摘要
结合拟建在局部岸坡角度为80°、地形条件极为复杂的高164.5 m高的面板堆石坝,采用数值计算方法,深入地研究了岸坡极度陡峭的地形中高面板堆石坝的应力应变特性,通过计算分析得出了在地形条件十分陡峭的条件下,高面板堆石坝在施工期间和蓄水运行期间的应力变形规律及面板的变形特点;同时也为今后在岸坡陡峭的地形条件下建造高面板堆石坝提出了一些合理化建议。
The value calculation method is used for the 164.5 m high steep concrete faced rockfill dam to be constructed on a rever with extremely complicated topographical condition and partial slope angle of 80 degrees.Based on the analysis of calculation,infer the regularity of the stress and the deformation property of high concrete faced rockfill dam under the very complicated terrain condition during the construction periol,water storage operation and flood period,some advices were given to the construction of the high concrete faced rockfill dam under the condition of high slope and steep topography in future.
出处
《水利水电工程设计》
2008年第3期11-13,51,共4页
Design of Water Resources & Hydroelectric Engineering
关键词
高面板堆石坝
高陡岸坡
应力-变形
非线性有限元分析
High concrete faced rockfill dam,high steep slope,stress-deformation,non-linear finitude element static analysis.
