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- The wetting deformation of coarse-grained material is a key problem in design of high earth rockfill dam, but it is not solved well so far. 土石坝粗粒料浸水湿化变形,是目前高土石坝设计理论中的关键问题之一,但没有很好解决。
- The development trend of the earth rockfill dam security monitoring system is investigated and the development principia of the earth rockfill dam security monitoring software system are given. 论述了在当前科学技术条件下;土石坝安全监测系统的发展趋势;确定了土石坝安全监测软件系统开发的基本原则;并对其进行了阐述和论证.
- A conclusion was made that dispersive clay as materials of dam or antiseepage material was feasible.2.The main theories and methods of earth rockfill dam were summarized in this paper. 简要介绍了土工合成材料的功能,并较详细地介绍土工膜和土工布在土石坝防渗和反滤中的应用,并对土工合成材料的耐久性等问题进行分析;
- Cellular Automation-Based Fuzzy Simulation Model of Transportation System for Earth Rockfill Dam Construction 土石坝施工运输系统元胞自动机模糊仿真模型研究
- Keywords earth rockfill dam (ERD);safety monitoring;inverse plumb group;gray model;reliability;unascertained filtering (UF);blind information; 关键词土石坝;安全测控;倒垂组;灰关联模型;可信度;未确知滤波;盲信息;
- high earth rockfill dam 高土石坝
- earth rockfill dam 土石坝
- Keywords coarse-grained material;wetting deformation;pause-shear deformation;maximum wetting stress level;grain breakage;wetting deformation plastic model;earth rockfill dam;finite element method; 粗粒料;湿化变形;停机变形;最大湿化应力水平;颗粒破碎;湿化塑性模型;土石坝;有限元法;
- Approach To Random Simulation Methed about Construction Process of High Earth Rockfill Dams 高土石坝施工过程随机模拟方法探讨
- Theory and Practice of Construction Simulation for High Rockfill Dam. 高土石坝施工仿真理论与实践。
- In combination with the Yemen's actual conditions, it is reasonable to adopt overflow concrete face rockfill dam. 结合也门国的实际情况,采用溢流混凝土面板堆石坝比较适用。
- Transient seepage analyses for Gouhou concrete faced rockfill dam were conducted using the unsaturated soil seepage theory. 摘要利用非饱和土渗流理论,对沟后混凝土面板砂砾石坝进行瞬态渗流数值模拟。
- The maximum dam height of the rockfill dam with core wall for the Nuozhadu Hydropower Station is 261.5 m. 糯扎渡工程心墙堆石坝最大坝高261.;5m。
- The face slab rockfill dam of Shuibuya Hydropwer Station is the highest one being built in the world at present. 水布垭水电站混凝土面板堆石坝,属目前在建的世界第一高面板堆石坝。
- The crushing side wall is used the upstream consolidation slope measures of rockfill dam with concrete face slab. 混凝土面板堆石坝采用挤压边墙作为大坝上游固坡措施。
- The construction of upstream slope of cushion materials of faced rockfill dam is one of key construction items. 摘要面板堆石坝垫层料上游坡面施工是一项关键项目。
- The dam of Dongtang Reservoir is a rockfill dam with asphaltum concrete core, the hight of the dam is 46 m, and the width of the core is 0.5m. 洞塘水库枢纽工程设计坝高 46m;为沥青混凝土心墙石渣坝 ;心墙厚度为 0 .;5m。
- Scheme Comparison and safety assessment of earth and rockfill dams, tailing dams and soft foundation. 从事土石(尾矿)坝、软土地基工程专业领域的设计方案技术论证、安全评价。
- The concrete face rockfill dam of Lianhua Hydropower Station is the first large scale face rockfill dam in the cold region in China at present. 莲花水电站建设的混凝土面板堆石坝,是目前我国在寒冷地区修建的第一座大型面板堆石坝。
- Additionally, the stressand displacement of contact element are analysed, and the contact condition between"soft adapter" and rockfill dam are studied. 另外,还分析了接触单元的受力、变形情况,研究“软接头”与堆石坝之间的接触情况。