thin arch dam

Research of the hydraulic character of the warped medium outlet on a thin arch dam

薄拱坝上翘型泄洪中孔水力特性的初步研究

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Three cases of the stress distribution of a thin RCC double curvature arch dam, i. e. without upper outlets, with three upper outlets, and with three upper outlets and a horizontal beam and piers, are calculated and compared.

采用有限单元法计算并比较了薄碾压混凝土双曲拱坝在坝身无孔、设表孔以及设表孔的同时又增设水平梁和闸墩三种情况下的坝身应力分布。

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On roller compacted concrete mix design and its performance double curvature thin arch dam

双曲薄拱坝碾压混凝土配合比设计及性能研究

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Owing to the complicated geological conditions, there are some difficulties in building the thin masonry Suoxi arch dam.

索溪拱坝两岸坝肩的地质条件非常复杂，修建高薄浆砌石双曲拱坝，存在一些设计和施工难题。

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The construction of the RCC thin arch dam of LHP shows that the RCC dam can replace conventional concrete dam in most cases.

龙首水电站全碾压混凝土薄拱坝的建成，证明了碾压混凝土筑坝技术完全能够替代常态混凝土筑坝。

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The determination of the mix design process and construction mix proportion is presented for Qilinguan ⅰ hydropower project with a double curvature thin arch dam.

介绍麒麟观一级电站工程双曲拱坝碾压混凝土配合比设计过程和施工配合比的确定。

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To illustrate the research method of earthquake responses of these arch dams, the analysis procedure and results of Morrow Point thin and double-curvature arch dam are shown.

重点介绍了文献〔1〕中对Morrow Point双曲薄拱坝的研究方法及结果.说明了有缝拱坝施工缝张开时的地震反应的研究途径和方法。

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With the construction of RCC tall dam and tall and thin arch dam, the demands of material performance become higher and higher. Therefore, the researches on the RCC shrinkage and crack resistance become much more requisite.

碾压混凝土高坝和高薄拱坝的建设，对材料的性能提出了更高的要求，需要研究碾压混凝土的收缩及抗裂问题。

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A Finite Difference Method of Shell Theory For Calculation of Thin Arch Dam on Elastic Foundation

弹性地基上薄拱坝壳体理论差分法的计算

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Jinping High Arch Dam is the highest double-curvature thin arch dam in the world at present.

锦屏高拱坝是目前世界上拟建的最高的双曲薄拱坝,水压力巨大,其设计和分析都超出现行规范.

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The theory of arch dam design adopted at present can't illustrate the state of stress of the thin arch dam beyond the scope of elasticity.

当前采用的拱坝设计理论不能对薄拱坝超出弹性范围的应力状态进行恰当地描述。

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In the project design of the Dongfeng Hydropower Station, the super thin high double curvature arch dam at the world level has been finally selected according to the continuous optimization design.

东风水电站工程设计中，经过不断的优化设计，最终选用了具有世界水平的超薄高双曲拱坝；

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In this paper, the dynamic behavior of a concrete double curvature thin arch dam under empty reservoir conditions is measured by model tests.

本文通过我国一座双曲拱坝的动力模型试验，测得了拱坝在空库情况下的共振曲线、前七阶自振频率和相应的位移振型，以及各阶振型应力。

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