Evaluation of Live-Load Lateral Flange Bending Distribution for a Horizontally Curved I-Girder Bridge

作者: David S. DePolo , Daniel G. Linzell

DOI: 10.1061/(ASCE)1084-0702(2008)13:5(501)

关键词: BendingStructural loadBridge (interpersonal)CurvatureEngineeringStructural engineeringMathematical modelFlangeMoment (mathematics)Bending moment

摘要: This paper focuses on levels of live-load lateral bending moment (bimoment) distribution in a horizontally curved steel I-girder bridge. Work centered primarily the examination (1) data from field testing an in-service bridge and (2) results three-dimensional numerical model. Experimental sets were used for calibration model calibrated was then to examine accuracy factor equations presented 1993 Edition (AASHTO) Guide Specifications Horizontally Curved Bridges. It is interest these potential use preliminary design even though they have been eliminated during recent AASHTO specification modifications that addressed analysis, 2005 Interims LRFD Bridge Design Specifications. In addition, developed using idealized computer models small-scale laboratory with very few tests i...

参考文章(10)
Brian E. Pulver, Brian J. Rudie, Jerome F. Hajjar, Roberto T. Leon, Wen-Hsen Huang, Theodore V. Galambos, STRESSES IN STEEL CURVED GIRDER BRIDGES Minnesota Department of Transportation. ,(1996)
Jerome F Hajjar, Joel D Ray, Magnus Carlsson, Tina Wyffels, LIVE LOAD STRESSES IN STEEL CURVED GIRDER BRIDGES ,(2001)
B Bonakdarpour, C P Heins, BEHAVIOR OF CURVED BRIDGE MODELS Public roads. ,(1971)
J Siminou, C P Heins, PRELIMINARY DESIGN OF CURVED BRIDGES Engineering J, Am Inst Steel Constr. ,(1970)
Andrzej S Nowak, Chai H Yoo, Wagdy G Wassef, John M Kulicki, Danielle D Kleinhans, Mike Grubb, Development of LRFD Specifications for Horizontally Curved Steel Girder Bridges NCHRP Report. ,(2006)
Dan P. Krzmarzick, Jerome F. Hajjar, Load Rating of Composite Steel Curved I-Girder Bridges through Load Testing with Heavy Trucks Minnesota Department of Transportation. ,(2006)
Conrad P. Heins, Jin O. Jin, Live Load Distribution on Braced Curved I‐Girders Journal of Structural Engineering. ,vol. 110, pp. 523- 530 ,(1984) , 10.1061/(ASCE)0733-9445(1984)110:3(523)
Brett A. McElwain, Jeffrey A. Laman, Experimental Verification of Horizontally Curved I-Girder Bridge Behavior Journal of Bridge Engineering. ,vol. 5, pp. 284- 292 ,(2000) , 10.1061/(ASCE)1084-0702(2000)5:4(284)
D. Nevling, D. Linzell, J. Laman, Examination of Level of Analysis Accuracy for Curved I-Girder Bridges through Comparisons to Field Data Journal of Bridge Engineering. ,vol. 11, pp. 160- 168 ,(2006) , 10.1061/(ASCE)1084-0702(2006)11:2(160)
Roger L. Brockenbrough, Distribution Factors For Curved I‐Girder Bridges Journal of Structural Engineering-asce. ,vol. 112, pp. 2200- 2215 ,(1986) , 10.1061/(ASCE)0733-9445(1986)112:10(2200)