粉喷桩加固桥头软土地基在公路工程中的应用

On the application of the powder spurt pile in the consolidation the bridge soft soil foundation of the road project

介绍了湖北省汉沙公路新滩东荆河大桥采用粉喷桩加固桥头软土地基的施工程序及检测项目、控制标准等,对地基处理前后的效果进行对比分析,指出其适用性,从而推广粉喷桩在软土路基施工中的应用。

The paper introduces the adoption of the construction procedure of the powder spurt pile in the consolidation the bridge soft soil foundation, the control slandards, as well as the supervision contents, in the Dongiinghe Bridge, which is located across Han-Sha road in Hubei, undertakes the eomparison analysis the effects before and after the foundation treatment, and points out its applicability, so as to expand the application of the powder spurt pile in soft soil foundation.