蕰藻浜大桥主缆系统施工方法

Construction Ｍethod for the Ｍain Ｃable Ｓystem of Yunzaobang Ｂridge

摘要:

自锚式悬索桥缆索系统的施工是施工控制的重要部分，空间索面自锚式悬索桥由于主缆从空缆到成桥状态，受力不同，空间线形变化幅度大，对施工要求更高。通过采取有针对性的施工措施，可以有效解决空间索面自锚式悬索桥主缆系统的施工难题。

Abstract:

The construction for the main cable system of self-anchored suspension bridge is the important part of construction control. Higher construction requiremens are expected as the spatial cable changes greatly along with the changes of cable stress of spatial cable plane self-anchored suspension bridge from free cable state to finished bridge state. By taking pertinent construction control measures, the construction difficulties of the main cable system of patial cable plane self-anchored suspension bridge can be solved effectively.