以下为句子列表：
英文: A method for analyzing 3D seismic dynamic reliability of gravity dam is presented based on First-Passage theory, design point method and response spectrum method.
中文: 摘要基于首次超越破坏机制的理论，在三维重力坝的地震动力可靠性分析方面作了有益的探索。
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英文: Based on several actual cases, the temperature control measures for roller compacted concrete (RCC) gravity dam and arch dam such as structural jointing for construction; lowering of concrete placing temperature; water pipe cooling; surface insulation; in
中文: 摘要从碾压混凝土的材料特性、施工特点、温度场温度应力的变化特点入手，结合几个工程总结了碾压混凝土重力坝、拱坝的分缝方式，降低浇筑温度、水管冷却、表面保温、施斜层碾压等温控措施，采用微膨胀混凝土、提高材料抗裂性能等改善材料性能措施及碾压混凝土温度场、应力场仿真分析的要求和应注意的问题。
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英文: Based on the actual construction, a study on the simulative calculation for both the temperature and the thermal stress of the continuous RCC placement for the construction of Langtan RCC Gravity Dam is made with 3-D finite element method.
中文: 摘要结合施工过程，应用三维有限单元法，对龙滩大坝连续浇筑混凝土的温度及温度应力，进行仿真计算的研究。
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英文: On the basis of optimum control solution theory, the dynamic parameter discernment model of concrete gravity dam under the priori restraint conditions has been set up and a restraint variable-dimension method for finding the solutions of such model has be
中文: 基于最优控制解的理论，建立了引入先验约束条件的混凝土重力坝动态参数识别模型，提出了求解该模型的约束变尺度方法。
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英文: This paper does simulation analysis on temperature field of Baise RCC gravity dam with the software ANSYS based on the theory of transient temperature field.
中文: 摘要根据瞬态热传导三维有限元分析基本理论，利用大型有限元软件ANSYS对百色碾压混凝土重力坝溢流坝段一枯二枯施工期的温度场进行了实时仿真分析。
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