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采用三维有限元法对芙蓉江鱼塘面板堆石坝的竣工期、蓄水期和校核洪水期三种工况下的应力变形进行模拟计算,分析了不同时期坝体及面板的应力变形情况。计算结果表明,大坝应力变形满足安全要求。
The three-dimensional finite element method is used to simulate the stress and strain of the Furong River fishpond faced rockfill dam under the three conditions of completion, storage and check flood. The stress and deformation of the dam body and the faceplate at different periods are analyzed . The calculation results show that the dam deformation can meet the safety requirements.