浅谈碎石桩处理地震液化松软地基

On the soft soil foundation treatment under earthquake liquefaction with the gravel pile

介绍了碎石桩处理地震液化区松软地基的机理、碎石桩施工工艺流程和复合地基的检测效果,举例说明了加固效果,指出了碎石桩加固技术在高速铁路地基中应用的可行性,并对加固后的抗液化效果进行了评价。

The paper introduces the mechanism of the soft soil foundation treatment under earthquake liquefaction with the gravel pile, the construction technology of the gravel pile and the detection effect of the composite foundation, illustrates the reinforcement effect, points out the feasibility of the gravel pile strengthening technology in the high-speed railway foundation, and evaluates the anti-liquefaction effect after the foundation reinforcement.