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孔底后压浆法是一种提高桩端承载能力的桩基施工方法。本文通过介绍此法在丁基橡胶工程中的应用及试验 ,证明后压浆法成桩的质量可靠性和该工艺的应用前景
The bottom hole grouting method is a pile foundation construction method to improve the bearing capacity of the pile end. This article describes the application and test of this method in butyl rubber engineering, and proves the quality reliability of the post-grouting method and its application prospects.