后注浆法承载因素分析及施工工艺

The post-grouting method bearing factors analysis and construction process

通过对后注浆灌注桩承载力因素的分析及其施工工艺的探讨,得出后注浆法在工程中,钻孔灌注桩后注浆能够提高桩的承载力,减小桩的沉降,是一种很实用的桩基处理方法,值得在工程中推广和应用。

Through analyzing post-grouting bored pile bearing capacity factors and discussing its construction process,it concluded that in the project of post-grouting,the cast-in-place bored pile in post-grouting method can enhance pile bearing capacity,reduce pile settlement,which was a practical pile foundation treatment method,and was worthy to be popularized and applied in engineering.