• Therefore, the dam safety monitoring design on the Ertan concrete arch dam is presented in this paper. Some optimization ideas and advices are brought forward.

    为此本文二滩混凝土拱坝安全监测设计结果进行优化研究,并提出一些改进意见建议

    dict.cnki.net

  • This set of models can be used to estimate an arch dam reasonable volume & average thickness under the condition of given the valley shape & arc-height ratio of the arch dam.

    根据推导出的这套模型可以已知拱坝河谷形式高比的的情况,预拱坝合理合理平均厚度

    dict.cnki.net

  • In order to accuracy reactor the stress characteristics of the multi-arch dam, stress of the Pingqiao multi-arch dam are analyzed by using independent arch method and ANSYS in this paper.

    根据连拱坝的受力特点为了准确计算坝体受力情况,利用了纯有限单元法(ANSYS)分别平桥砌石连拱坝进行了应力稳定分析

    dict.cnki.net

  • According to the characteristics of high concrete arch dam construction, the simulation and (visualization) system of the high concrete arch dam is developed.

    针对拱坝工程特点开发混凝土拱坝大坝浇筑施工仿真可视化系统

    dict.cnki.net

  • Three essential factors, the stress of arch dam, the stability of arch dam abutment and the cost of it must be considered.

    拱坝体形设计考虑三个基本要素是:坝体应力稳定工程造价

    dict.cnki.net

  • This paper studied the changes of stability factors of Xiaowan arch dam shoulders under two different seepage now conditions.

    对比分析小湾拱坝两种不同作用下滑动块体安全系数变化情况

    dict.cnki.net

  • The analysis results regarding the temperature stress of the Puding RCC Arch Dam and the measures taken during flood season have been confirmed by the practice of the project.

    有关普定碾压混凝土拱坝度讯情况下温度应力分析成果措施工程实际采用证实

    dict.cnki.net

  • Experimental thermal parameters of concrete material considering the temperature conditions during construction were used in the design of Xibing Roller Compacted Thin Arch Dam.

    碾压混凝土拱坝设计采用了仿真材料热学参数这些参数预测施工温度条件下进行材料实验测定的。

    dict.cnki.net

  • This notwithstanding, the dam is still the highest concrete arch dam in the world.

    尽管如此,这座大坝依然世界上最高混凝土拱坝

    article.yeeyan.org

  • Overturning and sliding are seldom a factor in the design of arch dam.

    拱坝设计很少考虑倾覆滑动问题。

    www.youdict.com

  • In order to express the stress characteristics of the multi-arch dam, stress of the Pingqiao multi-arch dam are analyzed by using independent arch method and ANSYS in this paper.

    本文根据连拱坝受力特点利用了纯有限单元ANSYS)分别平桥砌石连拱坝进行应力稳定分析

    dict.cnki.net

  • In this paper, vibration induced by flood release of Dongping Arch Dam is studied fully by a three-dimensional finite-element random vibration method.

    采用三维有限元随机振动洞坪拱坝泄洪诱发振动进行较为深入研究

    dict.cnki.net

  • The shape optimization design model for an arch dam under the action of static loads is dissolved by using the evolution strategy.

    采用进化策略求解静力荷载作用拱坝体型优化设计数学模型

    dict.cnki.net

  • Analysis of stability is one of the complicated problems in arch dam designing.

    拱坝稳定分析拱坝设计复杂问题之一

    dict.cnki.net

  • The horizontal arch ring type and its shape optimization are the two important considerations in arch dam design.

    拱坝水平线型体形优化目标选择拱坝设计两个重要内容

    www.dictall.com

  • This phenomenon is rare for an arch dam abutment.

    拱坝枢纽中很少见到。

    dict.cnki.net

  • The influence is studied in this paper with nonlinear finite element method, as an example, for a high arch dam in design.

    采用非线性有限单元设计中的拱坝分析建基面强度坝体应力变形的影响

    dict.cnki.net

  • Goupitan arch dam is the higher arch dam in construction of the world at present.

    构皮拱坝目前世界上在建拱坝中居前列的混凝土拱坝

    dict.cnki.net

  • Adopting horizontal arch as calculating chart for structural analysis could express well the stress and cracks of RCC arch dam.

    水平作为计算图形进行结构分析较好地反映出碾压混凝土拱坝应力裂缝状况

    dict.cnki.net

  • Thermal load is one of the main loads of arch dam, at present, the method of adopting thermal load of normal concrete in RCC arch dam calculation underestimates the action of temperature.

    温度荷载拱坝主要荷载之一目前,通常采用计算常态混凝土温度荷载方法计算RCC拱坝低估作用

    www.dictall.com

  • Whereas the complexity of structure of arch dam, we always feel around cautiously in the way of study on RCC arch dam.

    但是由于拱坝结构复杂人们始终碾压混凝土拱坝谨慎态度摸索前进

    dict.cnki.net

  • The methods of arch dam abutment rock mass include numerical method analysis and model experiment analysis.

    拱坝岩体稳定分析方法包括数值分析法模型试验

    dict.cnki.net

  • According to the theory for stability of motion, the failure of arch dam along the base is regarded as the problem of stability at extreme state of motion.

    本文运动稳定性理论出发,认为拱坝沿建基面的强度破坏实质上稳定性问题,属于极值

    dict.cnki.net

  • 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.

    第二个分析问题混凝土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拱坝抗震可靠度模型

    www.fabiao.net

  • 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.

    指出拱坝稳定分析考虑岩体动力放大-地基-的动力相互作用算例表明所提方法的实用价值。

    dict.cnki.net

  • 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.

    指出拱坝稳定分析考虑岩体动力放大-地基-的动力相互作用算例表明所提方法的实用价值。

    dict.cnki.net

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