钢板桩围堰技术在水中承台基础施工的应用

Construction Technology of Underwater Platform Foundation

本文以永定新河特大桥跨河段为背景,采用钢板桩围堰技术作为水中承台的围护结构,以当地的资源为材料,对现有的设施加以利用,减少成本增加的同时,实现经济效益提升。

In this paper, taking the cross-river section of the Yongding Xinhe Bridge as the background, the steel sheet pile cofferdam technology is used as the enclosure structure of the water cap, and the local resources are used as materials to make use of the existing facilities, reduce the cost increase, and realize the Economic benefits are improved.