灰土挤密桩与孔内深层夯扩桩的适用性分析

Fitness of ram-compaction pile and deep tamping-expanding pile is analysised in treatment for the collapsible loess area

结合地基处理的工程实例,在满足设计技术条件的前提下,从工程造价、施工进度、施工条件等方面进行了分析,得出在处理湿陷性黄土时,灰土挤密桩可作为优先考虑方案的结论。

The paper analyzed the project cost, constructing process, construction condition in the case that the design requirement of condition had been reached. The analyses was raised based on the actual construction project, and at last achieved that it was the superior considerable plan of using ram-compaction pile for treat collapsible loess area.