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Author : Cory E. Schultz
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (74 download)
Download or read book Live Load Distribution Factor Comparison for a Curved Steel Box Girder Bridge written by Cory E. Schultz and published by . This book was released on 2010 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shin-Tai Song
Publisher :
ISBN 13 :
Total Pages : 546 pages
Book Rating : 4.:/5 (63 download)
Download or read book Live Load Distribution in Multi-cell Box Girder Bridges and Its Comparison with the AASHTO LRFD Bridge Design Specifications written by Shin-Tai Song and published by . This book was released on 2001 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. M. Kulicki
Publisher : Transportation Research Board
ISBN 13 : 0309098556
Total Pages : 81 pages
Book Rating : 4.3/5 (9 download)
Download or read book Development of LRFD Specifications for Horizontally Curved Steel Girder Bridges written by J. M. Kulicki and published by Transportation Research Board. This book was released on 2006 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains the findings of research performed to develop design specifications for horizontally curved steel girder bridges.
Author : John Zhongguo
Publisher :
ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.:/5 (1 download)
Download or read book Single Lane Live Load Distribution Factor for Decked Precast/prestressed Concrete Girder Bridges written by John Zhongguo and published by . This book was released on 2005 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The live load distribution factor (DF) equations provided by AASHTO-LRFD for the decked precast/prestressed concrete (DPPC) girder bridge system do not differentiate between a single or multilane loaded condition. This practice results in a single lane load rating penalty for DPPC girder bridges. The objective of this project is to determine DF equations which accurately predict the distribution factor of the DPPC girder bridge system when it is only subjected to single lane loading. Eight DPPC girder bridges were instrumented. Each bridge was loaded with a single load vehicle to simulate the single lane loaded condition. The experimental data was used to calibrate 3D FE models and 2D grillage models of the DPPC girder bridge system. The calibrated models were used to conduct a parametric study of the DPPC girder bridge system subjected to a single lane loaded condition. Two sets of new equations that describe the single lane loaded distribution factor for both shear and moment forces of these bridges are proposed and compared with AASHTOLRFD DF equations.
Author : Paul Chung
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (733 download)
Download or read book Live Load Distribution in One and Two-cell Box-girder Bridges written by Paul Chung and published by . This book was released on 2008 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study, the focus is to investigate the load distribution factors (LDF) for moment and shear of cast-in-place one and two-cell box girders for bridges with typical dimensions. The computed LDFs will be compared with those computed from AASHTO. It will be demonstrated that the current AASHTO LDFs are not adequate for the design of CIP one- and two-cell box girders. A modified ste of equations is proposed and further verified through parametric studies carried out for two-and three-span bridges.
Author : Alireza Ghorbanpoor
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (891 download)
Download or read book Monitoring and Load Distribution Study for the Land Bridge written by Alireza Ghorbanpoor and published by . This book was released on 2010 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Thomas Telford Publishing
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (89 download)
Download or read book Steel Box Girder Bridges written by and published by Thomas Telford Publishing. This book was released on 1973 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jake L. Morrill
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (97 download)
Download or read book Live-Load Test and Finite-Element Model Analysis of a Steel Girder Bridge written by Jake L. Morrill and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Utah Transportation Center, in conjunction with the Mountain Plains Consortium, sponsored a study that investigated the distribution factors and load ratings of a continuous, steel I-girder bridge. The SH-52 Bridge over the Snake River is located on the Idaho-Oregon border near Payette, Idaho. The bridge was built in the 19500́9s and presently supports two lanes of traffic. A finite-element model of the bridge was calibrated with the results from a liveload test. For the live-load test, the bridge was instrumented at nine longitudinal cross section locations with 62 strain gauges attached on the girders, stringers, and intermediate diaphragms. The live-load was applied with two heavy trucks that were driven along three predetermined load paths. The calibrated finite-element model was used to quantify moment distribution factors and load ratings for the bridge. The finite-element distribution factors were compared to those calculated according to the AASHTO Standard and AASHTO LRFD Specifications. The distribution factors from both AASHTO codes were found to be unconservative for the girders and overly conservative for the stringers. The model was also used to quantify the effect of the transverse diaphragm members on the live-load distribution. Distribution factors were calculated with and without the diaphragm members. The diaphragms were found to increase the distribution of moments by over 20% for both positive and negative moments.
Author : Dann H. Hall
Publisher : Transportation Research Board
ISBN 13 : 9780309063166
Total Pages : 140 pages
Book Rating : 4.0/5 (631 download)
Download or read book Improved Design Specifications for Horizontally Curved Steel Girder Highway Bridges written by Dann H. Hall and published by Transportation Research Board. This book was released on 1999 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daryl Eugene Young
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (27 download)
Download or read book A Comparison of Wheel Load Distribution Factors Used in the Design of Multibeam, Non-composite, Precast, Prestressed, Concrete Box Girder Bridge Decks written by Daryl Eugene Young and published by . This book was released on 1992 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard M. Barker
Publisher : John Wiley & Sons
ISBN 13 : 1118330102
Total Pages : 1194 pages
Book Rating : 4.1/5 (183 download)
Download or read book Design of Highway Bridges written by Richard M. Barker and published by John Wiley & Sons. This book was released on 2013-02-04 with total page 1194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date coverage of bridge design and analysis revised to reflect the fifth edition of the AASHTO LRFD specifications Design of Highway Bridges, Third Edition offers detailed coverage of engineering basics for the design of short- and medium-span bridges. Revised to conform with the latest fifth edition of the American Association of State Highway and Transportation Officials (AASHTO) LRFD Bridge Design Specifications, it is an excellent engineering resource for both professionals and students. This updated edition has been reorganized throughout, spreading the material into twenty shorter, more focused chapters that make information even easier to find and navigate. It also features: Expanded coverage of computer modeling, calibration of service limit states, rigid method system analysis, and concrete shear Information on key bridge types, selection principles, and aesthetic issues Dozens of worked problems that allow techniques to be applied to real-world problems and design specifications A new color insert of bridge photographs, including examples of historical and aesthetic significance New coverage of the "green" aspects of recycled steel Selected references for further study From gaining a quick familiarity with the AASHTO LRFD specifications to seeking broader guidance on highway bridge design Design of Highway Bridges is the one-stop, ready reference that puts information at your fingertips, while also serving as an excellent study guide and reference for the U.S. Professional Engineering Examination.
Author : Lei Zheng
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (427 download)
Download or read book Development of New Distribution Factor Equations of Live Load Moment and Shear for Steel Open-box Girder Bridges written by Lei Zheng and published by . This book was released on 2008 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory K. Michaelson
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (692 download)
Download or read book Live Load Distribution Factors for Exterior Girders in Steel I-girder Bridges written by Gregory K. Michaelson and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jörg Schlaich
Publisher : IABSE
ISBN 13 : 3857480319
Total Pages : 114 pages
Book Rating : 4.8/5 (574 download)
Download or read book Concrete Box-girder Bridges written by Jörg Schlaich and published by IABSE. This book was released on 1982 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Raymond E. Davis
Publisher :
ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (153 download)
Download or read book Load Distribution in a Composite Steel Box Girder Bridge written by Raymond E. Davis and published by . This book was released on 1973 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Association of State Highway and Transportation Officials. Subcommittee on Bridges and Structures
Publisher : American Association of State Highway & Transportation Officials
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.0/5 ( download)
Download or read book AASHTO Guide Specifications for Horizontally Curved Steel Girder Highway Bridges, 2003 written by American Association of State Highway and Transportation Officials. Subcommittee on Bridges and Structures and published by American Association of State Highway & Transportation Officials. This book was released on 2003 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Association of State Highway and Transportation Officials
Publisher : AASHTO
ISBN 13 : 1560514698
Total Pages : 38 pages
Book Rating : 4.5/5 (65 download)
Download or read book LRFD Guide Specifications for the Design of Pedestrian Bridges written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2009 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
