安庆长江大桥大直径钻孔桩的施工控制

Construction Control in Bored Pile with Big Diameter of Anqing Yangtse River Bridge

不同的基础工程在施工过程中都可能遇到不同的技术难题,要使桩基工程顺利施工,选择合理的工艺和正确的处理措施尤为重要。针对安庆长江大桥钻进桩在施工过程中遇到的一系列问题所采取的处理对策,是经过多年实践摸索总结出来的经验,实践证明是可行的,可供同行参考借鉴。

Different basal engineering may meet different technique difficulty during constructing process,so it is important to choose proper technique and correct disposal measure in order to ensure the pile bedding engineering can construct in right way. The construction of bored pile of Anqing Yangtse River bridge met a series of problems and disposal countermeasure,which were summarized by the grope in practice of many years,and has been proved being feasible and can be used for reference for craft brothers.