灌注桩成桩桩体质量问题分析及解决办法

The analysis and solutions of quality problems of bored pile body

对灌注桩成桩桩体出现的断筋、断桩及蜂窝桩头等质量问题进行了详细分析,指出了其具体危害,并提出了解决此类问题的方法,同时总结了桩基施工和后期基槽开挖过程中应注意的环节,为桩基施工进行质量控制提供了参考。

This paper analyzed in detail the broken ribs, broken pile, cellular pile top and other quality problems existed in bored pile body, pointed out its specific harms, and proposed the ways to solve these problems, and summed up the matters should pay attention to in pile founda-tion construction and post foundation groove excavation process, provided reference for the quality control of pile foundation construction.