扁铲侧胀试验求解初始水平应力和静止侧压力系数

来源 :岩土工程学报 | 被引量 : 0次 | 上传用户:danycs
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根据扁铲侧胀试验全过程中土体应力应变特点,以弹性理论中的Mindlin解为基础导出试验结果与土体剪切模量和泊松比之间的关系,进而得到原位土体初始水平应力的理论计算式及静止侧压力系数K0的表达式.用上海地区地铁工程的实际资料进行对比分析,结果令人满意.
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