大跨径装配式公路钢桥设计应用浅谈

   佳,李国柱

(中交西安筑路机械有限公司,陕西 西安710200

  要:详细介绍了新型大跨径装配式公路钢桥方案,对关键连接处节点进行了结构分析,为装配式公路钢桥设计改进提供了参考。

关键词:大跨径钢桥;结构分析;强度计算; 设计参考

中图分类号:U448        文献标识码:A

 

The Introduced of Long span Prefabricated Steel Bridge

LI JiaLI Guo-zhu

(CCCC Xi’an Road Construction Machinery Co., LTD. Xi’an 710200, China)

Abstract:A new long span prefabricated steel bridge designing scheme was introduced, and the structure force analysis of the node of Steel bridge was conducted ,which could provide reference for the improvement of the prefabricated highway steel bridge design.

key words: long span steel bridge ,structure force analysis, strength calculation ,design referen