桥头路基湿陷性黄土处理方法

Processing method of collapsibility loess foundation at bridge head

介绍了灰土挤密桩的加固原理及施工工艺,并对灰土挤密桩处理湿陷性黄土地基的效果进行了现场检测,指出该处理方法完全能够阻止桥头路基沉降的要求,为其他类似工程提供参考。

This paper introduces the reinforcing principles and construction technology of lime-soil compaction pile, carries out in-situ detection on the lime-soil compaction pile processing collapsibility loess foundation, and points out that the processing method can completely prevent sub- grade subsidence at bridge head, which has provided reference for other similar projects.