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采用瑞雷波法对强夯地基进行大面积普查,既能降低成本、扩大检测面,又能提高检测速度和精度。通过对广东惠州某沿海碎石土回填地基上成功实施的国内首次10000kN·m高能级强夯系列试验前后瑞雷波检测结果的对比分析,得到了碎石土地基上10000kN·m强夯的地基承载力等。瑞雷波法检测得到的结论可指导强夯地基处理的检测工作。
The use of Rayleigh wave method for dynamic compaction of the ground for large-scale general survey, both to reduce costs, expand the test surface, but also improve the detection speed and accuracy. Through comparative analysis of the Rayleigh wave test results before and after the first 10000kN · m high-energy dynamic compaction series test carried out on the backfill foundation of a coastal gravelly soil in Huizhou, Guangdong Province, the ground of 10000kN · m dynamic compaction on the gravel soil was obtained Bearing capacity. The result of Rayleigh wave detection can guide the testing of dynamic compaction foundation treatment.