静动力排水固结法在软土地基加固中的应用

Reinforcement of Soft Soil Foundation by Static-dynamic Drainage Consolidation Method

目前,我国动力固结法及静力排水固结法地基加固技术都已较为成熟,但仍存在较多不足之处。针对以上两种地基加固法的缺点,介绍了静动力排水固结加固法地基的新方法,探讨了该方法在软土地基加固中的特点、工程应用、方案设计,并对该方法加固软土地基的效果进行了简要的分析。

There are some disadvantages both of the static drainage consolidation method and the dynamic drainage consolidation method to reinforce the soft soil foundation although they are popular in China. For example, the pore water pressure induced by the dynamic drainage consolidation method isn＇t dissipated immediately, the pressure system of the static drainage consolidation method is complicated and it has a long construction period. Aimed to their disadvantages, the new method of static-dynamic drainage consolidation method is introduced and its characters, application and design are also introduced, then its application results are analyzed.