拱管桥结构分析

该文结合通州市区域供水东线工程—运石河拱管桥工程设计实例,对拱管桥的内力计算、强度验算及稳定性分析作全面详尽的论述。此外利用M IDAS/CIVIL软件建立该桥计算模型,计算和分析了各工况下拱管桥的受力情况。其分析结果可供工程设计和施工部门参考和借鉴。

Analysis on Structure of Arch Pipe Bridge

The article introduces the design case of Tongzhou City Areal East Water Supply Line Project - Yunshi River Arch Pipe Bridge Project, and discusses the inner force calculation, strength checking examination and stability analysis of arch pipe bridge in detail. In addition, the software MIDAS/CIVIL is used to set up the calculation model of this bridge to calculate and analyze the stress conditions of arch pipe bridge under the different operation status. The analysis result can be referred by the engineering design and construction departments.