The document discusses sustainability in building construction. It introduces the concepts of sustainability and outlines standards like LEED and Estidama used to measure sustainability. It then examines how precast concrete can help achieve various sustainability credits and prerequisites under these standards. Precast concrete performs well across categories like energy efficiency, waste reduction, reuse of materials, and use of local/regional materials. Features like precast wall panels, insulated sandwich panels, and hollow core slabs with ventilation can help optimize building performance and sustainability.
Green Building Rating Systems and the Role of the Project ManagerDavis Ciprikis
Dissertation in Bs.c. in Construction Management year 2016 in Green Building Rating Systems and the Role of the Project Manager that looks at BREEAM and LEED in the Irish construction industry with comprehensive literature review followed by semi structured interviews with different professional backgrounds.
Green Building Rating Systems and the Role of the Project ManagerDavis Ciprikis
Dissertation in Bs.c. in Construction Management year 2016 in Green Building Rating Systems and the Role of the Project Manager that looks at BREEAM and LEED in the Irish construction industry with comprehensive literature review followed by semi structured interviews with different professional backgrounds.
Final report prepared for the City of Columbus\' Green Team on incentive policy options to promote the construction of LEED projects in infill areas of the City.
Green Building And Low Carbon Building in MalaysiaSteve Lojuntin
Paper presented in CIDB GreenBUILD International Conference in 2011. About the development of Low Carbon Green Building in Malaysia and its significant to have the industry and government that looking a simple, straight forward, practical and affordable solution to achieve low carbon green buildings, towards supporting Malaysia\'s target to reduce 40% carbon imission intensity per GDP in 2020 over the 2005 baseline
Green building rating system equire an integrated design process to create projects that are environmentally responsible and resource-efficient throughout a building's life-cycle: from siting to design, construction, operation, maintenance, renovation, and demolition
Maastricht University’s Green Building Adoption Index is the first study to quantify the relevance of green building practices in the commercial real estate market. Based on EPA Energy Star and USGBC LEED statistical data from 2005 through 2013 the study examines more than 34,000 buildings totaling more than 3.5 billion square feet in the top 30 U.S. markets. The resulting evidence shows that green has become mainstream in the majority of U.S. cities.
COP 26 @ Japan Pavilion - Zero Energy Building Development in Malaysiaa (public)Steve Lojuntin
An update of Zero Energy Building (ZEB) in Malaysia in 2021 by SEDA Malaysia. The event is organised by Ministry of Economy, Trade and Industry (METI) Japan.
ZEB Development in Malaysia started in 2018 after SEDA Malaysia signed a MOU with Japanese Business Alliance Smart Energy Worldwide (JASE-W), supported by METI Japan.
Several zero energy building slides by Steve Lojuntin is at
https://www.slideshare.net/asetip/zero-energy-building-in-malaysia-by-seda-malaysia
#zeb #lowcarbonbuilding #zeroenergybuilding #asetip #meti #japanpavilion #cop26
56
مبادرة
#تواصل_تطوير
المحاضرة السادسة والخمسون من المبادرة مع
الاستاذ الدكتور / طارق عطية
استاذ إدارة المشروعات
بعنوان
"Green Buildings !
How much it would cost ?"
التاسعة مساء توقيت مكة المكرمة الإثنين14سبتمبر2020
وذلك عبر تطبيق زووم من خلال الرابط
https://us02web.zoom.us/meeting/register/tZUqf-qhqjgrGNJ9mRrleSMkLSOacFIF5tqg
علما ان هناك بث مباشر للمحاضرة على وقناة يوتيوب
https://www.youtube.com/user/EEAchannal
للتواصل مع إدارة المبادرة عبر قناة تيليجرام
الرابط
https://t.me/EEAKSA
رابط اللينكدان والمكتبة الالكترونية
www.linkedin.com/company/eeaksa-egyptian-engineers-association/
رابط التسجيل العام للمحاضرات
https://forms.gle/vVmw7L187tiATRPw9
Concrete is one of the most versatile materials used in infrastructural development. It plays a critical role in in construction industry and making it sustainable is of paramount importance. How do we do it? Let us look here!!
LEED for Commercial Interiors
LEED for Commercial Interiors is the green benchmark for the tenant improvement market.
LEED for Commercial Interiors is the recognized system for certifying high-performance green tenant spaces that are healthy, productive places to work; are less costly to operate and maintain; and have a reduced environmental footprint. It gives tenants and designers, who do not always have control over whole building operations, the power to make sustainable choices. Making these choices during tenant improvements and interior renovations can dramatically affect the indoor environment.
This rating system was developed specifically for tenants in commercial and institutional buildings who lease their space or don’t occupy the entire building.
LEED for Commercial Interiors was designed to work hand-in-hand with the LEED for Core & Shell rating system, used by developers to certify the core and shell of a project and prepare the building for environmentally conscious tenants.
Global Alternative Compliance Paths are available for this rating system.
Links:-
LEED 2009 for Commercial Interiors Rating System
LEED 2009 for Commercial Interiors Checklist
Final report prepared for the City of Columbus\' Green Team on incentive policy options to promote the construction of LEED projects in infill areas of the City.
Green Building And Low Carbon Building in MalaysiaSteve Lojuntin
Paper presented in CIDB GreenBUILD International Conference in 2011. About the development of Low Carbon Green Building in Malaysia and its significant to have the industry and government that looking a simple, straight forward, practical and affordable solution to achieve low carbon green buildings, towards supporting Malaysia\'s target to reduce 40% carbon imission intensity per GDP in 2020 over the 2005 baseline
Green building rating system equire an integrated design process to create projects that are environmentally responsible and resource-efficient throughout a building's life-cycle: from siting to design, construction, operation, maintenance, renovation, and demolition
Maastricht University’s Green Building Adoption Index is the first study to quantify the relevance of green building practices in the commercial real estate market. Based on EPA Energy Star and USGBC LEED statistical data from 2005 through 2013 the study examines more than 34,000 buildings totaling more than 3.5 billion square feet in the top 30 U.S. markets. The resulting evidence shows that green has become mainstream in the majority of U.S. cities.
COP 26 @ Japan Pavilion - Zero Energy Building Development in Malaysiaa (public)Steve Lojuntin
An update of Zero Energy Building (ZEB) in Malaysia in 2021 by SEDA Malaysia. The event is organised by Ministry of Economy, Trade and Industry (METI) Japan.
ZEB Development in Malaysia started in 2018 after SEDA Malaysia signed a MOU with Japanese Business Alliance Smart Energy Worldwide (JASE-W), supported by METI Japan.
Several zero energy building slides by Steve Lojuntin is at
https://www.slideshare.net/asetip/zero-energy-building-in-malaysia-by-seda-malaysia
#zeb #lowcarbonbuilding #zeroenergybuilding #asetip #meti #japanpavilion #cop26
56
مبادرة
#تواصل_تطوير
المحاضرة السادسة والخمسون من المبادرة مع
الاستاذ الدكتور / طارق عطية
استاذ إدارة المشروعات
بعنوان
"Green Buildings !
How much it would cost ?"
التاسعة مساء توقيت مكة المكرمة الإثنين14سبتمبر2020
وذلك عبر تطبيق زووم من خلال الرابط
https://us02web.zoom.us/meeting/register/tZUqf-qhqjgrGNJ9mRrleSMkLSOacFIF5tqg
علما ان هناك بث مباشر للمحاضرة على وقناة يوتيوب
https://www.youtube.com/user/EEAchannal
للتواصل مع إدارة المبادرة عبر قناة تيليجرام
الرابط
https://t.me/EEAKSA
رابط اللينكدان والمكتبة الالكترونية
www.linkedin.com/company/eeaksa-egyptian-engineers-association/
رابط التسجيل العام للمحاضرات
https://forms.gle/vVmw7L187tiATRPw9
Concrete is one of the most versatile materials used in infrastructural development. It plays a critical role in in construction industry and making it sustainable is of paramount importance. How do we do it? Let us look here!!
LEED for Commercial Interiors
LEED for Commercial Interiors is the green benchmark for the tenant improvement market.
LEED for Commercial Interiors is the recognized system for certifying high-performance green tenant spaces that are healthy, productive places to work; are less costly to operate and maintain; and have a reduced environmental footprint. It gives tenants and designers, who do not always have control over whole building operations, the power to make sustainable choices. Making these choices during tenant improvements and interior renovations can dramatically affect the indoor environment.
This rating system was developed specifically for tenants in commercial and institutional buildings who lease their space or don’t occupy the entire building.
LEED for Commercial Interiors was designed to work hand-in-hand with the LEED for Core & Shell rating system, used by developers to certify the core and shell of a project and prepare the building for environmentally conscious tenants.
Global Alternative Compliance Paths are available for this rating system.
Links:-
LEED 2009 for Commercial Interiors Rating System
LEED 2009 for Commercial Interiors Checklist
LEED India + Case Study : CII Sohrabji Godrej, ITC Green Centerbaburajiv2007
A brief intro on LEED India, and its accompanying case studies (architectural) on the platinum rated CII Sohrabji Godrej, Hyderabad & ITC Green Center, Gurgaon
This is a presentation on my own Project report from BE.
It is about the Green rating system GRIHA.
It might be useful for Environmental engineering students or any one interested in he subject
Green building is environmentally-conscious construction and operation of a building structure.
A green Building uses less energy, water and other natural resources creates less waste & Green House Gases and is healthy for people during living or working inside as compared to a standard Building. Another meaning of Green Structure is clean environment, water and healthy living.
Graded unit Civil engineering PresentationTehmas Saeed
It was summary of Graded Unit Project of Steel Office Building HND project which i have finished in 2011, please note calculations and drawings are missing from this presentations as they were submitted earlier, however a copy may be available for new students from Glagsow kelvin college. Please ask Murdo or Maureen for that.
Green Buildings - the practice of creating structures and using
processes that are environmentally responsible and resource-efficient throughout a building's life-cycle from siting to design, construction, operation, maintenance, renovation and deconstruction.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
3. INTRODUCTION
• WHAT IS SUSTAINABILITY ?
• Sustainable construction is concerned
with the economic, social, and
environmental impact of creating a
usable structure.
• It requires designers and contractors to
use building practices that will not cause
long-term damage to the environment.
• Sustainable buildings are designed to be
energy efficient, to be healthy for the
people who live or work in them, and to
reduce pollution and waste.
4. • WHY SHOULD WE BUILD SUSTAINABLE BUILDINGS ?
The consumer sectors responsible for the Global Warming
are ranked as:
•Buildings (48%)
• Transportation
• Industry
*Energy Information Administration 2006. Emission of green house gases in the United States
INTRODUCTION
5. • Dose building skeleton affect the building sustainability?
Structural engineering is an integral part of
green building design on number of fronts:
• Recyclability and reusability of materials
and systems.
• The choice of locally available materials
and resources.
• Resourceful use or efficiency of structural system.
• Provision for future adaptability of the buildings
• Numerous green building design strategies can have direct
impact on structural design of the building.
INTRODUCTION
6. LEED …
• The Leadership in Energy and Environmental Design (LEED™)
Green Building Rating System represents the U.S. Green
Building Council’s effort to provide a national standard for
what constitutes a “green building.” Through its use as a
design guideline and third-party certification tool
• It aims to improve occupant well-being, environmental
performance and economic returns of buildings using
established and innovative practices, standards and
technologies
7. LEED CREDITS
In order to be classified in LEED, the following requirements
should be considered:
12. ESTIDAMA …
• The Abu Dhabi Government has recently
initiated the Estidama Buildings and
Communities Program under the direction of
the Emirate of Abu Dhabi Urban Planning
Council (UPC).
• The ultimate goal of this ambitious program
is to transform Abu Dhabi into the
sustainable capital of the Arab world
• The Interim Estidama Community Guidelines
(IECG) are an important element of this effort.
• The objective of these guidelines is to guide
residential, commercial, and institutional
projects in a way that will build sustainable
developments, neighborhoods, and
communities in the Emirate of Abu Dhabi.
14. RELATION BETWEEN PRECAST & SUSTAINABILITY
Comparison on the three building structure materials,
upon LEED rating system.
• According to LEED, the material used for
construction affects the rating of the building..
• Precast concrete is considered the most efficient
material to be used in construction since it
complies with all LEED credits and prerequisites.
15. RELATION BETWEEN PRECAST & SUSTAINABILITY
LEED Category Credit or Prerequisite Points
Available
Sustainable Sites Credit 5.1: Site Development, Protect or Restore Habitat 1
Sustainable Sites Credit 5.2: Site Development, Maximize Open Space 1
Sustainable Sites Credit 7.1: Heat Island Effect, Non-Roof 1
Energy and Atmosphere Prerequisite 2: Minimum Energy Performance ---
Energy and Atmosphere Credit 1 : Optimize Energy Performance 1 – 19
Materials and Resources Credit 1 : Building Reuse, Maintain 55%, 75%, 95% of Existing Shell 1 – 3
Materials and Resources Credit 2.1: Construction Waste Management, divert 50% by weight or volume 1
Materials and Resources Credit 2.2: Construction Waste Management, divert 75% by weight or volume 1
Materials and Resources Credit 4.1: Recycled Content, the post-consumer recycled content plus one-half of the
preconsumer content constitutes at least 10% (based on cost) of the total value of the
materials in the project
1
Materials and Resources Credit 4.2: Recycled Content, the post-consumer recycled content plus one-half of the
preconsumer content constitutes at least 20% (based on cost) of the total value of the
materials in the project
1
Materials and Resources Credit 5.1: Local/Regional Materials, Use a minimum of 10% (based on cost) of the total
materials value
1
Materials and Resources Credit 5.2: Local/Regional Materials, Use a minimum of 20% (based on cost) of the total
materials value
1
Indoor Environmental
Quality
Credit 3.1: Construction Indoor Air Quality Management Plan, During Construction 1
16. RELATION BETWEEN PRECAST & SUSTAINABILITY
Credit or Prerequisite Concrete
Cast -in
situ
Concrete
Pre-cast
Steel Wood
Credit 5.1: Site Development, Protect or Restore Habitat * * *
Credit 5.2: Site Development, Maximize Open Space * *
Credit 7.1: Heat Island Effect, Non-Roof * * *
Prerequisite 2: Minimum Energy Performance *
Credit 1 : Optimize Energy Performance *
Credit 1 : Building Reuse, Maintain 55%, 75%, 95% of Existing Shell * * * *
Credit 2.1: Construction Waste Management, divert 50% by weight or
volume
* * * *
Credit 2.2: Construction Waste Management, divert 75% by weight or
volume
* * *
Credit 4.1: Recycled Content, the post-consumer recycled content plus
one-half of the preconsumer content constitutes at least 10% (based on
cost) of the total value of the materials in the project
* * *
Credit 4.2: Recycled Content, the post-consumer recycled content plus
one-half of the preconsumer content constitutes at least 20% (based on
cost) of the total value of the materials in the project
* * *
Credit 5.1: Local/Regional Materials, Use a minimum of 10% (based on
cost) of the total materials value
* * *
Credit 5.2: Local/Regional Materials, Use a minimum of 20% (based on
cost) of the total materials value
* * *
Credit 3.1: Construction Indoor Air Quality Management Plan, During
Construction
*
17. Credit 5.1: Site Development,
Protect or Restore Habitat:
• The requirements are met by limiting
site disturbance.
• Since precast concrete sound wall
systems are manufactured off site
and delivered on demand, there is a
significant reduction in truck traffic,
dust, noise and debris from
formwork
• precast concrete structures, and
manhole can be used to help obtain
this point.
RELATION BETWEEN PRECAST & SUSTAINABILITY
18. Credit 5.2: Site Development,
Maximize Open Space:
• The intent of this credit is to provide
a high ratio of open space to
development footprint.
• The requirements are met by limiting
the size of the development
…..footprint,
specifically by exceeding the local
zoning’s open space requirement.
• Pre-cast, pre-stressed concrete
skeleton can be used to help obtain
this point.
RELATION BETWEEN PRECAST & SUSTAINABILITY
19. Credit 7.1: Heat Island Effect,
Non-Roof:
• The intent of this credit is to reduce
heat islands’ to minimize impacts on
microclimates and human and wildlife
habitats.
• Pre-cast concrete with SRI of at least 29
used in the hardscape, or in the open-
grid pavements, can be used to help
obtain this point.
RELATION BETWEEN PRECAST & SUSTAINABILITY
20. Prerequisite 2: Minimum
Energy Performance:
• All buildings must comply with
certain sections on building energy
efficiency and performance as
required by the ANSI/ ASHRAE/IESNA
90.1-2007.
• Insulating to meet or exceed the
requirements of the standard is
generally a wise business choice.
• Pre-cast sandwich panel walls, can be
used to help obtain this point.
RELATION BETWEEN PRECAST & SUSTAINABILITY
21. Credit1: Building Reuse, Maintain
55%, 75%, 95% of Existing Shell:
Precast concrete panels can be reused
when buildings are expanded. Concrete
pieces from demolished structures also
can be reused in other applications.
Because the precast process is self-
contained, finishing materials are
reused, while concrete steel forms have
practically unlimited service lives.
RELATION BETWEEN PRECAST & SUSTAINABILITY
22. Credit 2.1: Construction Waste
Management, divert 50%, 75%
by weight or volume:
Precast concrete can be designed to
optimize or lessen the amount of
concrete used. In the plant, precast
concrete generates low amounts of
waste, and the waste generated has
low toxicity.
RELATION BETWEEN PRECAST & SUSTAINABILITY
23. Credit 4 : Recycled Content:
In precast concrete, Industrial wastes
such as slag cement and silica fume
can be incorporated into the mix,
reducing the amount of cement, which
in turn reduces CO2 emissions.
RELATION BETWEEN PRECAST & SUSTAINABILITY
24. Credit5.1: Local/Regional
Materials:
The use of local materials reduces the
transportation needs for heavy
building materials, along with the
associated energy and emissions.
Most precast concrete plants are
within 200 miles of a building site. The
cement, aggregates and reinforcing
steel used to fabricate precast
concrete components, are usually
obtained or extracted from sources
within 200 miles.
RELATION BETWEEN PRECAST & SUSTAINABILITY
25. Credit 3.1: Construction Indoor
Air Quality Management Plan,
During Construction:
Concrete contains low to negligible
Volatile Organic Compounds (VOCs).
These compounds degrade indoor air
quality when they off-gas from
manufactured wood products such as
laminate, particleboard, hardboard
siding and treated wood. Concrete is
not damaged by moisture and does
not provide nutrients for mold growth.
RELATION BETWEEN PRECAST & SUSTAINABILITY
26. Credit ID: Innovative in
design:
Pre-cast concrete
applications, could contribute
in implementing new
intelligent solutions. Rising
the performance of HVAC and
heating systems, indoor air
quality, or pollution
prevention.
RELATION BETWEEN PRECAST & SUSTAINABILITY
27. Hollow core slab ventilation:
Hollow core slabs voids, could use
for the Stack Effect –pull out the
hot air in the night time, with cool
air from out side-. And could used
with installation of Radiant heat
tube.
This saves material and reduce
heating load.
RELATION BETWEEN PRECAST & SUSTAINABILITY
28. Photocatalytic cement:
Photocatalytic concrete decomposing
the harmful molecules in the
vicinity by an oxidation reaction.
Thus, fewer harmful chemicals and
more pure clean air is available.
Pre-cast concrete is ideal system for
using this type of finishing.
RELATION BETWEEN PRECAST & SUSTAINABILITY
29. RAK PRECAST ROLE IN SUSTAINABILITY
• RAK Precast is one of the registered suppliers in
Estidama vendor list for Insulated wall panels which
achieve the required U-Value and R-Value.
http://www.estidama.org/estidama-villa-products-
database/insulation-products-and-systems.aspx
30. RAK PRECAST ROLE IN SUSTAINABILITY
• EVPD (Estidama Villa Product Database)
http://www.estidama.org/media/142871/evpd-full-wall-pip-rak-precast.pdf