【摘要】 以金钟面板堆石坝为算例,用考虑了各向异性做出修正的E-μ模型进行计算.该模型考虑了蓄水期的主应力偏转问题,对不同加荷方向取不同的弹性模量和泊松比,与E-B模型相比其结果更为合理.更多还原

【Abstract】 Take Jinzhong faced rockfill dam as an example,the modified Duncan E-μ model in consideration of anisotropy is used for calculation.In this model,it solves the problem of rotation of the principal stress,the Young’s modulus and Poisson’s ratio is different at the different loading direction.And then,the results are analyzed and compared with that gotten by Duncan E-B model.更多还原