernacular architecture at present in order to arrive at a more holistic understanding of the sustainability of the vernacular architecture in the country.
Lessons Learned from the First Passivhaus Building in QatarIEREK Press
Energy efficient models have become the path to reduce energy consumption and Greenhouse gas emissions in the built environment in many developed countries. According to the Energy Performance of Buildings Directive (EPBD), new buildings constructed within the European Union (EU) countries are expected to be nearly zero energy buildings (nZEBs) by 2020, while new public buildings are expected to adhere to this target by 2018. The Passivhaus approach has been identified by several researchers as a possible roadmap to achieve nZEBs. The meticulous engineering and high standards of the Passivhaus building fabric, in addition to the high comfort levels, are the main reasons behind the success and widespread of the standard. Recently, in 2013 the Passivhaus principles have been applied to an experimental residential project in the hot and arid climate of Qatar. The project is composed of two identical buildings, one built according to the Passivhaus standard and the other according to normal practices in the country. The thermal performance and comfort levels of both buildings were assessed through dynamic simulation and on-site measurements. Results indicated that at least 50% reduction in annual operational energy, water consumption, and CO2 emissions were achieved in the Passivhaus model in comparison to the standard model. This paper aims to highlight the lessons learned through the Passivhaus project; first by exhibiting the Passivhaus criteria that have been met, second by showcasing the outcomes of the project, and third by displaying the barriers and difficulties that have been associated with building according to the standard in Qatar. Finally, recommendations and general guidelines are suggested towards a possible adoption of the Passivhaus standard in Qatar and the Gulf Cooperation Council (GCC) countries
Optimal Sizing and Design of Isolated Micro-Grid systemsIEREK Press
Micro-grid and standalone schemes are emerging as a viable mixed source of electricity due to interconnected costly central power plants and associated faults as well as brownouts and blackouts in additions to costly fuels. Micro-Grid (MG) is gaining very importance to avoid or decrease these problems. The objective of this paper is to design an optimal sizing and energy management scheme of an isolated MG. The MG is suggested to supply load located in El-shorouk Academy, Egypt between 30.119 latitudes and 31.605 longitudes. The components of the MG are selected and designed for achieving minimum Total Investment Cost (TIC) with CO2 emissions limitations. This is accomplished by a search and optimization MATLAB code used with Particle Swarm Optimization (PSO) and Genetic Algorithm (GA) techniques. The use of Diesel Generators (DGs) is minimized by limiting the gaseous CO2 emissions as per targeted allowable amount. A comparison is accomplished for investigating the CO2 emissions constraints effects on the TIC in $/year and annual cost of energy in $/kWh. The obtained results verified and demonstrated that the designed MG configuration scheme is able to feed the energy entailed by the suggested load cost effectively and environmental friendly.
Unlocking the Potentials of Urban Architecture in Enhancing the Quality of Ur...IEREK Press
Currently more than half of world population are living in cities, while world is witnessing a rapid urbanization process particularly in cities of the developing and emerging countries, where urban poverty areas (UPA) with low quality of urban life (QUL) and lack of the usual urban spaces are the most significant urban phenomena that characterized those cities. In such an urban context there is a need for an efficient tool that contributes positively to the enhancement of the QUL, meanwhile to provide the best use of the rare vacant lands. This study argues that urban architecture as a design field offers a distinctive approach to a special type of buildings made for an urban setting, thus it can enhance the QUL in UPA through community projects. The study is based on an analytical study of selected cases of community projects in UPA that represents examples of how urban architecture through its potentials has a positive impact on its urban context, notably through community projects that strongly linked to real community needs. The results showed that urban architecture as a design approach for community projects have multiple roles that boost the socio-economic daily life, as well it supports various environmental issues towards better QUL.
Urban Public Space Axis Rector of Green Infrastructure in the Current City of...IEREK Press
The current city calls for the reconsideration of a close relationship between gray infrastructure and public spaces, understanding the infrastructure as a set of items, equipment, or services required for the functioning of a country, a City. Ambato, Ecuador, is a current intermediate city, has less than 1% of the urban surface with use of public green spaces, which represents a figure below the 9m2/ hab., recommended by OMS. The aim of this paper was to identify urban public spaces that switches of green infrastructure in the city today, applying a methodology of qualitative studies. With an exploratory descriptive level analysis, in three stages, stage of theoretical foundation product of a review of the existing literature, which is the theoretical support of the relationship gray infrastructure public spaces equal to green infrastructure. Subsequent to this case study, discussed with criteria aimed at green infrastructure and in the public spaces of the study area. Finally, after processing and analysis of the results, we provide conclusions for urban public space as a definition of the green infrastructure of the current city of Latin America; in the latter, the focus is to support this article.
The Sinkhole Occurrence Risk Mitigation in Urban Areas for the Historic Salt ...IEREK Press
The present research focuses on the definition of a novel methodology for sinkhole risk assessment above shallow salt mines. The research were carried out on the area above the Wieliczka salt mine, a World Heritage site. The study of vertical stresses on the basis of a theoretical state of rock mass deformation in the area of test chambers was performed. Furthermore, the risk of chamber collapse due to ventricular stress exceeding the limit specified in the zone were calculated based on the arch pressure theory. The final stage of the research consists of spatial analysis that leading to the identification of chambers potentially influenced by other risk factors. The research shown in the article strongly suggests that combined spatial analysis with geotechnical analysis may lead to reliable sinkhole risk assessment methodology.
Natural Urban Heritage and Preservation Policies: the Case of Kyoto’s Waterways.IEREK Press
The value of natural heritage within urban areas is nowadays gaining recognition, but there are still no clear reference frameworks to confront the complexities of their management. In this discussion, the challenges of the association of historical preservation and urban nature are explored through the analysis of the management of Kyoto’s waterways. The conflicts caused by the rapid modernization of Japan at the end of 19thcentury find in Kyoto a remarkable expression in the tensions between renovation and conservation, providing a fertile frame for discussion. Relevant achievements and shortcomings of Kyoto ́s experience are here analyzed, considering how the preservation of historic landscapes affected the protection of urban rivers, the relationship between sustainability and heritage, and the new environmentally aware approaches to river improvement.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
2. Elewa / Environmental Science and Sustainable Development, ESSD
with their socio-economic and environmental obstacles. These challenges have produced cities with urban defects,
where urban poverty areas (UPAs) are the most significant urban phenomenon that characterizes the majority of
CDEs.
This study concerning a specified type of UPAs which cannot be considered as shantytowns, as these areas basically
consist of permanent buildings and have the potentials to be improved and upgraded (will be discussed later in
another section of this study), this type of UPAs exist in many CDEs, the majority of cases are in Latin America
such as Rio de Janeiro, Sao Paolo, Bogota, Medellin, also there are some cases in Asia and Africa such as Cairo in
Egypt. It is expected that through the next three decades more UPAs will appear as well as the growth of the existing
ones ”By 2030, projections indicate that two billion of the global urban population will live in slums, mostly in
Africa and Asia” (Ezeh, et al., 2016), also according to UN-Habitat: the absolute numbers of slums continue to
grow and the slum challenge remains a critical factor for the persistence of poverty in the world (UN-Habitat,
2016).
This study argued that under the influence of the continuity of chaotic urbanization and the urban population
growth in CDEs, there is still a need for new and smart solutions to cope with UPAs, particularly regarding those
areas that can be considered as meaningful UPAs that have the potentials to be upgraded. The study discusses how
urban architecture as a design domain can provide multi-dimensional solutions that contribute to the enhancement
of the quality of urban life, as well as to unlock the potentials of the urban architecture product which represents
a distinctive type of buildings. Also to elaborate definitions to some terms that are in the core of the scope of this
study, such as UPAs, urban architecture to a more comprehensive and broader understanding of these terms.
2. Urban architecture, towards a broader understanding
Urban architecture is a term that is wildly used in the practical domain of both architecture and urban design by
architects and urban designers to refer to a specific type of buildings that was designed in coordinates with its
urban context. In other words, urban architecture aims at integrating the architectural project with its urban context
(Komez, 2011). This understanding of the term is what this study is looking for, to a broader understanding of urban
architecture, to a more comprehensive understanding that is not limited to the patchy imperfection understanding
that urban architecture is only comprised of buildings made for an urban setting, (Harris, 2018) as it is not designed
for a rural setting. However, this understanding of the term has a few scholar research that coped with this definition
from a theoretical point of view.
Here are some definitions that consistent with the intended understanding in this study. This actually broadens the
understanding of urban architecture is not relatively a contemporary concept. Doxiades in his book ”Architecture
in Transition” published in 1963, realized early how an architect needs in architecture design process to be not
limited to the building itself, but must extend to its surrounding environment. He also explained that the architect
must deal with the building environment at the local level, the other surrounding buildings, streets, squares, traffic,
and moreover at a broader level with other similar activities (Doxiades, 1963). However, Doxiades literally used
the term urban as oppose to rural which somehow makes his definition not very relevant to the broader intended
meaning in this study (Komez, 2011).
However, the contemporary birth of the scholar research regarding urban architecture from a theoretical perspec-
tive and as a standalone design approach that engages between architectural design and urban design was in the
USA during the1970s and 1980s. In 1981, the second volume of the Harvard Architecture Review was titled
Urban Architecture, it defined urban architecture as a design approach, which promotes architectural design that
is responsive to variables of its urban context; city, street pattern, building character, open spaces and communi-
ties (The Harvard Architecture Review, 1981). This definition comprises the contemporary understanding of the
term urban architecture in this study, another example from the USA during the same period, Attoe, and Donn in
their book: ”American Urban Architecture, Catalysts in the Design of Cities”, published in 1989 the term urban
architecture was mentioned in the title. However, they identified urban architecture in a metaphoric way as it rep-
pg. 122
3. Elewa / Environmental Science and Sustainable Development, ESSD
resents a theory called catalytic architecture, which describes the positive impact of an individual urban building or
project on the surrounding urban context and the whole city. Urban architecture according to this definition have a
broader understanding to include not only individual buildings, but it could also be a project that consists of several
buildings (Attoe, & Donn, 1989).
Besides the preceding definitions, here are some contemporary definitions which correspond to the context of
this study. In 2003, Matthew Carmona defined urban architecture as ”architecture that responds and contributes
positively to its context and to the definition of the public realm,” (Carmona, Heath, Oc & Tiesdell, 2003). This
definition is in line with the intended meaning in this study as well it highlights the positive impact of urban archi-
tecture on its urban realm, also Robert Cowan in 2005 defend it as ”buildings in an urban setting” or “the overall
design of an urban area.” (Cowan, 2005), according to Cowan the main concept of urban architecture is to design
buildings in harmony and unitary with its urban context. Lastly, in 2009, Komez defined urban architecture as a
holistic architectural design approach that operates beyond the boundaries of the fields, Opposing to the architec-
tural projects that are designed and perceived as objects, urban architecture aims at integrating the architectural
project with its urban environment, namely its context (Komez, 2011). In light of the previous discussion, urban
architecture in this study is a standing architecture design approach that engages between architecture design and
urban design in one process. It aims to produce a unique type of buildings in harmony and integration with its ur-
ban context, so it generates the potentials to enhance the urban environment by boosting the interactions between
users, their socio-economic activities and the urban realm which contributes to a better QUL.
2.1. Urban Architecture as a catalyst for the urban enhancement
This study argues that urban architecture through its potentials has a positive impact on its urban context that can
enhance its QUL, these potentials emerge from the final product of urban architecture as it represents a distinctive
design process that gathering the advantages of both the architecture and urban characteristic.
Accordingly, this argument has a crucial twofold:
– The first fold regarding the need to determine what is the product and its characteristics of an urban archi-
tecture process? As it produced through a holistic design approach that combining architectural design and
urban design.
– The second fold regarding how urban architecture contributes to the enhancement of its urban context.
2.1.1. The characteristics of urban architecture product
The determining of the architectural and urban characteristics of the urban architecture product is playing a key
role in the understanding of how to use urban architecture as a tool for enhancing the QUL. It is logical and rational
to expect a distinctive product that has the advantages of both architectural design and urban design, based on the
reached definition. In this study, the product is a specific type of buildings, which have unique architectural and
urban characteristics. Attoe, Wayne, and Donn Logan clarified the types and characteristics of the product of
urban architecture as a design approach, this product is not only limited to individual buildings, but it includes
also projects that consist of buildings and urban spaces (Attoe, & Donn, (1989). Thus, the product may be a
single building or several buildings gathered in an urban space within a project. They also determine a large list
of buildings that can be considered as urban buildings, said urban buildings include a large list of different types,
according to Attoe, and Donn : It includes a large list of various building types, for example, it might be a shopping
mall, in another case a transportation hub and in a third a museum. It could be a designed open space or, at the
smallest scale, a special feature like a colonnade or a fountain (Attoe, & Donn, 1989).
In other words, the product of urban architecture whether it is an urban building or a project must be settled for
public usage and have functions which operate for their sake. It could even just be an urban space with a landscape
feature that has the potential to gather public users. It consists of distinctive types of buildings or projects that
pg. 123
4. Elewa / Environmental Science and Sustainable Development, ESSD
combine both the advantages of architectural and urban characteristics; thus, it generates livability to its urban
context, as it boosts the daily socio-economic activities of its urban community. Komez in his notion about urban
architecture explained that urban architecture is not a new phenomenon and that its contemporary definition is
concerning the urban design, urbanism, and landscape. Urbanism provides new ways for integrating buildings
with their contexts by adapting strategies developed in these fields (Komez, 2011). Furthermore, Attoe and Donn
represented a similar concept regarding the characteristics of the product of urban architecture in which they
emphasized that the final product of urban architecture (Building or project) contributes to the shaping of their city
(Attoe, & Donn, 1989). To be put simply, an urban architecture product is physically and functionally connected
and integrated with its urban context.
2.1.2. The catalytic role of urban architecture in urban poverty areas
This study claims that urban architecture has positive potentials that can enhance the QUL generally in a diverse
urban context and particularly in UPA cases. In other words, urban architecture, through its products (Buildings
or projects), acts as an urban catalyst that has roles and functions that go beyond those of ordinary common
buildings. Many authors promote the crucial role of urban catalysts in enhancing the QUL and as a dynamic tool
that positively impacts the urban context.
In her book, ”Urban Catalysts in Theory and Practice”, Juliet Davis discusses the role of architectural projects
which can be defined as ‘catalysts’ to urban renewal, she clarified the meaning of the catalytic role of urban
architecture through both the theoretical views of a number of urban and architectural thinkers, as well as through
a practical example of an urban architecture project (a specific project – the Thames Barrier Park – that has been
referred to as a ‘catalyst’ to the urban renewal of London’s Royal Docks). She managed to prove the catalytic role
of urban architecture that can act effectively as an urban renewal tool (Davis, 2010). Moreover, according to Kate-
Issima Francin: ”Urban catalysts appear to be interesting tools to improve the quality of the built environment, and
hence, the quality of life, by jumpstarting and shaping the urban transformation process of underutilized areas”
(Francin, 2015). These contemporary views of urban architecture and its catalytic role in urban development as a
tool that can improve the QUL is in line with the what Attoe and Donn in 1989 wrote regarding urban architecture
as an urban catalyst, they described the product of urban architecture as an urban catalyst which has a positive
impact in the urban context and act as an incremental urban regeneration tool. It has a greater purpose than just to
solve a functional problem, create an investment or to provide an amenity, it represents ”an urban element that is
shaped by the city (its ”laboratory” setting) and then, in turn, shapes its context. Its purpose is the incremental,
continuous regeneration of the urban fabric” (Attoe, & Donn, 1989). Moreover, urban architecture produces urban
buildings with public functions; thus, they ensure and support the validity and rationalistic of this study’s claim
regarding its role in enhancing the QUL. Ernest Sternberg described how some types of public buildings such as
stadiums, museums and other facilities could be considered as urban catalysts, as they receive public support in
order to spur development in the immediate surrounding area (Ernest, 2002).
3. Urban poverty areas, the intended meaning in this study
Urban poverty areas (UPAs) in this study are defined from an urban perspective; thus, it refers to a type of urban
areas that suffer from bad quality of urban life (Elewa, 2018). According to this definition, UPAs include not only
informal urbanization areas but also formal areas that have a bad QUL, so UPA as a term has a broader scope than
to be limited only to informal urbanization and of course slums, shantytowns, favelas (in South America), or any
other similar terms can be considered as UPAs.
UPAs are often linked to informal urbanism which is the product of the rapid urbanization process in the cities
of developing and emerging countries. According to the UN: Rapid urbanization, if not well managed, will lead
to more informal settlements and poverty (UN, 2014). Therefore, these areas represent the urban product of
informality, they are characterized by the low-quality buildings as well as low-quality urban context but even so,
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these low-quality urbanism areas as UPAs can be easily classified into two main categories regarding their quality
of buildings and urbanism. The first type of UPAs is the type that consists of permanent buildings, and the other
type is the type that consists of temporary buildings which often consists of shelters and huts that lack the main
infrastructure and represent the worst case of slums which are also called squatter areas or shanty towns (Elewa,
2018). However, in this study, the focus is on the first type which is a specific type of UPAs with architectural
and urban criteria that according to the hypothesis of the study, these specific areas can be improved and upgraded
through the usual and common upgrading approaches.
3.1. The architectural and urban characteristics of the permanent building type of UPAs
This type of UPAs often spread in the CDEs, witnesses a growing economy, this growing economy is usually
accompanied by domestic immigration for socio-economic opportunities. These UPAs differ in many ways from
the usual slums that consist mainly of temporary huts and tin ashes, they are not shantytowns since they consist of
permanent buildings. This special type of UPAs have some potential that makes them meaningful places, in other
words, and from an upgraded urban perspective, these areas have the capability to be improved regarding their
quality of urban life. This specified type of UPAs spreads in the major cities of Latin America such as Mexico
City, Caracas, Bogota, Madeline, Sao Paolo, Rio De Janeiro and other similar cases. This type also exists in some
cases outside South America in Africa such as the case of slums in Greater Cairo which is significantly marked by
the red bricks buildings (Elewa, 2018), see Figure 1.
The most significant architectural and urban characteristics of the permanent building type of UPAs Include the
following:
– The majority of buildings are residential, they were designed to meet the basic needs of the dwellers. They
represent the power of the informal socio-economic sector in developing and emerging countries. These
buildings mainly consist of multi-story structural buildings with bricks walls.
– The urban context is characterized by the high density of the built-up area, and of course, this means less
urban spaces and lack of public spaces which is a significant urban defect in these areas.
– The urban context in these areas is the product of informality, the available urban spaces were occupied
by the basic needs, and in other words, the other usual social spaces in the formal areas were neglected.
According to Satterthwaite they represent household livelihood or survival strategies (Satterthwaite, 1995).
– The street and alleys network in the majority of cases represent the original features of the topography of
the site or the geometric divisions that is related to the former land use such as the agricultural divisions in
some cases of UPAs in Greater Cairo. However, in most cases, inaccessibility and irregularity is a common
defect.
Figure 1. Examples of the permanent buildings type of UPAs from Cairo, Egypt and Rio de Janeiro, Brazil. Notice the
similarity in the urban tissue and buildings type. Source: google earth maps edited by the author.
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The characteristics of the urban context of Tapis Rouge reflect the urban product of informality, extreme poverty is a
remarkable phenomenon. The homes lack the basic infrastructure, in particular the neighborhood has limited access
to electricity. Moreover, the neighborhood suffers from inaccessibility, it can hardly be accessed by vehicles and
pedestrians due to the narrow alleys and the downhill corridors’ network. As well as the urban fabric remarkably
characterized by the lack of public spaces. Moreover, the available public spaces lack safety and are predominately
crowded due to the high density population, that is why the social life takes place among the tight corners and
between the walls of the buildings. The project ’Tapis Rouge’ is in one of several public spaces in Carrefour-
Feuilles, acting as an initiative under the program of LAMIKA, the abbreviation for the phrase ’A better life in
my neighborhood’ for the native people of Haiti (Archdaily, 2017). The Design and the construction supervision
conducted by Emergent Vernacular Architecture (EVA Studio). According to the UN-HABITAT: The construction
process depended on local contractors, and by using locally available resources. All the construction materials are
sourced from the local market and all the pavers are manufactured in Haiti. (UN-HABITAT, 2017). The project
was funded by The American Red Cross, which was implemented by the Global Communities (an international
development and humanitarian aid organization) in 2016.
4.1.2. A community project
The case represents a community-oriented project that was designed by EVA – Emergent Vernacular Architecture –
to respond to the real socio-economic needs of the local community through a participatory approach that allowed
the community members to participate in the decision making of the design concept and program. The tasks of
the EVA studio included the arrangement of workshops with the local dwellers in order to determine the uses of
the project and other related issues to the design components. According to the UN-HABITAT: The final project
represented suitable and effective design solutions that could address the most urgent needs, ambitions and goals
identified by community members. The program of the space and the architectural design have been therefore
established in different stages directly with the community (UN-HABITAT, 2017).
4.1.3. The concept and the strategies (urban architecture as a design approach)
The design concept was strongly linked to the project’s objectives that were reached through a community’s par-
ticipatory approach. The concept focused on how to enhance the urban context of the informal neighborhood;
meanwhile, in order to respond to the urgent social needs of the community (Archdaily, 2017). Thus, the design
concept was to provide a multi-functional public space that was designed through urban architecture as a design
approach. The design concept based on the usage of the potentials of urban architecture through its catalytic role
in enhancing the QUL in the informal neighborhood. Besides the achievement of multi-socioeconomic benefits for
the society, according to the UN-HABITAT: The project aimed at exploring the unexpected impact boundaries of
architecture, in a context where the values of architecture are unexpected and unfamiliar (UN-HABITAT, 2017).
The architecture here refers to urban architecture and its hidden and unexpected potential, particularly in such an
urban context. The usage of urban architecture as a design approach in ’Tapis Rouge’ is in line with the targeted
placemaking strategies that is aimed at making the dwellers proud of their neighborhood and to give them a sense
of ownership towards the project (UNHABITAT, 2017).
The characteristics of the urban architecture product allowed the users of the project (the neighborhood’s dwellers)
to have full accessibility to the entire public space and to make it integrated with the urban context of the informal
neighborhood. Thus, the project can positively impact both the physical surrounding urban context and the social
life of the community as well. For instance, the project included a wall that surrounds the circular borders of the
main arena (The amphitheater) which has been transformed into a popular colorful mural by the local artists, the
dwellers and their children. The idea emerged as a result of one of the participatory workshops that gathered the
designers with the local dwellers (Archdaily, 2017).
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Figure 3. (a) General layout of the project. Source: Wilkinson, T., 2017. (b) Ariel view of the project and the urban context.
Source: EVA studio, http://www.evastudio.co.uk/tapis-rouge/
4.1.4. The program and the objectives
The project’s program and objectives reflected the essential role of the usage of urban architecture as a design ap-
proach. The project main objective was to meet both the community really needs and to achieve the enhancement
of the QUL in an informal neighborhood (Wilkinson, 2017). The designers aimed at providing a multifunctional
public space that provides societal facilities for the local community. The project was shaped to form an amphithe-
ater as a community’s social arena, this central area has been marked as the heart of the project. The edges of the
seating steps of the amphitheater are surrounded by small trees which when fully grown will provide shade for the
users from the sun. The project contains an open area equipped as an open gym and another area near the colorful
mural hosts open greenery terraces, each one is characterized by different plants.
Figure 4. Cross-section and section in the main plaza of the project. Source: Archdaily, 2017
The project aimed to achieve the following goals:
– The provision of a public space that acts as an urban catalyst to unfold an incremental urban reform and
enhancement process. This public space compensates for both the lack of public spaces on the urban context
level as well as the lack of adequate indoor spaces in the dwellers’ housing.
– The public space has social functions to contribute to transform the community from social exclusion and
informality towards social cohesion by giving the power for community participation of different population
groups to urban life. As well as to give the dwellers the pride of their neighborhood and identity through the
community participatory role that provides them with the sense of ownership (Archdaily, 2017).
– The open public spaces of the project were designed to fit the whole community’s dwellers of different
ages. For instance, larger designed playground spaces for children, a green gym for youth and adults,
outdoor workout equipment, as well as to provide spaces for relaxation with more comfortable equipment
(UNHABITAT, 2017).
– To mitigate the sources of environmental risks in the open public spaces such as floods and landslides, to
improve urban accessibility and other needed infrastructure such as lighting for pedestrians’ network. As a
result, reducing violence, crime, and other undesired social behavior (Archdaily, 2017).
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– The project was designed to cope with the lack of basic infrastructure in Carrefour-Feuilles, the informal
neighborhood suffered from extreme urban poverty, limited access to electricity and clean water. The project
provided Green Energy Solutions through the installation of solar lights for public spaces and pedestrians’
network. There was also a well incorporated through the project, according to UN-HABITAT: There are
storage tanks for the adjacent water distribution station. The well that feeds the tanks and station brings
water from 100m below ground. The revenue generated from the sales of water will be reinvested into
maintaining the public space (UNHABITAT, 2017).
Figure 5. Shots showing the project’s urban spaces. Source: Archdaily, 2017
4.1.5. The results and learned lessons
The case of Tapis Rouge showed several results and lessons extracted from practice; these lessons proved practi-
cally the argument of this study.
These results and learned lessons include the hereunder:
– The establishing of a community’s public space based on an urban architecture approach was a successful
decision, the project managed to build a strong connection and interaction with the surrounding urban con-
text. Moreover, the project was a way to connect the informal neighborhood physically with the rest of the
city, a step towards formality notably that the presence of the local authorities is weak and the urban growth
process is chaotic and uncontrolled.
– A well designed and quality constructed community’s project in an informal UPA means to make a deeper
urban impact for a low extra investment (UNHABITAT, 2017). In the case of the Tapis Rouge project, it has
proved that urban architectural design can merge well designed and functional public spaces with mitigating
infrastructures. So simply, a high-quality community’s project does not always mean high financing.
– The project supported the sustainability of the local socio-economic system through the facilitating of liveli-
hoods, the project managed to facilitate commercial and exchange between the neighborhood and the rest
of the city by improving its image. Moreover, the construction of the project relied mainly on local re-
sources, products and workforce. Eva studio’s design depended only on local contractors, local materials
and available local plants, which resulted in strengthening the local construction chain and of course the
entire socio-economic system.
– The project supported environmental sustainability, the lighting of the public spaces and the pedestrian’s
network relied on solar lamps. These lamps allowed children and their families to use the public spaces after
sunset and to make these spaces safer. As well as in such an informal urban context that suffers from the
discontinuously of electric supply and is not accessible to everybody, the installation of solar lamps in public
spaces simply means to afford equal opportunity for all the community members.
– The case highlighted the pivotal role of the active participation of the community members in both the design
and construction of community projects in order to deal with the commonly expected issues, particularly in
the case of informal UPAs. Issues such as site safety, land tenure and the durability of the project can
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10. Elewa / Environmental Science and Sustainable Development, ESSD
be handled by the community active participatory. According to the UN-HABITAT: The post-occupancy
evaluation of public spaces in Carrefour-Feuilles, have highlighted that in Haiti, the more public places
provide space and comfort for outdoor activities, the more they acquire value for community members and
the more they will provide unsolicited maintenance (UNHABITAT, 2017).
4.2. A Vertical Gym for the informal UPAs of Caracas
This case also represents the intended meaning by a building that was designed through urban architecture as a
design approach, a creative case that showed how buildings can be adapted through urban architecture to deliver
more opportunities and more functional spaces under the impact of space shortage in informal UPA.
4.2.1. Introduction
This case represents an innovative idea that was explored through the potentials of urban architecture, it is a case
of a vertical gym that was established in 2004 as a pilot project in La Cruz an informal UPA in Chacao, Caracas,
the capital city of Venezuela. Caracas is an example of the CDEs that suffers from the chaotic uncontrolled
urbanization and the existence of informal UPAs (slums, locally known as Barrios). According to Brillembourg
and Klumpner: currently in Caracas, about 60% of the city’s inhabitants are living in informal UPAs and the
spreading of these informal districts is a continuous process. Despite the continuing urban population growth, only
50,000 to 80,000 social units are being built annually, while at least a million units are needed. The result is more
informal buildings and UPAs (Brillembourg, & Klumpner, 2011).
Figure 6. (a) Caracas Map. (b) The dense urbanization of Chacao, Caracas. Source: Aerial view of slums in Caracas,
Venezuela. Source Urban-Think Tank, 2011.
Like other informal UPAs in CDEs, La cruz suffers from informality that impacted the socio-economic activi-
ties and other aspects of urban life negatively. Crime is a challenging and frightening aspect that makes public
spaces dangerous particularly at night, the murder rate in Caracas is the highest in the whole of Latin America.
(Brillembourg, & Klumpner, 2011). The lack of social amenities is another problem that faces dwellers particularly
children and youth, they lack alternatives. However, the most significant urban defect that characterized La Cruz
is the extreme shortage of vacant lands for community facilities. The vertical gym in La Cruz is a pilot project that
deals with the problem of the urban space shortage by expanding vertically. The project was designed by architects
Alfredo Brillembourg and Hubert Klumpner from the interdisciplinary design practice Urban-Think Tank (U-TT),
the project was implemented in 2004. The project forms part of the U-TT’s ambitions to create 100 vertical gyms
for the informal UPAs in Caracas. The Municipality of Chacao, where La cruz is located was the client, the project
was implemented at a cost of 1.5 million USD. A german foundation donated a seed funding that was received by
U-TT (Schwartz, 2012).
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4.2.2. A community project
The designers’ team of U-TT views themselves as an agency for research and development and an instrument for
social change which aims at empowering the poor through design (Brillembourg & Klumpner, 2011). Moreover,
this project’s case like all U-TT’s projects was self-initiated. That is why relationships with the local community
in La Cruz played a pivotal role in the decision making during the design process, according to Amanda Hurley:
All U-TT’s projects were self-initiated. Relationships were what got it built (Hurley, 2014).
Therefore, the vertical gym represents a community project in terms of community participatory. The designers
interacted with the community’s dwellers and managed to win them over, the project program and the final con-
cept and ideas were developed by several workshops that gathered the design team and the community members
(Hurley, 2014). Brillembourg and Klumpner the project designers commented on the community role in the design
process as the key to maximizing the use of the facility is to engage in community involvement from the beginning
of the design process. We were on the ground asking residents of the barrio exactly what they wanted and what
their neighborhood needed most. This practice gives the community a stake in the construction and design of the
structure (Cracknell, 2013). Moreover, according to Justin McGuirk in his book titled ”Radical Cities”: his first
meeting with Brillembourg and Klumpner (the architects of the project and U-TT owners) was in La Cruz, the
informal UPA in Caracas. He described this meeting: ”Inaction” in a Caracas barrio, striking up conversations,
playing a game of basketball with some kids. It is not a job for the shy or ill-at-ease. ”The activist architect is an
extrovert or he is nothing” (Hurley, 2014).
4.2.3. The concept and the strategies (urban architecture as a design approach)
– La Cruz as an informal UPA was characterized by a very dense urban context that witnesses a continuous
dynamic spatial change. The available buildable land is often claimed for housing as a priority, considering
community facilities as a type of luxury needs that can be dispensed. Therefore, the designers had to redraw
and to redesign key elements to accommodate the shifting dimensions of available land. The design concept
was based on maximizing the area of the small available land by expanding vertically to accommodate
more spaces for diverse activities and making a combination between open outdoor space and inner spaces.
Moreover, to create innovative outdoor spaces within the building. For instance, the rooftop court to provide
a building that is strongly linked to its urban context and to be well accessed to the community (Brillembourg,
& Klumpner, 2011).
– The designers tend to simplify the design, in other words, they used urban architecture tools to overcome the
difficult financial, social and political obstacles. According to Brillembourg and Klumpner: Urban-Think
Tank shares their approach to working in complex environments that call for simple solutions (Brillembourg,
& Klumpner, 2011). For instance, the U-TT designers’ team developed an innovative ramp to connect the
several floors and to provide a smooth vertical circulation with affordable cost instead of the costly elevators.
– The project was designed to be a replicable prototype that can be assembled in other UPAs with the diverse
urban context, thus, the designers followed design strategies that seek achieving a low-cost flexible modular
design that provides more effective spaces within the small available land. According to Hurley: The con-
summate U-TT idea, the gym is tactical, replicable, and programmed to the max—to make the most of scarce
land in a dense city (Hurley, 2014). Moreover, this prototype can be easily modified to adapt and fit different
programs, social, financial and ecological demands (Cracknell, 2013).
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Figure 7. The vertical gym drawings showed how the project is a replicable prototype and the project after implantation.
Source U-TT. Brillembourg, A. & Klumpner, H., 2011.
4.2.4. The program and the objectives
The project is more than a building as it was designed through urban architecture, the vertical gym is a public
project that is well connected with society and positively interacted with the societal activities. In other words, the
project is a piece of social infrastructure. The vertical gym occupied a ground area of about 1,000 square meters
and through the vertically stacked three floors and an open roof, it provides facilities covering 3,800 square meters
(Cracknell, 2013). The program aimed at providing an extremely efficient variety of spaces for different recre-
ational activities that targets mainly children and youth through after-school programs, summer camps and sports
leagues. This include the following activities: Vertically stacked basketball courts, a running track, a dance studio,
weightlifting areas, an open-air soccer field., climbing wall, a café and relevant athletic facilities (Brillembourg, &
Klumpner, 2011), (Cracknell, 2013).
The project aimed towards achieving the following objectives:
– To solve space shortage in La Cruz and UPAs of Caracas that leads to the phenomenon of lacking social
amenities. According to Hurley: The consummate U-TT idea, the gym is tactical, replicable, and pro-
grammed to the max—to make the most of scarce land in a dense city (Hurley, 2014); as well as to provide a
piece of social infrastructure that aimed through sports and healthy activities at reducing crime rates amongst
the youth and adults in La Cruz and surrounding UPAs in Caracas. And to also promote healthy lifestyles
and strengthened social capital.
– To enhance the QUL in La Cruz by providing a community urban architecture project that would bring
socio-economic opportunities for the local community.
– The project supports the local environment to be more sustainable. The project was designed to depend on
renewable energy technology where ecological conditions allow them to, the project can also be outfitted
with solar cells, wind turbines and rainwater collection infrastructure (Brillembourg, & Klumpner, 2011).
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Figure 8. The vertical gym in La Cruz duringconstruction and after implementation. Source: (Brillembourg, & Klumpner,
2011), (Hurley, 2014).
4.2.5. The results and learned lessons
The case showed how community projects through urban architecture as a design approach can deliver more
opportunities that support the enhancement of the QUL in UPAs.
The results and learned lessons from practice include the hereunder:
– The architects have managed to accommodate public outdoor recreational areas into a small limited area
through an innovative urban architecture design of a vertical gym. This is a lesson on how to design in small
spaces in a deeply needy UPA that is located in a very dense urban context.
– The project clarified the essential role of community participatory in making the success of any project, the
project managed to give the dwellers a sense of collective ownership and responsibility. Thus, the project
contributes positively to reducing crime rates and to attract high-frequency use. According to Kate Crack-
nell: The project helped lower the crime rate in this barrio by more than 30 percent since its inauguration
(Cracknell, 2013).
– The vertical gym in La Cruz as a pilot initial project provides some important lessons, U-TT’s designers
relied on these lessons in standardizing the dimensions and to develop a prefabricated construction system
that reduced the construction time and cost (Cracknell, 2013).
5. Conclusion
The argument of this study dealt with urban architecture as an urban design approach that provides a distinctive
architectural product made for an urban setting; therefore, it can enhance the QUL in UPA through community
projects. This argument initiated a discussion aimed towards investigating the intended meaning by urban archi-
tecture and other related terms that are strongly linked to the study hypothesis.
The study defined urban architecture from a broader perspective as a standing domain of architecture design that
engages between architectural design and urban design in an integrated design process, it aims at producing a
unique type of building that completely merges with the surrounding urban context. Moreover, the study discussed
the catalytic role of urban architecture in order to clarify, theoretically, how urban architecture can enhance the
QUL. Simply, an urban architecture product is a public project that is physically and functionally connected and
integrated with its urban context and delivers multi socio-economic benefits for its urban community. The study
highlighted the importance to determine a specific type of UPAs which is intended in this study to be enhanced
by community projects that were designed through urban architecture principals, which is a specific type of UPAs
consisting of permanent buildings with architectural and urban criteria that have the capability to be improved
and upgraded through the usual and common upgrading approaches, they are not the worst case of slums and
shantytowns.
Finally, the study through an analytical study of two selected cases aims to prove and illustrate the study’s valid-
ity. The two cases provide various lessons from actual practices that clarified how community projects that were
designed through urban architecture can positively enhance the QUL in UPAs.
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