摘要
本文对锦屏一级高拱坝左右岸存在的f2、f5、f13、f14等断层进行了模拟混凝土置换处理,应用三维有限元法计算了坝体和基础的位移,经比较分析可知,对f5和f13断层同时进行处理可使坝体和基础的顺河向位移最小,横河向位移更为对称,并减小拱坝整体向右岸的位移。
The treatment of concrete replacement of the faults f2,f5,f13,f14 which exist in both banks of Jinping first-stage high arch dam is simulated.Three-dimensional FEM is applied to calculate the displacement of the dam and foundation.The conclusion can be drawn from the comparative analysis that if f5 and f13 faults are processed simultaneously,the displacement of the dam and the foundation down a river will be the smallest,the displacement across a river will be more symmetrical,and it can reduce the displacement to the right bank as a whole.
出处
《水电能源科学》
北大核心
2012年第2期103-105,共3页
Water Resources and Power
基金
国家自然科学基金资助项目(51079046
50909041
50809025
50879024)
江苏省"333高层次人才培养工程"基金资助项目(2017-B08037)
江苏省普通高校研究生科研创新计划基金资助项目(CX09B_163Z)
关键词
拱坝
断层
处理
有限元
位移
arch dam
fault
treatment
finite element method
displacement