期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：9
页码：8287
DOI：10.15680/IJIRSET.2015.0409039
出版社：S&S Publications
摘要：T-beam Bridge is a common choice among the designers for small and medium span bridges. In order tocater to greater speed and more safety of present day traffic, the modern highways are to be straight as far as possible.This requirement, along with other requirements for fixing alignment of the bridges, is mainly responsible for provisionof increasing number of skew bridges. The presence of skew in a bridge makes the analysis and design of bridge decksintricate. For the T-beam bridges with small skew angle, it is frequently considered safe to ignore the angle of skew andanalyze the bridge as a right bridge with a span equal to the skew span. However, T-beam bridges with large angle ofskew can have a considerable effect on the behaviour of the bridge especially in the short to medium range of spans. Inthis paper a study on the behaviour of T-beam skew bridges with respect to support reactions, shear force, bendingmoment under standard IRC Class AA loading is presented and the study also compares analytical modeling of T-beambridges by Grillage Analogy method and Finite Element method.
关键词：SAP 2000; Finite Element Method; Grillage Analogy Method.
