It is concluded that to extend the nonlinear analysis scheme in the design of arch dam can lead to more economic design and more simple profile of dam.
从而可知，在拱坝设计中推广非线性分析方案可以导致更经济的设计和更简单的拱坝体型。
It is indicated that the dynamic amplification of abutment rock body and dam-water-foundation interaction should be considered in the aseismatic stability analysis for high arch dam abutment.
指出高拱坝坝肩稳定分析应考虑坝肩岩体的动力放大和坝-地基-库水的动力相互作用，算例表明所提方法的实用价值。
Analysis of stability is one of the complicated problems in arch dam designing.
拱坝稳定分析是拱坝设计中较复杂的问题之一。
The strength and stability analysis of Super-high arch DAMS built in conditions of complex topography and geology is an important subject in arch dam design and research.
复杂的地形地貌和地质条件下特高拱坝的强度与稳定分析是目前拱坝设计和分析中的重要研究课题。
The model is applied to the analysis of the composition of vertical time-effect displacement and the regularity of its change for an arch dam.
利用该模型综合分析了某拱坝垂直位移中时效位移的组成及其变化规律。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
In this paper, the application of nonlinear finite element method in analysis of arch dam and its foundation is discussed.
本文讨论非线性有限元法在拱坝分析中的应用。
The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
Make use of table analysis, modal analysis of ANSYS finite element software motive force to analyze shake stress analysis of the arch dam.
利用ANSYS有限元软件动力分析中的谱分析、模态分析功能，对拱坝进行地震动应力分析。
At present, the vertical incidence of seismic wave is considered in the seismic response analysis of arch dam.
目前大坝抗震分析中，主要采用地震波垂直入射的方法进行高坝地震波动反应分析。
The methods of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
Fault tree analysis is used to analyse the high arch dam risk.
利用故障树分析法对高拱坝进行风险分析。
The dynamic stability analysis of rock mass in high arch dam abutment is one of the main contents of anti-seism research of high arch dam.
高拱坝坝肩岩体动力稳定性分析是高拱坝抗震研究的主要内容之一。
Combining the engineering example of Klnbrein Arch Dam 200 m high in Austria, aimed at restriction effect between foundation and arch dam, the 3-D finite element analysis has been carried out.
结合科恩布赖茵拱坝的工程实例，就基础对拱坝坝体的约束效应进行了三维有限元分析，发现施工时预留的陡坎对拱坝坝体应力影响显著，同时建议拱坝施工时地基开挖成概化的地基界面。
The dynamic behavior of an arch-gravity dam during earthquakes is determined by the gelatin-model dynamic test, gypsum-model dynamic test and the approximate analysis.
本文对一个拱形重力坝进行了软胶模型和石膏模型动力试验；
Study of abutment failure is important in stability analysis of arch dam-foundation systems. FEM cannot effectively simulate the faults and joints in rock foundations.
拱坝—地基系统稳定分析中对坝肩破坏的研究至关重要，而目前广泛采用的有限元法不能够有效地模拟岩石基础中断层、节理等薄弱面的不连续特性。
The finite element method, instead of the usual Arch-Beam Load Distribution method, is applied to the structural analysis in the shape optimization of arch-dam.
采用有限元方法，而不是通常的拱梁负荷分配方法，适用于坝拱的形状优化的结构分析。
Base stability analysis is very important in the design and analysis of arch dam.
拱坝坝基稳定问题一直是拱坝设计和分析中关注的重要课题。
An analysis was made on the Zhougongzhai arch dam under basic load combination and overloading of hydraulic pressure by use of 3-d nonlinear finite element method.
用三维非线性有限单元法对周公宅拱坝进行了基本荷载组合下的非线性分析和水压超载分析。
The article introduces the process of cracking of the dam heel and the analysis of causes by domestic experts. The effect of dam heel cracking on the safety of Shimen concrete arch dam is analyzed.
介绍石门拱坝坝踵产生裂缝的过程及国内专家对裂缝成因的分析，同时分析了坝踵开裂对大坝安全的影响。
This paper studies 3-d sensitivity analysis in arch dam shape optimization based on FEM with the Improved Semianalytical Method (ISM).
本文针对基于有限元分析的拱坝体形优化，采用改进的半解析法进行三维敏度分析。
In the analysis, the foundation is divided into block elements, and the arch dam is treated as an arch-cantilever system.
耦合分析时，用块体单元离散坝基，将坝体划分为拱梁系统。
In the analysis, the foundation is divided into block elements, and the arch dam is treated as an arch-cantilever system.
耦合分析时，用块体单元离散坝基，将坝体划分为拱梁系统。
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