用压力注浆法提高钻孔灌注桩施工质量

Using Post-Pressure Grouting and Other Methods to Improve the Quality of Bored Compress Pile

本文讨论了钻孔灌注桩施工质量缺陷及成因 ,提出了一些改善钻孔灌注桩施工工艺 ,特别详细介绍了在福建移动通信大厦中采用的后压浆工艺 。

This crticle is aimed at the quality default and cause of Bored compress pile Point out some methods to improve Bored compress pile Especially introduce the apply of post-pressure grouting in the FUJIAN Mobile communicatian building And it efficiently control and enhance the quality of the piling