This document summarizes a study on the expenditure for constructing a tram system in an enclosed area. Some key points:
- Tram systems are a medium capacity form of mass transit that are lighter and shorter than trains but heavier than buses. They can operate at street level, partially elevated, or fully elevated.
- The document examines costs associated with building tracks, overhead power lines, stations, and a maintenance depot for trams. It also outlines operational requirements for the right-of-way.
- Trams can be powered by diesel engines or electricity collected via overhead lines or underground conduits. The document compares different tram systems from around the world.
The document proposes a monorail system for Trivandrum, Kerala to address traffic issues. It discusses monorail technology, advantages for Trivandrum including affordable cost and minimal land use. A market study identifies potential routes connecting major business hubs and residential areas. A phased project plan from 2010-2020 is proposed, with the first phase connecting Vikas Bhavan to Technopark. Financing options including PPP models are suggested. Next steps include a feasibility study and detailed project report to start Phase I construction by mid-2010.
With over 200 years of innovation and improvement, train industry managed to grow from its simple “steam engine” years to the modern envorment where train networks encompass entire planet Earth
This document discusses monorail technology and provides details about its history, types, and construction. It begins with an introduction to monorails, including how they work using magnetic levitation. It then discusses the history of monorails dating back to 1820 and provides examples of modern monorail systems. The document outlines the two main types of monorails - straddle beam and suspended. It also describes the simple construction process of monorails and factors that influence their constructability. Finally, it provides examples of famous monorail systems around the world and those currently being developed in India.
Monorails are elevated rail systems where passenger vehicles are suspended from a single rail or guideway. They can be more cost effective than subway systems and are proven to be safe with fully grade separated systems. While they avoid issues like flooding, monorails may not be suitable if there is no space for an elevated guideway or if stops are needed very close together, requiring a subway instead. Different technologies include rubber-tired, maglev, and straddle-beam systems. Construction costs vary widely depending on location and technology. While monorails face some technology risks, their safety and ability to integrate with land use make them worthwhile alternatives to consider for transit systems.
Urban infrastructure on mono, metro and undergroundLydia Lyven
This document provides information on different types of urban transportation infrastructure including monorail, metro rail, and the underground railroad. It discusses the history and development of monorails dating back to the 1800s. Modern monorails operate on a single beam and can have carriages suspended below or sitting atop the track. The document also outlines the key features and workings of metro rail systems, as well as providing specifics about the Delhi Metro. Finally, it summarizes the underground railroad that helped slaves escape to freedom in the Northern US and Canada between 1810-1865, describing how passengers, conductors, stations and signals aided in their journey.
The document discusses the Mumbai Monorail system. It provides details on the history, construction, ownership, operations, merits and demerits of the monorail. The Mumbai Monorail is owned and operated by the Mumbai Metropolitan Region Development Authority. It was built to provide feeder service to Mumbai's suburban rail network and runs along an 8.9 km elevated track between Chembur and Wadala, with plans to expand further. Key benefits include lower noise and pollution compared to buses, but it relies on electricity and a full shutdown is required to replace any section of track.
The document proposes a monorail system for Trivandrum, Kerala to address traffic issues. It discusses monorail technology, advantages for Trivandrum including affordable cost and minimal land use. A market study identifies potential routes connecting major business hubs and residential areas. A phased project plan from 2010-2020 is proposed, with the first phase connecting Vikas Bhavan to Technopark. Financing options including PPP models are suggested. Next steps include a feasibility study and detailed project report to start Phase I construction by mid-2010.
With over 200 years of innovation and improvement, train industry managed to grow from its simple “steam engine” years to the modern envorment where train networks encompass entire planet Earth
This document discusses monorail technology and provides details about its history, types, and construction. It begins with an introduction to monorails, including how they work using magnetic levitation. It then discusses the history of monorails dating back to 1820 and provides examples of modern monorail systems. The document outlines the two main types of monorails - straddle beam and suspended. It also describes the simple construction process of monorails and factors that influence their constructability. Finally, it provides examples of famous monorail systems around the world and those currently being developed in India.
Monorails are elevated rail systems where passenger vehicles are suspended from a single rail or guideway. They can be more cost effective than subway systems and are proven to be safe with fully grade separated systems. While they avoid issues like flooding, monorails may not be suitable if there is no space for an elevated guideway or if stops are needed very close together, requiring a subway instead. Different technologies include rubber-tired, maglev, and straddle-beam systems. Construction costs vary widely depending on location and technology. While monorails face some technology risks, their safety and ability to integrate with land use make them worthwhile alternatives to consider for transit systems.
Urban infrastructure on mono, metro and undergroundLydia Lyven
This document provides information on different types of urban transportation infrastructure including monorail, metro rail, and the underground railroad. It discusses the history and development of monorails dating back to the 1800s. Modern monorails operate on a single beam and can have carriages suspended below or sitting atop the track. The document also outlines the key features and workings of metro rail systems, as well as providing specifics about the Delhi Metro. Finally, it summarizes the underground railroad that helped slaves escape to freedom in the Northern US and Canada between 1810-1865, describing how passengers, conductors, stations and signals aided in their journey.
The document discusses the Mumbai Monorail system. It provides details on the history, construction, ownership, operations, merits and demerits of the monorail. The Mumbai Monorail is owned and operated by the Mumbai Metropolitan Region Development Authority. It was built to provide feeder service to Mumbai's suburban rail network and runs along an 8.9 km elevated track between Chembur and Wadala, with plans to expand further. Key benefits include lower noise and pollution compared to buses, but it relies on electricity and a full shutdown is required to replace any section of track.
The document discusses different types of monorails including straddled beam, suspended monorail, and magnetic levitation monorails. It describes the planned Calicut monorail in Kozhikode, India, which would use a straddled beam type due to heavy traffic and narrow roads. The Calicut monorail would run from Kozhikode to Medical College and have 15 stations. It also discusses monorail infrastructure requirements and operations, as well as the mechanical components and examples of monorails in other cities. In conclusion, monorails can help develop transportation and industries while minimizing environmental impacts compared to other transit systems, though the initial costs are higher.
This is really a good topic for seminar.
in this some information may be old for you by the time you receive this topic but then too i have tried to put recent informations bout this topic.since monorail technology is developing so fast .this may be called as one of the burning topics in civil engineering
This document provides an overview of monorail systems. It discusses the history of monorails dating back to the 19th century and prototypes in Germany. It describes the working principles of maglev monorails and the need for monorail systems to provide improved transportation. The document outlines the different types of monorail systems including straddle-beam and suspended monorails. It discusses the technical aspects, construction process, advantages, and disadvantages of monorail systems compared to metro rail systems. In conclusion, the document states that monorails can reduce congestion in busy cities by providing mass transit in narrow roads.
This document provides an overview of monorails including the Mumbai monorail system. It discusses the history of monorails dating back to 1820, describes the different types of monorail designs, and outlines key details about the construction and operations of the Mumbai monorail including its inauguration in 2014 and future expansion plans.
This document provides an overview of the Transportation Engineering II course syllabus and discusses various topics that will be covered, including railway geometric design, station and yard design, airport engineering, and harbor and dock engineering. It also summarizes key concepts related to permanent way design, including subgrade, formation, embankment, track drainage, rails, rail fastenings, sleepers, and ballast. Modern trends in rail such as MAGLEV, tube, and metro rail systems are also introduced.
Indian Railways is over 150 years old and is the largest rail network in the world under one management. It plays a crucial role in India's economic development by transporting raw materials and goods across the country in a convenient and efficient manner. Recent initiatives by Indian Railways include increasing private participation through public-private partnerships and improving passenger amenities and sanitation. Freight transportation makes up 70% of Indian Railways' revenue and it carries a wide variety of goods using different types of freight trains.
REPUBLICA
KATHMANDU, March 8: The government has completed final preparation to establish the Department of Railway (DoR) with the vision of developing 4000 km railway line across the country within 20 years.
The Ministry of Physical Planning and Works (MoPPW), which will oversee the DoR upon its formation, recently finalized the Organization and Management (O&M) survey and sent it to the Ministry of General Administration (MoGA) to forward it to the cabinet for approval.
The government decided to form the DoR to speed up the process of constructing different railway project across the country.
Ram Kumar Lamsal, who was involved in preparing O&M survey, said the DoR would have a total of 35 staffers, including three joint-secretaries, seven under-secretaries, 12 section officers and 13 non-gazetted officers. Annual budget for the department has been estimated at Rs 7.5 million.
"The Department of Railway will be formally established once the cabinet approves the O&M survey," said Lamsal, who is heading the Railway Project that is overseeing railway related works under stop-gap basis.
The Ministry of Finance has already given its consent to form the department. Upon formation, the department will oversee construction and management of railway, metro rail, ropeways and cable car lines in the country.
Lamsal, who is also a joint-secretary at MoPPW, said the department has set a vision of increasing railway line to 4,000 km, including the East-West Railway, Kathmandu-Pokhara Railway, Kathmandu-Tibet Railway and railway lines that connect major bordering towns of India and Nepal, within 20 years.
"We have also set a target of building 150 km metro line in the Kathmandu Valley, extend existing ropeway to 1,500 km and establish at least 60 cable car lines within the period," Lamsal told Republica on Monday.
The to-be-formed department will also complete the Detailed Project Report (DPR) of Janakpur-Bardibas railway line and bring the Nepal Railways Company under the purview of the MoPPW. Existing acts specify the Ministry of Labor and Transport Management as the authority to oversee works related to railway.
Railway engineering deals with the design, construction, and maintenance of railway tracks to allow for the safe and efficient movement of trains. It includes surveying land for tracks, choosing materials for tracks, designing track layouts and geometries, implementing signaling systems, and constructing stations and yards. Railways are necessary as they provide a low-cost way to transport large volumes of goods and people over long distances, helping industries, economic development, and social connections. Careful planning is required when developing railway systems, considering route selection, ground conditions, environmental impacts, and engineering feasibility.
This document provides an overview of railway engineering in India. It discusses the history and development of railways in India, the roles and organization of Indian Railways, key terms related to railway infrastructure, the advantages and disadvantages of railways compared to other modes of transport, and some of the strengths and weaknesses of Indian Railways. The document is divided into multiple sections covering topics like permanent way, types of rails and sleepers, organization of Indian Railways, research and standards organization, and the roles and impacts of railways in India.
The document summarizes the history and development of railways in India. It discusses that the first railway line was opened in 1853 between Bombay (Mumbai) and Thane, driven by 3 locomotives pulling 14 coaches. It then covers the expansion of railways across India in the following decades under the British East India Company and Lord Dalhousie. Finally, it provides brief details on the current structure and organization of Indian Railways.
Railway engineering By T.Ravi Prakash/Kongu Engineering Collegeravicivil
The document discusses rail transport in India. It provides an overview of:
1) The history of railways in India, beginning with the first line opened in 1853 between Mumbai and Thane.
2) The development of Indian Railways over successive five-year plans, with increasing focus on expansion, electrification, and modernization.
3) The organization of Indian Railways, divided into 16 zones administered by general managers and further divided into divisions run by divisional railway managers.
4) Key facts about Indian Railways, which operates over 67,000 route km and carries over 1.3 billion passengers and freight daily.
Indian Railways is the fourth largest railway network in the world with over 64,460 km of routes carrying over 9 billion passengers and 1,050 million tons of freight annually. It was established in 1853 with the first train running between Mumbai and Thane. By 1946, 42 private rail systems were nationalized into a single network. The presentation discusses the history of Indian Railways and provides details on train maintenance procedures at the Coach Care Centre in Delhi, including washing lines, sick lines, and platform train duties.
High Speed Rail (HSR) was born in Asia and the region is leading the world in investing in it today. The effects could be economically transformational.
The document outlines the syllabus for a course on highway and railway engineering. It covers topics such as highway planning and alignment, geometric design of highways, pavement design, basics of railway engineering, and advanced railway topics. The course examines factors in transportation development and methods for designing efficient road and rail infrastructure networks.
High passenger capacities and frequency of service, and (usually) full grade separation from other traffic (including other rail traffic). It is often known as "heavy rail" to distinguish it from light rail and bus rapid transit.
Grievance redressal of Hubli railway station : A multistorey approach Nishanth Patil
PROBLEM STATEMENT :
To suggest a viable option for capacity augmentation in Tier-I , Metropolitan and Tier-II Railway stations catering to commuter, non-suburban and freight traffic, considering Hubli Railway Station as Model Station for Design Basis.
SCOPE :
The scope of the proposal can be envisaged to pertain,
yet not be constrained to the following :
To successfully replicate the proposal, in Land-crunched cities, whilst augmenting capacity or relieving congestion;
To serve as an alternative solution to multi-directional , multi-focal travel alignments in transient cities;
To serve as a model for urban planning initiatives.
CONCLUSION :
The financial and technical feasibility of the proposal was measured by comparative study of 8 numbers of schemes, which were prepared by varying the material specifications for the member components.
The project is economically a better alternative in all cases wherever capacity augmentation necessitates the acquisition of land costing INR 4200 / sqft or more (2012-2013).
The document provides information about a summer training project conducted from June 11 to July 10, 2015 at the Electric Loco Shed in Kanpur, India. It discusses the history and components of Indian Railways and the Kanpur loco shed. Specifically, it covers the types of locomotives held at the Kanpur shed, the main sections of the shed, locomotive symbols and gauges, bogie and spring components, and analyzes the failure of springs in locomotives.
This document provides a comparative study of high-speed train technologies in Japan, France, Germany, South Korea, and their future in India. It discusses the key technological differences in infrastructure like dedicated rail lines, continuous welded rail tracks, swingnose crossings, ballastless versus ballasted tracks, and in-cab signaling systems. The study finds that while countries like Japan, France, Germany, and South Korea have well-established high-speed rail networks using advanced technologies, India's system is still in early development phases and relies on older technologies that may not be suitable for high speeds.
The document discusses different types of monorails including straddled beam, suspended monorail, and magnetic levitation monorails. It describes the planned Calicut monorail in Kozhikode, India, which would use a straddled beam type due to heavy traffic and narrow roads. The Calicut monorail would run from Kozhikode to Medical College and have 15 stations. It also discusses monorail infrastructure requirements and operations, as well as the mechanical components and examples of monorails in other cities. In conclusion, monorails can help develop transportation and industries while minimizing environmental impacts compared to other transit systems, though the initial costs are higher.
This is really a good topic for seminar.
in this some information may be old for you by the time you receive this topic but then too i have tried to put recent informations bout this topic.since monorail technology is developing so fast .this may be called as one of the burning topics in civil engineering
This document provides an overview of monorail systems. It discusses the history of monorails dating back to the 19th century and prototypes in Germany. It describes the working principles of maglev monorails and the need for monorail systems to provide improved transportation. The document outlines the different types of monorail systems including straddle-beam and suspended monorails. It discusses the technical aspects, construction process, advantages, and disadvantages of monorail systems compared to metro rail systems. In conclusion, the document states that monorails can reduce congestion in busy cities by providing mass transit in narrow roads.
This document provides an overview of monorails including the Mumbai monorail system. It discusses the history of monorails dating back to 1820, describes the different types of monorail designs, and outlines key details about the construction and operations of the Mumbai monorail including its inauguration in 2014 and future expansion plans.
This document provides an overview of the Transportation Engineering II course syllabus and discusses various topics that will be covered, including railway geometric design, station and yard design, airport engineering, and harbor and dock engineering. It also summarizes key concepts related to permanent way design, including subgrade, formation, embankment, track drainage, rails, rail fastenings, sleepers, and ballast. Modern trends in rail such as MAGLEV, tube, and metro rail systems are also introduced.
Indian Railways is over 150 years old and is the largest rail network in the world under one management. It plays a crucial role in India's economic development by transporting raw materials and goods across the country in a convenient and efficient manner. Recent initiatives by Indian Railways include increasing private participation through public-private partnerships and improving passenger amenities and sanitation. Freight transportation makes up 70% of Indian Railways' revenue and it carries a wide variety of goods using different types of freight trains.
REPUBLICA
KATHMANDU, March 8: The government has completed final preparation to establish the Department of Railway (DoR) with the vision of developing 4000 km railway line across the country within 20 years.
The Ministry of Physical Planning and Works (MoPPW), which will oversee the DoR upon its formation, recently finalized the Organization and Management (O&M) survey and sent it to the Ministry of General Administration (MoGA) to forward it to the cabinet for approval.
The government decided to form the DoR to speed up the process of constructing different railway project across the country.
Ram Kumar Lamsal, who was involved in preparing O&M survey, said the DoR would have a total of 35 staffers, including three joint-secretaries, seven under-secretaries, 12 section officers and 13 non-gazetted officers. Annual budget for the department has been estimated at Rs 7.5 million.
"The Department of Railway will be formally established once the cabinet approves the O&M survey," said Lamsal, who is heading the Railway Project that is overseeing railway related works under stop-gap basis.
The Ministry of Finance has already given its consent to form the department. Upon formation, the department will oversee construction and management of railway, metro rail, ropeways and cable car lines in the country.
Lamsal, who is also a joint-secretary at MoPPW, said the department has set a vision of increasing railway line to 4,000 km, including the East-West Railway, Kathmandu-Pokhara Railway, Kathmandu-Tibet Railway and railway lines that connect major bordering towns of India and Nepal, within 20 years.
"We have also set a target of building 150 km metro line in the Kathmandu Valley, extend existing ropeway to 1,500 km and establish at least 60 cable car lines within the period," Lamsal told Republica on Monday.
The to-be-formed department will also complete the Detailed Project Report (DPR) of Janakpur-Bardibas railway line and bring the Nepal Railways Company under the purview of the MoPPW. Existing acts specify the Ministry of Labor and Transport Management as the authority to oversee works related to railway.
Railway engineering deals with the design, construction, and maintenance of railway tracks to allow for the safe and efficient movement of trains. It includes surveying land for tracks, choosing materials for tracks, designing track layouts and geometries, implementing signaling systems, and constructing stations and yards. Railways are necessary as they provide a low-cost way to transport large volumes of goods and people over long distances, helping industries, economic development, and social connections. Careful planning is required when developing railway systems, considering route selection, ground conditions, environmental impacts, and engineering feasibility.
This document provides an overview of railway engineering in India. It discusses the history and development of railways in India, the roles and organization of Indian Railways, key terms related to railway infrastructure, the advantages and disadvantages of railways compared to other modes of transport, and some of the strengths and weaknesses of Indian Railways. The document is divided into multiple sections covering topics like permanent way, types of rails and sleepers, organization of Indian Railways, research and standards organization, and the roles and impacts of railways in India.
The document summarizes the history and development of railways in India. It discusses that the first railway line was opened in 1853 between Bombay (Mumbai) and Thane, driven by 3 locomotives pulling 14 coaches. It then covers the expansion of railways across India in the following decades under the British East India Company and Lord Dalhousie. Finally, it provides brief details on the current structure and organization of Indian Railways.
Railway engineering By T.Ravi Prakash/Kongu Engineering Collegeravicivil
The document discusses rail transport in India. It provides an overview of:
1) The history of railways in India, beginning with the first line opened in 1853 between Mumbai and Thane.
2) The development of Indian Railways over successive five-year plans, with increasing focus on expansion, electrification, and modernization.
3) The organization of Indian Railways, divided into 16 zones administered by general managers and further divided into divisions run by divisional railway managers.
4) Key facts about Indian Railways, which operates over 67,000 route km and carries over 1.3 billion passengers and freight daily.
Indian Railways is the fourth largest railway network in the world with over 64,460 km of routes carrying over 9 billion passengers and 1,050 million tons of freight annually. It was established in 1853 with the first train running between Mumbai and Thane. By 1946, 42 private rail systems were nationalized into a single network. The presentation discusses the history of Indian Railways and provides details on train maintenance procedures at the Coach Care Centre in Delhi, including washing lines, sick lines, and platform train duties.
High Speed Rail (HSR) was born in Asia and the region is leading the world in investing in it today. The effects could be economically transformational.
The document outlines the syllabus for a course on highway and railway engineering. It covers topics such as highway planning and alignment, geometric design of highways, pavement design, basics of railway engineering, and advanced railway topics. The course examines factors in transportation development and methods for designing efficient road and rail infrastructure networks.
High passenger capacities and frequency of service, and (usually) full grade separation from other traffic (including other rail traffic). It is often known as "heavy rail" to distinguish it from light rail and bus rapid transit.
Grievance redressal of Hubli railway station : A multistorey approach Nishanth Patil
PROBLEM STATEMENT :
To suggest a viable option for capacity augmentation in Tier-I , Metropolitan and Tier-II Railway stations catering to commuter, non-suburban and freight traffic, considering Hubli Railway Station as Model Station for Design Basis.
SCOPE :
The scope of the proposal can be envisaged to pertain,
yet not be constrained to the following :
To successfully replicate the proposal, in Land-crunched cities, whilst augmenting capacity or relieving congestion;
To serve as an alternative solution to multi-directional , multi-focal travel alignments in transient cities;
To serve as a model for urban planning initiatives.
CONCLUSION :
The financial and technical feasibility of the proposal was measured by comparative study of 8 numbers of schemes, which were prepared by varying the material specifications for the member components.
The project is economically a better alternative in all cases wherever capacity augmentation necessitates the acquisition of land costing INR 4200 / sqft or more (2012-2013).
The document provides information about a summer training project conducted from June 11 to July 10, 2015 at the Electric Loco Shed in Kanpur, India. It discusses the history and components of Indian Railways and the Kanpur loco shed. Specifically, it covers the types of locomotives held at the Kanpur shed, the main sections of the shed, locomotive symbols and gauges, bogie and spring components, and analyzes the failure of springs in locomotives.
This document provides a comparative study of high-speed train technologies in Japan, France, Germany, South Korea, and their future in India. It discusses the key technological differences in infrastructure like dedicated rail lines, continuous welded rail tracks, swingnose crossings, ballastless versus ballasted tracks, and in-cab signaling systems. The study finds that while countries like Japan, France, Germany, and South Korea have well-established high-speed rail networks using advanced technologies, India's system is still in early development phases and relies on older technologies that may not be suitable for high speeds.
This document provides an overview of traction systems used for locomotives in Indian Railways. It discusses the classification codes used to identify locomotives based on gauge, power source, and intended use. Diesel locomotives commonly used include the WDM-2 and variants, with power ratings ranging from 2,600 to 5,500 hp. Electric locomotives vary from 2,800 to 6,350 hp and accommodate different track voltages. Early electric locomotives in Mumbai used 1,500 V DC, while most of India uses 25,000 V AC. A brief history of locomotives in India is also given, noting the transition from steam to diesel and electric starting in the 1950s.
Railway Engineering by Sharda UniversityFatila Carrol
This document provides an overview of the Transportation Engineering II course, including topics that will be covered such as railway geometric design, station and yard design, airport and harbor engineering. It also discusses the Indian railway system in detail, including its history, organization structure, types of tracks and their lengths, components of the permanent way, and requirements of an ideal railway track. Key concepts like railway gauges, rolling stock, locomotives, and technical terms are defined.
This document provides a history and overview of high speed rail (HSR). It begins with a summary of the key principles and definition of HSR, including the criteria that a commercial speed of 250 km/h is the primary criterion for defining HSR. The document then outlines the history and development of HSR, including early speed records in the 19th century, the birth of the Shinkansen in Japan in 1964, and the introduction of the TGV in France and other HSR systems in Europe and Asia in subsequent decades. It covers topics such as infrastructure, operations, economics, and standards for HSR systems.
Bringing HSR a step closer: Building a Railway for the 21st CenturyScott Martin, CMILT
This paper explores an incremental approach to providing a Medium Speed Rail (MSR) network with trains operating up to 200km/h. This will allow progressive enhancements toward a HSR solution rather than the currently recommended ‘big bang’ approach. The paper identifies changes required to produce a healthy intercity rail network to complement a successful HSR network using the Sydney-Canberra corridor as a case study.
This document provides an introduction to railway engineering. It discusses different modes of transportation including railways. Railways have advantages for long distance transportation of bulk goods and passengers. The history of rail transport in India is discussed, including the establishment of the first lines in the 1850s. Indian railways are classified based on route importance and traffic volume into trunk routes, main lines, and branch lines. Modern trends in railways include high speed trains like MAGLEV trains, underground tube railways, and urban metro systems. Key railway engineering terms are defined like locomotives, tracks, rails, gauges, and sleepers.
1) The document discusses appropriate track technology for mixed traffic of semi-high speed trains and heavy axle load trains on Indian Railways based on global experience.
2) It analyzes track standards for high speed trains, semi-high speed trains, and heavy axle load trains on various global rail networks.
3) Based on this analysis, the document recommends a track structure of UIC 60kg rails, pre-stressed concrete sleepers at 1660 sleepers per km, and elastic fastenings for mixed traffic on Indian Railways.
This document provides a project brief for a proposed metro rail system in Chennai, India. It summarizes key details about Chennai's population, industries, land use, existing rail and road networks, and transportation problems. It then outlines the selection of 7 proposed metro corridors, including corridors 1 and 2 being selected for phase 1. Traffic forecasts predict over 10 million daily trips by 2026. The document also discusses the proposed metro system's selection of standard gauge track, ballastless track structure, 750V DC third rail traction system, and ATP signaling for train control and safety.
This document discusses modern trends in railways, focusing on three types of advanced trains: MAGLEV trains, which use magnetic repulsion; tube railways, which run underground at depths of 18m or more; and metro or rapid transit systems, which operate on exclusive rights-of-way in urban areas with high capacity and frequency. It also defines key railway terminology like adhesion, adzing of sleepers, ballast, and ballast crib. Locomotives are described as rail vehicles that provide motive power to trains.
The document discusses plans for developing the area around Chennai Central Metro station to create an integrated transit hub. It proposes constructing a large central square above the station with parking, commercial and office spaces. Pedestrian access and connectivity between transit modes is a key focus to facilitate passenger movement. The redevelopment aims to improve mobility and traffic management in the area through multimodal integration.
This document provides a comparison of passenger transfer times at major international interchange stations. It finds that WMATA Gallery Place station in Washington D.C. is most similar to the planned Eglinton West and Eglinton-Yonge stations, with transfer times of about two minutes. London Woolwich Arsenal station, with four platforms across two lines, is most similar to Kennedy station but is still quite different. Transfer times range from under 10 seconds at some Singapore stations to over two minutes at larger, more complex stations.
This document discusses road networks, including their historical development, hierarchy, analysis, and future. It begins with an overview of early roads dating back thousands of years and the first professional road network created by the Romans. It then describes the typical hierarchy of road networks from arterial roads and sub-arterial roads to collector roads and local roads. The document outlines techniques for analyzing road network patterns and operations. It concludes by discussing how future road networks will be transformed by connected and autonomous vehicles using advanced technologies.
Academic Presentation On Review Of Road NetworkKamal Rumah
This document discusses road networks and their analysis. It begins with an introduction and historical overview of roads. It then describes the hierarchy of road networks, including arterial, collector and local roads. The document analyzes road network patterns using techniques like graph theory. It also discusses the current and future operation of road networks, including the potential for connected and autonomous vehicles. It concludes that advanced technologies will deliver benefits by managing road networks better to support economic growth and innovation.
electrical locomotive report for final studentsPiyush Saini
This document certifies that a student has completed a seminar report on electrical locomotives under the guidance of faculty. It includes an acknowledgement thanking faculty and others for their support. The report contains 4 chapters that discuss the introduction and history of electrical locomotives in India, traction systems, auxiliary machines and equipment, and research/development efforts. The introduction describes the characteristics and advantages of electrical locomotives over diesel such as reduced pollution, higher performance and efficiency from electric motors. A brief history of rail development in India from the 1830s is also provided.
Maglev trains use magnetic levitation to move along guideways without touching the ground. This reduces friction and allows for higher speeds. The fastest commercial train is the Shanghai Maglev, which reaches 430 km/h. Maglev trains move more smoothly than wheeled trains and are less affected by weather. While more expensive to build initially, maglev systems have lower maintenance costs than conventional trains. Only a few commercial maglev lines have been built, but many countries are researching the technology further.
CAF is an international leader in designing, manufacturing, maintaining, and supplying rolling stock and railway systems. It has been operating since 1860 and has production facilities across Europe and in Brazil, Mexico, and the United States. CAF offers a wide range of products including very high-speed, high-speed, regional, and suburban trains, metros, trams, locomotives, and components. It also provides engineering services, civil works, signaling, electrification, and operation and maintenance services.
Similar to IRJET-Implementation of TOPSIS Technique for Supplier Selection (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
The CBC machine is a common diagnostic tool used by doctors to measure a patient's red blood cell count, white blood cell count and platelet count. The machine uses a small sample of the patient's blood, which is then placed into special tubes and analyzed. The results of the analysis are then displayed on a screen for the doctor to review. The CBC machine is an important tool for diagnosing various conditions, such as anemia, infection and leukemia. It can also help to monitor a patient's response to treatment.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
UNLOCKING HEALTHCARE 4.0: NAVIGATING CRITICAL SUCCESS FACTORS FOR EFFECTIVE I...amsjournal
The Fourth Industrial Revolution is transforming industries, including healthcare, by integrating digital,
physical, and biological technologies. This study examines the integration of 4.0 technologies into
healthcare, identifying success factors and challenges through interviews with 70 stakeholders from 33
countries. Healthcare is evolving significantly, with varied objectives across nations aiming to improve
population health. The study explores stakeholders' perceptions on critical success factors, identifying
challenges such as insufficiently trained personnel, organizational silos, and structural barriers to data
exchange. Facilitators for integration include cost reduction initiatives and interoperability policies.
Technologies like IoT, Big Data, AI, Machine Learning, and robotics enhance diagnostics, treatment
precision, and real-time monitoring, reducing errors and optimizing resource utilization. Automation
improves employee satisfaction and patient care, while Blockchain and telemedicine drive cost reductions.
Successful integration requires skilled professionals and supportive policies, promising efficient resource
use, lower error rates, and accelerated processes, leading to optimized global healthcare outcomes.
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.