堆石混凝土材料首次应用于河北省的工程中,其结构设计具有一定的代表性。
Rock-fill concrete is first used in the engineering of Hebei Province, the structure design of this project has a certain representation.
目前关于溢流混凝土面板堆石坝的结构设计理论的研究尚不多,仅有少量的实验。
At present, there is only few research concerning the structural design theory of overflow concrete face rockfill dam.
根据混凝土面板堆石坝结构设计问题中目标函数和约束条件所具有的不确定性性质,阐述了结构模糊随机优化设计的理论和方法。
According to the uncertainty feature of the objective function and the constraint conditions, the theory and method of structure fuzzy random optimization design are introduced.
高面板堆石坝后期变形是恶化大坝防渗结构的重要因素。
The later deformation of high CFRD is the main factor of deteriorating the impervious structure of dam.
提出了面板堆石坝安全监测关联管理系统的总体结构。
This the paper puts forward a general structures of safety monitoring relating management system of CFRD.
堆石体本身为弹塑性结构,应力和变形呈非线性关系,故确定计算方法采用增量有限元法;
Rockfill is elastoplastic itself and its stress-strain relationship is nonlinear. So the calculation method must be incremental FEM.
采取合理的坝体变形控制措施,合理的分缝和结构型式是改善超高混凝土面板堆石坝面板应力状态,避免或减少面板产生结构性裂缝的关键所在。
The deformation control and suitable joint plan are the key to improve the stress behavior of the concrete face and are also the key to avoid or reduce the rupture of the concrete face.
简要介绍了洪家渡水电站混凝土面板堆石坝面板接缝止水的结构形式、施工方法及施工工艺。
A brief introduction is made on the structure of slab joint seal for the concrete slab rockfill dam of Hongjiadu hydropower plant.
由于面板堆石坝构造复杂,堆石材料具有非线性特性,使得这类结构的可靠度分析十分困难。
Because of the complexities of the structure of CFRD and the nonlinear property of rockfill, it is very difficult to carry out the reliability analysis to this kind of structures.
面板作为面板堆石坝的挡水结构,在面板堆石坝设计中占有重要地位。
The concrete face slab as the water barrier of rockfill dam, it is very crucial in the overall design of rockfill dam with concrete face slab.
面板作为面板堆石坝的挡水结构,在面板堆石坝设计中占有重要地位。
The concrete face slab as the water barrier of rockfill dam, it is very crucial in the overall design of rockfill dam with concrete face slab.
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