【摘要】 分别采用三维模型、二维模型和一维模型对特大型嵌岩墙式基础水平承载进行了分析 ,比较了 3种模型的差异 ,分析了引起这些差异的重要因素 ,最后用二维模型探讨了一些规律。通过计算发现 ,基础埋深H对基础最大截面弯矩位置HM 和最大截面弯矩幅值Mmax的影响较小 ,而岩石与基础的弹性模量比λ和基础截面的高度L对HM 和Mmax的影响较大。更多还原

【Abstract】 The especially large embedded rock wall foundations bearing horizontal loads were analyzed with three different models (three-dimension model, two-dimension model and one-dimension model). The differences of the three models were compared and the factors that caused the differences were analyzed. Some rules were given by computation using the two-dimension model. The computation showed that the elastic modulus ratio λ of rock to foundations and the height L of a foundation section greatly influenced the max section moment M max and the location H M of the max section moment, but the depth H of a foundation influenced little.更多还原