论文部分内容阅读
作者使用大型三维非线性有限元程序 (TFINE)对小湾双曲拱坝加固情况进行了数值计算 ,对其大坝正常荷载下的位移和应力进行了分析 ,并对拱坝上抬问题进行了研究 ,最后对小湾拱坝的超载能力进行了计算
The authors used the large-scale three-dimensional nonlinear finite element program (TFINE) to calculate the reinforcement of the Xiaowan double-curvature arch dam. The displacement and stress of the dam under normal load were analyzed and the lifting problem of the arch dam Finally, the overloading capacity of Xiaowan arch dam is calculated