深层水泥搅拌桩加固软土路基的应用

The application of using deep bed cement stirring pile in reinforcing soft soil foundation

结合长荆铁路工程的实际地质情况 ,介绍了水泥搅拌桩加固软土路基的施工机具、施工方法、工艺流程、施工质量控制、桩的质量检测。指出水泥搅拌桩是对软土地基基础加固处理的一种实用方法 ,它不仅能很好地避免完工后深降给行车带来的危害 ,同时也能有效地提高软基基床的承载能力。

Combined with the geological conditions of Changjing Railway, the construction equipment, method, technological process, construction quality control and pile's quality checking of using deep bed cement stirring pile in reinforcing soft soil foundation are introduced. This method is a practical method in reinforcing soft soil foundation. It can not only avoid disease caused by settlement but also enhance the bearing capacity of soft soil roadbed.