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通过对比置换强夯法与其他施工工艺的特点,论述了工程实体中置换强夯法在软弱地基加固施工、置换基底淤泥及淤质软土过程中的应用。此方法在一定的复杂地质条件下进行软土地基处理,比传统的真空预压法具有一定的优势;由于该地基加固工艺成本低,且同时展开作业,能节约工期,因此具有一定的社会效益和经济效益。
By comparing the characteristics of replacement dynamic compaction and other construction techniques, this paper discusses the application of displacement dynamic compaction method in the reinforcement of soft foundations, replacement of base silt and sediment soft soil. This method has certain advantages over the traditional vacuum preloading method under certain complicated geological conditions. Because of the low cost of the reinforcement process and the simultaneous start-up of the foundation, the method can save the construction period and thus has certain social benefits And economic benefits.