摘要
后河管线桥是专为普光气田天然气管线跨越后河设计的一座大型桥梁,全长240 m,分三跨,为65 m+110m+65 m悬臂浇筑连续钢构桥。文章采用桥梁博士对该桥进行各个受力阶段计算分析,得知其内力状态良好,各项指标均满足规范要求。
The Houhe Pipeline Bridge is a large bridge designed for the natural gas pipeline across the Houhe River at the Puguang Gas Field,a continuous rigid frame bridge built by cantilever placing method,with three spans of 65m＋ 110m ＋ 65m,total length of 240m.This article analyzes all stages of loading at the bridge by the Bridge Doctor Software,and the results show that the internal force is at good state,all indicators can meet the requirements of the specifications.
出处
《内蒙古公路与运输》
2010年第3期49-53,共5页
Highways & Transportation in Inner Mongolia
关键词
普光气田
连续钢构
管线桥
设计
Puguang Gas Field
continuous rigid frame
pipeline bridge
design
