同时对现场采集的土样进行了室内往复加卸载压缩试验，得到分析计算中所需的土体参数，并总结出在往复荷载作用下相关土体参数的变化规律。
By carrying out the repeated loadings experiment for the in-situ selected soil indoors, this thesis obtains the soil's parameters in the FEM and its variation patterns under the repeated loadings.
摘要 通过对漳村煤矿3#煤层煤样进行单轴压缩、巴西劈裂、捣碎法以及点荷载试验，对试验结果进行分析。
Abstract : A series of uniaxial compression test, Brazilian test, crushing compression test and point load test on coal samples from Zhangcun mine 3# coal seam were carried out.
第五、通过单向压缩试验和三轴cu试验，得出了吹填土微结构特征参数随荷载变化的规律。
Fifthly, the discipline of micro-structure characteristic parameters change by the load has been received through compression test and triaxial CU test.
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