作者: David S. DePolo , Daniel G. Linzell
DOI: 10.1061/(ASCE)1084-0702(2008)13:5(501)
关键词: Bending 、 Structural load 、 Bridge (interpersonal) 、 Curvature 、 Engineering 、 Structural engineering 、 Mathematical model 、 Flange 、 Moment (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...