悬索桥施工监控计算分析

Monitoring and Computational Analysis of Suspension Bridge Construction

悬索桥的施工包括索塔施工、锚旋施工、猫道架设、索鞍安装、主缆架设及紧缆、索夹吊索安装、加劲梁安装、桥面系及防护工程等内容，相当复杂。对悬索桥的施工过程进行监控．对各工序下的控制参数进行跟踪监测、调整、控制，确保施工过程安全和成桥后结构受力和变形尽量与设计状态一致，成为非常重要的问题。悬索桥跨径越大，这个问题越显得重要。

Suspended bridge construction includes tower construction,anchor rotation construction,catwalk erection,saddle installation,main cable erection,tight rope and cable clip sling installation,stiffening girder installation,bridge deck system,protection works and so on.The content is so complex. Suspended bridge construction process monitoring and control parameter tracking,monitoring,adjustment and control,are important to ensure stress deformation consisted with design condition and construction progress safety.