强夯置换处理软土地基的现场试验研究

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FIELD TEST RESEARCH ON DYNAMIC REPLACEMENT FOR TREATMENT OF SOFT SUBSOIL

1.
1. Geology and Environment Department,Center for Assessment and Development of Real Estate,Shenzhen 518034,China;
2.
2. Shenzhen Research and Design Institute of CARS,Shenzhen 518034,China

摘要: 结合深圳市湾滨海生态景观带岸线整理及软基处理工程实例,通过强夯置换的现场试验,对强夯过程中的夯沉量的变化规律、置换深度以及孔隙水压力的增长和消散规律进行分析,得出一些有价值的结论,并就强夯置换法在软基处理中的后续现场试验提出了几点建议。
- 强夯置换 /
- 现场试验 /
- 置换深度 /
- 孔隙水压
Abstract: It was introduced a project case concerning the ecological landscape shoreline repairing and the soft soil ground improvement of Shenzhen Gulf,in which through the field test of dynamic replacement,the law of change of rammed subsidence,the replacement depth and the growth and dissipation of pore water pressure were analyzed． Some valuable conclusions were obtained,and some suggestions were proposed on the follow-up field test in the dynamic replacement for the soft subsoil improvement．
- dynamic replacement /
- field test /
- replacement depth /
- pore water pressure