Concrete Railway sleepers PDF Download
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Author: FIB – International Federation for Structural Concrete
Publisher: FIB - International Federation for Structural Concrete
ISBN: 0727703617
Category : Technology & Engineering
Languages : en
Pages : 30
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Book Description
The use of concrete sleepers in railways started in the 1940s. They are currently used in many countries thoughout the world at a rate of over 12 million per year. This report discusses the various types of sleeper which have been developed - monoblock, two-block, reinforced and prestressed concrete. Separate sections deal with design, rail fastening systems, manufacture, quality control and testing, installation and performance, and research and development.
Author: FIB – International Federation for Structural Concrete
Publisher: FIB - International Federation for Structural Concrete
ISBN: 0727703617
Category : Technology & Engineering
Languages : en
Pages : 30
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Book Description
The use of concrete sleepers in railways started in the 1940s. They are currently used in many countries thoughout the world at a rate of over 12 million per year. This report discusses the various types of sleeper which have been developed - monoblock, two-block, reinforced and prestressed concrete. Separate sections deal with design, rail fastening systems, manufacture, quality control and testing, installation and performance, and research and development.
Author: fib Fédération internationale du béton
Publisher: fib Fédération internationale du béton
ISBN: 9782883940772
Category : Technology & Engineering
Languages : en
Pages : 44
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Book Description
In 1986, the FIP Commission on Prefabrication issued the state-of-art report "Concrete Railway Sleepers", which included design considerations, manufacturing methods, rail fastening systems and field performance. During the two decades since that report, precast concrete has gained importance in the field of railway track systems for plain track, switches and crossings, tunnels and other applications. Developments in production methods for concrete sleepers in switch and crossing layouts to cope with the complex geometry and the industry's confidence in their performance have contributed to the huge increase in the use of this type of sleeper. The use of slab track for high-speed track has also grown, particularly where either new track is built or where existing track is renewed and long periods of track possession are possible. There has also been progress in the development of plant and equipment for the installation, renewal and maintenance of concrete sleepered track. With machines now able to replace existing track at a rate of 5000 sleepers (over 3 km track) per day, choosing concrete sleepers can reduce the time on site, meaning tracks can be reopened quickly whilst reducing labour requirements and costs. Today, precast concrete is considered to be the best performing and preferred material for railway sleepers, due to the following factors: long-term durability; improved geometric retention of track and greater weight vital for high-speed and heavy freight lines; improved elasticity of track; improved ride quality; low first cost; minimum life cycle cost; low cost of maintenance; environmental friendliness - no chemical treatment required and can be recycled. As all aspects of precast concrete railway track systems, from design through manufacture to installation and maintenance, have progressed since the publication of the FIP report, an update was considered timely, in order to provide a synthesis of currently available information. This new edition covers quality, design, production, durability, maintenance and environmental considerations, and includes survey on the use of precast concrete track systems in over 30 countries.
Author: International Union of Railways
Publisher:
ISBN: 9782746108806
Category : Concrete railroad ties
Languages : en
Pages : 52
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Book Description
Author: British Standards Institute Staff
Publisher:
ISBN: 9780580410048
Category : Concrete railroad ties
Languages : en
Pages : 22
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Book Description
Railway engineering, Railway fixed equipment, Railway rails, Railway track, Railways, Sleepers, Bearers, Concretes, Prestressed concrete, Railway applications
Author: Coenraad Esveld
Publisher:
ISBN: 9789080032439
Category : Railroad tracks
Languages : en
Pages : 654
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Book Description
Author: British Standards Institute Staff
Publisher:
ISBN: 9780580847509
Category :
Languages : en
Pages : 30
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Book Description
Railway engineering, Railway fixed equipment, Railway rails, Railway track, Sleepers, Bearers, Concretes, Prestressed concrete Railway applications
Author: Bernhard Lichtberger
Publisher:
ISBN: 9783777103204
Category :
Languages : en
Pages : 634
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Book Description
Author: Rikard Gustavson
Publisher:
ISBN: 9789172912274
Category : Concrete railroad ties
Languages : en
Pages : 51
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Book Description
Author: Konstantin Kovler
Publisher: Springer Nature
ISBN: 3030433323
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
This volume gathers the proceedings of the 3rd International RILEM Workshop on Concrete Durability and Service Life Planning (ConcreteLife’20), held in Haifa, Israel in January 2020. The papers cover a range of topics in concrete curing, cracking in concrete structures, corrosion of steel in concrete, thermal and hygral effects, concrete in cold climates and under high temperatures, recycling, alkali-silica reactions, chloride and sulfate attacks, marine structures, transport phenomena, durability design, microstructure of concrete and volume changes, and life cycle assessment. The book also explores future trends in research, development, and practical engineering applications related to durable concrete construction, and focuses on the design and construction of concrete structures exposed to various environmental conditions and mechanical loading. Given its scope, it offers a valuable asset for all researchers and graduate students in the areas of cement chemistry, cement production, and concrete design.
Author: Chien Ming Wang
Publisher: Springer Nature
ISBN: 9811580790
Category : Technology & Engineering
Languages : en
Pages : 2093
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Book Description
This book presents articles from The 16th East Asian-Pacific Conference on Structural Engineering and Construction, 2019, held in Brisbane, Australia. It provides a forum for professional engineers, academics, researchers and contractors to present recent research and developments in structural engineering and construction.
