double curvature

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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Structure Design of a High Accuracy Double Curvature Antenna System

高精度双曲率天线系统结构设计

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A Study on Accuracy Measurement Technology of Double Curvature Reflector

双弯曲反射面天线精度测量问题探讨

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A spatical mechanism may have particles with loci of double curvature.

空间机构可以有双曲率轨迹的质点.

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On High Concrete Double Curvature Arch Dam Temperature Control Costs

高混凝土双曲拱坝温控费用研究

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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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Study on the method of analysis for double curvature arch dam

双曲拱坝分析的研究

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1960s saw a radical change in design concept of American arch dams and thenceforth the double curvature concept has been formally accepted, which was by chance first put forward in America.

20世纪60年代是美国拱坝设计思想发生本质性变化的时期，此后才正式接受了双曲概念，而恰巧这个概念的提出又首先是早在上个世纪之初的美国。

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Finite element analysis and test study for a hollow double curvature arch bridge

空腹式双曲拱桥有限元分析与试验研究

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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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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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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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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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Analysis and the overall design of CADC system for circular double curvature arch dam

圆弧双曲拱坝CADC系统的分析与总体设计

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Combined Construction of Shotcrete And Precast Slab For Extra-Large Spherical dome With Double Curvature Arch SEISMIC ANALYSIS AND DESIGN OF SINGLE LAYER SPHERICAL DOME FOR SCIENTIFIC AND TECHNICAL GALLERY IN HEBEI PROVINCE

超大面积双曲拱球形屋面结构层喷射混凝土和预制板迭合法施工河北省科技馆单层球面网壳结构的抗震分析与设计

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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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