六索面拱肋外倾钢管拱桥施工技术

Construction Techniques of a Six-Plane and Tilted Steel Tubular Arched Bridge

太原南中环桥结构独特、造型新颖,为国内首座六索面外倾式系杆拱桥。施工难度大、结构施工和体系转换复杂,对施工及监控进度要求高。对南中环桥主桥各主要施工阶段进行了详细介绍,为今后同类工程施工提供有参考与借鉴。

The Central bridge in south inTaiyuan,the structure is special,and has a novel shape, it is the first bridge of six-Plane ,tilted,bowstring arch bridge.The construction is difficult,the structure construction and system convert complications,it has high request to the construction and the supervision degree of progress.This paper carries on the detailed introduction to main bridge each main construction stage of the Central bridge in south,and provide for the of the same kind engineering construction of the aftertime to have the reference and draw lessons from.