A TEST AND ANALYSIS ON TREATMENT OF LIQUEFACTIVE FLY-ASH SUBSOIL WITH VIBROFLOTATION METHOD
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摘要: 在可液化粉煤灰地基中使用振冲碎石桩进行处理的工程实例还不多,笔者结合具体工程对3种不同间距碎石桩方案处理后的粉煤灰地基进行了地震液化危险性分析,得到了一些有益的结论。Abstract: There are a few of examples about treatment of lique-factive fly-ash subsoil with vibroflotation method. Based on a actual project, seismic reaction and dynamic analysis of fly-ash subsoil which are treated with three kinds of interval of stone column are carried out, and some useful conclusions are get.
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Key words:
- Stone column /
- Fly-ash /
- Liquefaction /
- Test
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