支盘桩的质量控制

Quality Control of Branch Pile

挤扩支盘灌注桩比普通钻孔桩多一道挤扩盘工序,增加了施工人员、机械和工序作业的复杂性,必须对工艺流程严格控制,特别是挤扩支盘时应注意泥浆下降、设备上浮和挤扩压力值,运用网络技术确保支盘桩质量。

The construction of squeezed branch pile has one process step more than the construction of ordinary drilled pile. Because the construction demands more workers and construction machines, every step of the construction should be strictly controlled. In construction, something should be paid attention to, such as the sinkage of mud, the float of construction machines, and the squeezing force. The network technology should be used in the quality control of branch pile construction.