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钻孔灌注桩受施工工艺影响存在诸多不利于桩基承载力的因素,如成孔施工中泥浆护壁过厚、桩周土软化、孔底沉渣过厚等,本文通过检测实例剖析桩基础质量事故原因并提出相应的补强方案,应用效果良好,可供今后类似项目参考。
Bored piles affected by the construction process, there are many factors that are not conducive to the bearing capacity of the pile, such as the construction of the hole in the mud wall is too thick, softening the soil around the pile, the bottom of the hole too thick, the paper through the detection of example analysis of pile foundation quality accident Reason and put forward the corresponding reinforcement scheme, the application effect is good, for future reference for similar projects.