预制方桩处理软土地基设计方法的应用探讨

The application of prefabricated square pile in the treatment of soft subgrade

结合工程实例,分析了预制方桩复合地基设计方法,并比较了预制方桩与其他软土地基处理方法技术指标;探讨了预制方桩处理软土地基时应考虑的因素、施工方法及检测方法,为预制方桩的推广应用提供了设计参考依据。

This paper analyzes the way of composite subgrade design about prefabricated square pile and reports the comparative analysis of on prefabricated square pile with other way of soft soil foundation treatment. The factors that should be considered in the treatment of soft soil foundation with prefabricated square piles are discussed,construction methods and testing methods are introduced,which provides reference for the design and application of precast square piles.