高速铁路提篮拱桥拱脚应力分析

A Stress Analysis of the End Joint of an Obligue Arch Bridge on High-speed Railway

采用非协调 8节点等参元有限元法对一座高速铁路上的提篮拱桥的拱脚进行应力分析 。

This paper introduces a stress analysis of the end joint of an oblique arch bridge on high-speed railway with the finite element method of incompatible 8-joint isoparametric element. Referential advices for optimum design of the end joint is also given in accordance with the result of stress analysis.