莲花水库面板堆石坝位移及应力有限元分析

FEM analysis of displacement and stress of concrete face rockfill dam in Lianhua reservoir

采用邓肯E—B模型对莲花水库面板堆石坝最大断面进行了非线性有限元位移及应力分析,给出了最大断面在竣工期及蓄水期的坝体位移和面板位移及应力的计算成果,分析了坝体和混凝土面板位移及应力的分布规律,获得了一些有益的认识。

Based on duncan E-B model, non-linear displacement and stress of concrete face rockfill dam for Lianhua reservoir are calculated for the highest cross section, and calculation results, distribution laws of displacement and stress of dam body and face slab in the finish and work time of the dam are analyzed in this paper.