钻孔灌注桩桩底压密灌浆施工与现场试验

Construction and Field Experiment of Bored Pile

钻孔灌注桩桩底或桩侧灌浆可提高灌注桩的承载力。本文根据现场试验结果，就压密灌浆用于钻孔桩桩底灌浆的施工进程进行了初步分析。

This paper introduces the construction technique and mechanism of increasing bearing capacity of bored pile. Based on in-situ experiment results, the construction technique of bored pile is analyzed.