某工程基桩质量缺陷成因分析

该文介绍了某住宅楼的人工挖孔桩混凝土浇筑完成后,在剔除桩头浮浆过程中发现桩头浮浆层过厚、混凝土不凝结的质量问题,为此对基桩桩身混凝土质量进行了钻芯法和成像检测,根据检测数据对基桩混凝土质量缺陷的成因进行了分析,其工程经验可供有关人员参考。

Cause Analysis of Quality Defects of Foundation Pile in A Project

After the concrete cast-in-place of the manual hole digging pile of a residential building, the quality problems of excessive heavy floating slurry and uncondensed concrete in pile ends occur when eliminating the floating slurry, so the core drilling method and imaging test are adopted to detect the concrete quality of the foundation pile, and the causes obtained by detecting data of concrete quality defects are analyzed for reference.