1) timber beaver type dam
堆木坝
3) rockfill dam
堆石坝
1.
Fabric theory on creep deformation mechanism for high rockfill dams;
高堆石坝流变机理的组构理论分析方法
2.
Model for joint optimization of path transportation intensity and earth-rock work allocation of rockfill dam;
堆石坝土石方调配与道路运输强度的联合优化模型
3.
Analysis of seepage prevention system of Pubugou rockfill dam by adaptive FEM;
瀑布沟堆石坝防渗体自适应有限元分析
4) rock-fill dam
堆石坝
1.
Anti-crack design for concrete slab of Shuibuya rock-fill dam;
水布垭堆石坝混凝土面板抗裂设计与工程实践
2.
Crushing experiment on rock-fill dam engineering of Wangkuai reservoir;
王快水库堆石坝填筑碾压试验
3.
Study on the computer-aided design for the construction arrangement of rock-fill dam;
堆石坝施工组织的计算机辅助设计研究
5) high rockfill dam
高堆石坝
1.
By means of combined shaking table test and dynamic numerical analysis of high rockfill dams constructed on deep overburden the mathematical and mechanical models,which are developed and employed in the present paper,reasonable for convenience of modification of various physical parameters,the numerical method is in turn used to direct the execution of model test.
通过深覆盖层上高堆石坝振动台试验与动力数值分析相互验证研究 ,表明考虑坝体地基相互作用的数学、力学模型是合理、正确的 。
2.
By means of shaking table test, the static and dynamic properties of high rockfill dams constructed on deep overburdens are researched; the reasonability and correctness of the mathematical and mechanical models developed and employed in the numerical analysis, which simulate the interaction of dam mass foundation, are proved.
通过振动台试验研究,探讨了修建在深覆盖层上的高堆石坝动力工作性态;验证了数值分析时建立的考虑坝体-地基相互作用的数学、力学模型的正确性。
6) rock fill dam
堆石坝
1.
Stress analysis of the rock fill dam with asphaltic concrete core wall;
浇筑式沥青混凝土心墙堆石坝的应力分析
2.
The elastic plastic finite element method is adopted to analyze the stress state and safety form of the foundation of the Aikou Reservoir rock fill dam with asphalt concrete core wall, which has high rate and large size of karst.
采用弹塑性有限元法对存在高岩溶率和大尺度岩溶的隘口水库沥青混凝土心墙堆石坝基础的应力状态和安全状态进行了计算分析,研究了岩溶地基的处理方案,论证了处理方案的可靠性,为该工程基础处理设计提供了依据,同时也为以后类似的工程问题提供了借鉴。
3.
Through analysis on the rock fill dam failure caused by flood,the paper proposed rehabilitation measures for rock fill dams.
通过对堆石坝水毁原因的调查资料的分析 ,提出了对堆石坝改造的措
补充资料:大町坝
大町坝
Omachi Dam
概 述
大町坝位于日本长野县大町市、信浓川水系(Sinanogawa)支流高濑川上。混凝土重力坝,最大坝高107m,水库总库容0.34亿m3。电站装机容量为5.5万kW。工程目的为防洪、维持河道正常功能、灌溉和发电。1977年开工,1985年3月竣工。
坝址右岸岸坡为40°~50°。左岸有2级阶地。基岩为中粗粒黑云母花岗岩。
坝址控制流域面积193km2,水库面积110hm2。有效库容0.29亿m3。
枢纽建筑物包括大坝、溢洪道和发电厂房。
大坝坝顶长348m,坝体积77.5万m3。2个坝内底孔布置在坝右部。各装有高2.85m,宽3.4m的弧形闸门,泄量为510m3/s。坝顶溢流堰也设在右部,装有2扇高11.2m、宽9.5m的弧形闸门,泄量1305.2m3/s。另有一个直径1m的放水孔,流量25m3/s。
大町电站为坝后式,装机容量1.3万kW,年发电量0.6亿kW·h,最大引用流量25m3/s。中泽发电站为坝后式,装机容量4.2万kW,年发电量1.48亿kW·h,最大引用流量35m3/s。
坝体开挖总量64.5万m3。坝址坡面开挖后,清除石碴,再用喷锚保护,坝顶以上坡面,喷砂浆后,浇筑混凝土框格保护坡面。