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Author : G. C. Lacey
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.:/5 (766 download)
Download or read book The Design and Optimization of Segmentally Precast Prestressed Box Girder Bridges written by G. C. Lacey and published by . This book was released on 1975 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Juarez Accioly
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (282 download)
Download or read book Optimization of Segmental Precast, Prestressed Concrete Box-girder Bridges written by Juarez Accioly and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geoffrey Caraher Lacey
Publisher :
ISBN 13 :
Total Pages : 394 pages
Book Rating : 4.:/5 (434 download)
Download or read book The design and optimization of long span, segmentally precast, box girder bridges written by Geoffrey Caraher Lacey and published by . This book was released on 1970 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.3/5 ( download)
Download or read book Prestressed Concrete Segmental Bridges written by and published by . This book was released on 1979 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fadzli Mohamed Nazri
Publisher : Springer
ISBN 13 : 303011984X
Total Pages : 74 pages
Book Rating : 4.0/5 (31 download)
Download or read book Precast Segmental Box Girders written by Fadzli Mohamed Nazri and published by Springer. This book was released on 2019-02-09 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the fundamentals of the elastic behaviour of erected precast segmental box girders (SBG) when subjected to static load, as well as the construction process (casting and erection work) involved. It analyzes and compares the experimental results with those obtained using the finite element method and theoretical calculations. A short-term deflection analysis for different loads is obtained by determining the maximum deflection, stress and strain value of single span precast SBG under a variety of transversal slope. The outcome of this work provides a better understanding of the behaviour of precast SBG in terms of structural responses as well as defects, so that maintenance work can then be focused on the critical section at mid span area specifically for the bridge project longitudinally and transversely. The book is of interest to industry professionals involved in conducting static load tests on bridges, and all researchers, designers, and engineers seeking to validate experimental work with numerical and analytical approaches.
Author : Nigatu Chaffo
Publisher : Cuvillier Verlag
ISBN 13 : 3898739929
Total Pages : 169 pages
Book Rating : 4.8/5 (987 download)
Download or read book Design of Pier Segments in Segmental Hollow Box Girder Bridges written by Nigatu Chaffo and published by Cuvillier Verlag. This book was released on 2004 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Federal Highway Administration
Publisher :
ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.3/5 (91 download)
Download or read book Structural Engineering Series written by United States. Federal Highway Administration and published by . This book was released on 1976 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.3/5 (91 download)
Download or read book Federally Coordinated Program of Research and Development in Highway Transportation: Improved design to reduce costs, extend life expectancy and insure structural safety written by and published by . This book was released on 1980 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Reid Wilson Castrodale
Publisher : Transportation Research Board
ISBN 13 : 0309087872
Total Pages : 603 pages
Book Rating : 4.3/5 (9 download)
Download or read book Extending Span Ranges of Precast Prestressed Concrete Girders written by Reid Wilson Castrodale and published by Transportation Research Board. This book was released on 2004 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: At head of title: National Cooperative Highway Research Program.
Author :
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.3/5 ( download)
Download or read book Federally Coordinated Program of Research and Development in Highway Transportation written by and published by . This book was released on 1980 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (3 download)
Download or read book Public Roads written by and published by . This book was released on 1978 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sandy Shuk-Yan Poon
Publisher :
ISBN 13 : 9780494594490
Total Pages : 290 pages
Book Rating : 4.5/5 (944 download)
Download or read book Optimization of Span-to-depth Ratios in High-strength Concrete Girder Bridges written by Sandy Shuk-Yan Poon and published by . This book was released on 2009 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Span-to-depth ratio is an important bridge design parameter that affects structural behaviour, construction costs and aesthetics. A study of 86 constant-depth girders indicates that conventional ratios have not changed significantly since 1958. These conventional ratios are now questionable, because recently developed high-strength concrete has enhanced mechanical properties that allow for slenderer sections.Based on material consumption, cost, and aesthetics comparisons, the thesis determines optimal ratios of an 8-span highway viaduct constructed with high-strength concrete. Three bridge types are investigated: cast-in-place on falsework box-girder and solid slabs, and precast segmental span-by-span box-girder. Results demonstrate that total construction cost is relatively insensitive to span-to-depth ratio over the following ranges of ratios: 10--35, 30--45, and 15--25 for the three bridge types respectively. This finding leads to greater freedom for aesthetic expressions because, compared to conventional values (i.e. 18--23, 22--39, and 16--19), higher ranges of ratios can now be selected without significant cost premiums.
Author :
Publisher :
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.E/5 ( download)
Download or read book Design & Construction of Segmental Concrete Bridges written by and published by . This book was released on 1994 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nigel R. Hewson
Publisher : Thomas Telford
ISBN 13 : 9780727732231
Total Pages : 412 pages
Book Rating : 4.7/5 (322 download)
Download or read book Prestressed Concrete Bridges written by Nigel R. Hewson and published by Thomas Telford. This book was released on 2003 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prestressed concrete decks are commonly used for bridges with spans between 25m and 450m and provide economic, durable and aesthetic solutions in most situations where bridges are needed. Concrete remains the most common material for bridge construction around the world, and prestressed concrete is frequently the material of choice. Extensively illustrated throughout, this invaluable book brings together all aspects of designing prestressed concrete bridge decks into one comprehensive volume. The book clearly explains the principles behind both the design and construction of prestressed concrete bridges, illustrating the interaction between the two. It covers all the different types of deck arrangement and the construction techniques used, ranging from in-situ slabs and precast beams; segmental construction and launched bridges; and cable-stayed structures. Included throughout the book are many examples of the different types of prestressed concrete decks used, with the design aspects of each discussed along with the general analysis and design process. Detailed descriptions of the prestressing components and systems used are also included. Prestressed Concrete Bridges is an essential reference book for both the experienced engineer and graduate who want to learn more about the subject.
Author : Robert Craig Brown
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (766 download)
Download or read book Computer Analysis of Segmentally Erected Precast Prestressed Box Girder Bridges written by Robert Craig Brown and published by . This book was released on 1974 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nancy Hammad
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (137 download)
Download or read book Cost Optimization of High-Speed Railway Pre-Stressed Box Girder Bridge written by Nancy Hammad and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper presents an efficient and reliable computational tool to analyze and reach the optimal design of a high-speed railway pre-stressed box girder bridge. The design and analysis of the simply supported box girder bridge is performed by using CSI bridges and SAP 2000 finite element software according to Eurocode (EN 1991-2, 2003) [5] and the Egyptian Code of Practice (ECP 201, 2012)[3]. Computer spreadsheet applications are developed for design and cost estimation of a full-span precast box girder bridge. The optimal design is achieved by selecting the efficient design variables based on the limit-of-deflection constraint. Development of the optimum design charts was evaluated through cost estimation of all major bridge components, including the foundation and sub-structure. The design variables considered in this study were girder depth, span length and the pre-stressing area. The optimum, i.e. most cost efficient design is attained at a girder depth of 2.9 m, a span length of 32 m and a pre-stressing area of 347 cm2.
Author : Dongzhou Huang
Publisher : CRC Press
ISBN 13 : 0429938837
Total Pages : 926 pages
Book Rating : 4.4/5 (299 download)
Download or read book Concrete Segmental Bridges written by Dongzhou Huang and published by CRC Press. This book was released on 2020-01-11 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: Segmental concrete bridges have become one of the main options for major transportation projects world-wide. They offer expedited construction with minimal traffic disruption, lower life cycle costs, appealing aesthetics and adaptability to a curved roadway alignment. The literature is focused on construction, so this fills the need for a design-oriented book for less experienced bridge engineers and for senior university students. It presents comprehensive theory, design and key construction methods, with a simple design example based on the AASHTO LRFD Design Specifications for each of the main bridge types. It outlines design techniques and relationships between analytical methods, specifications, theory, design, construction and practice. It combines mathematics and engineering mechanics with the authors’ design and teaching experience.
