灌注桩是水利及桥梁建筑工程中常见的一种基础结构形式,工艺复杂,施工难度较大。灌注桩的施工质量对工程的安全起着很大的作用,施工中一旦发生质量问题,将影响整个水利工程的质量,并且事后补救措施难度很大。 Cast-in-place piles are common forms of infrastructures in water conservancy and bridge construction. The process is complex and the construction is difficult. The construction quality of bored pile plays a very important role in the safety of the project. If there is a quality problem in the construction, the quality of the whole water conservancy project will be affected, and the remedial measures afterwards are very difficult.