• Bear Valley Dam, USA (1992) - straight gravity (after modification).

    熊谷大坝,美国(1992年)- - -铅直重力坝(改建后)。

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  • Kasho Dam, Japan (2000) - straight gravity.

    家所大坝,日本(2000年)——铅直重力坝。

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  • Koyna dam, India (1967) - straight gravity dam.

    科伊纳大坝,印度(1967年)铅直重力坝。

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  • It also includes a consideration of possible alternatives, such as a concrete gravity dam or an earth-fill embankment dam.

    还要考虑到可能的备选方案,比如是选择混凝土重力坝还是选择填土筑堤大坝。

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  • Blackbrook dam, England (1957) - straight gravity dam.

    布兰科·布鲁克大坝,英格兰(1957年)- - -铅直重力坝。

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  • The stress, strain and sliding stability are important contents for the design of gravity dam.

    应力应变分析和坝基抗滑稳定性是重力坝设计中的重要内容。

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  • The principles and construction of artificial intelligence expert system are applied to establish, with VB language, a rock classification expert system for concrete gravity dam foundation.

    运用人工智能专家系统的原理和构造方法,采用VB语言创建重力坝坝基岩体分级专家系统。

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  • This paper studies the stress and deformation behavior of the concrete gravity dam with joints by means of mixed approach using finite element methods.

    运用有限元混合法,研究了带缝重力坝的应力和变形性态。详细讨论了带缝重力坝的并缝问题,发现并缝对改善带缝坝体的受力状态效果明显。

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  • The second problem analyzed is seismic reliability of concrete dam, the artificial neural network model of seismic reliability of concrete gravity dam and concrete arch dam is proposed.

    第二个分析的问题是混凝土坝的抗震可靠度问题,应用人工神经网络技术建立混凝土重力坝和拱坝的抗震可靠度模型。

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  • Considering the material parameters and the load changeability, the reliability of intensity and stability for the concrete gravity dam is researched with the method of Monte Carlo simulation.

    应用蒙特卡罗模拟方法,考虑材料参数和荷载的变异性,对混凝土重力坝强度和稳定性的可靠性分别进行了研究。

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  • Nanyi reservoir dam is a concrete gravity dam with maximum height of 96.

    南一水库大坝为混凝土重力坝,最大坝高96。

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  • Aimed at the design demand of high RCC gravity dam for Longtan project that is about to start, the results of studies will provide the important reference basis.

    研究工作针对龙滩高碾压混凝土重力坝设计的需要,其成果为即将开工的龙滩工程建设提供了重要的参考依据。

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  • The failure process of the model was simulated by RFPA2D software. Simulation results show three failure modes of gravity dam, such as surficial slide, deep slide and mixed slide.

    利用岩石破坏过程分析软件——RFPA2D对该模型进行数值模拟,模拟结果显示了重力坝破坏的三种模式:表层滑动、深层滑动及混合滑动。

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  • The stress field of RCC gravity dam is the main factor to lead to the dam crack, the stresses caused by the other factors are less than temperature stress field, which function is for controlling.

    碾压混凝土坝温度应力是导致坝体裂缝的主要因素,其他荷载所引起的应力与温度应力相比相对较小,温度应力起控制作用。

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  • A practical model for earthquake movement input is proposed and the method for random seismic analysis of gravity dam is discussed.

    提出了二维随机地震动输入实用模型,详细论述了重力坝结构随机地震动力响应的分析方法。

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  • All the inner and outer factors which affect the safety of the masonry dam are analyzed systematically, and the destructive mechanism of the masonry gravity dam is discussed in detail.

    系统分析了影响浆砌石坝安全的各种内在因素和外在因素,详细介绍了这些安全因子的影响程度,深入探讨了浆砌石坝的破坏机理。

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  • Xianghongdian dam is a concrete gravity arch dam, its maximum height is about 80 m.

    响洪甸坝是一座混凝土重力式拱坝,最大高度约80米。

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  • By random vibration theory, the effects of dam height and foundation stiffness of gravity dam on its seismic response are studied.

    应用随机振动理论,研究了坝高和坝基刚度对重力坝地震响应的影响规律。

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  • The foundation of Baise gravity dam has bad geological phenomena such as high elastic modulus ratio, joint fissures and large faults etc.

    百色重力坝地质条件复杂,地基岩体具有高模量比、节理裂隙发育等不良地质现象。

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  • Stability control against sliding is a basic control in design of gravity dam.

    抗滑稳定控制是重力坝设计的基本控制。

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  • The upper bound and lower bound theorem of classical plasticity theory and corresponding FEM is applied to analyze the bearing capacity of gravity dam for judging the stability of the dam.

    应用结构塑性极限分析的上、下限定理及相应的有限元法分析重力坝的极限承载能力,以判断大坝的稳定性。

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  • This paper uses the combined finite-discrete element method with smeared rotating crack model to analyze the seismic rupture process simulation of concrete gravity dam under the action of earthquake.

    应用联合有限-离散元法结合弥散式旋转裂缝模型分析了地震作用下混凝土重力坝动力破坏过程。

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  • It researches displacement and dam body deformation extent. And it tries to find a control range for RCC gravity-arch dam displacement by comparing with other international projects.

    研究坝体变位大小和坝体变形的范围,比较其它工程及国际工程经验,探索碾压混凝土重力拱坝坝体变位控制范围。

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  • This paper discusses the problem of stresses in a gravity dam due to seepage pressures.

    本文论述了关于重力坝在渗透压力作用下的坝体应力问题。

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  • Coupled seepage and temperature fields in Longtan roller compacted concrete gravity dam are analyzed by applying the mathematical model for coupled seepage and temperature fields in concrete dam.

    应用混凝土坝渗流场与温度场耦合分析的数字模型,进行了龙滩碾压混凝土重力坝稳定渗流场与稳定温度场的耦合分析。

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  • The structural load effect S and the resisting force R are obtained through analyzing the force condition of gravity dam.

    通过对重力坝的受力分析,得到结构的荷载效应S及结构的抗力R。

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  • The case study of a gravity dam shows that the 2-order equivalent stress is somewhat mesh independent, and suitable to be used to evaluate the corner stress of gravity DAMS.

    重力坝算例说明,2阶等效应力具有一定的网格稳定性,适合在重力坝工程中比较局部角缘应力。

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  • This optimal result was recommended to design institute and the anti-seismic optimal design method of concrete gravity dam, created in this paper, has good practicability in engineering.

    该优化结果已推荐给设计单位参考,文中提出的重力坝抗震优化设计方法具有较好的工程实用性。

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  • This optimal result was recommended to design institute and the anti-seismic optimal design method of concrete gravity dam, created in this paper, has good practicability in engineering.

    该优化结果已推荐给设计单位参考,文中提出的重力坝抗震优化设计方法具有较好的工程实用性。

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