• The Duncan model parameters of the base material of the earth dam body of Xiashan reservoir and the achievements of both the field and indoor are presented.

    同时还提供坝体坝基材料现场室内物理力学指标试验成果

    dict.cnki.net

  • The result of an engineering example shows that solution is effective and convergence is stable, and stress distribution of dam body tends to uniformity after optimization.

    计算实例表明,该方法求解效率高结果收敛稳定优化坝体应力分布趋于均匀

    dict.cnki.net

  • 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.

    研究坝体变位大小坝体变形范围比较其它工程国际工程经验,探索碾压混凝土重力拱坝坝体变位控制范围

    dict.cnki.net

  • In this paper, an abstract mixed problem of a class parabolic differential equations is generalized from the dam body temperature during the stratified placement of concrete dam.

    本文混凝土分层浇筑坝体温度实际问题抽象一类抛物偏微分方程组混合问题,并且证明了其广义解存在唯一

    www.dictall.com

  • Using the circular arc Swedish method in tailing pond dam body stability analysis, the paper establishes the computation geometry model, calculates the dam body safety coefficient.

    运用圆弧条分尾矿库坝体稳定性进行了分析建立计算几何模型计算坝体安全性系数

    dict.cnki.net

  • The Yuecheng Reservoir is located in high intensity earthquake zone and seismic liquefaction of the dam body and base greatly influence the safety of the dam.

    岳城水库土坝位于地震烈度坝体坝基地震液化影响大坝安全重要因素之一。

    dict.cnki.net

  • The paper calculates the deformation and the stress of dam body and face for concrete faced rock fill dam with non-linear finite element method and taking Shenzhujiang model as rock fill body model.

    文中采用非线性有限元分析方法运用沈珠江模型作为堆石本构模型面板堆石坝坝体面板做应力变形计算

    dict.cnki.net

  • Anciently, study on dam body stress, abutment stability and up-glide stability is rather abundant by the dam engineers, but quite few on structural stability of dam body.

    以往工界坝体应力研究较多,对拱座稳定上滑失研究也较多,坝体结构稳定少有研究

    dict.cnki.net

  • With the development of high faced rockfill DAMS, more attention is being paid to the rheology deformation characteristics of the dam body.

    随着面板堆石坝发展坝体流变变形特性愈来愈受到工程技术人员重视

    dict.cnki.net

  • Under each water level, the foundation radiation damping brings overall reduction of the dam body's earthquake responses, while having no noticeable effect on the response patterns.

    所有水位地基辐射阻尼都带来坝体地震响应全面降低影响反应总体规律

    dict.cnki.net

  • Verification is made at the same kind of dams for the monitoring result reflecting horizontal displacement phenomenon of the dam body toward upstream side.

    监测结果反映出坝体上游水平位移现象同类监测作了验证

    dict.cnki.net

  • Characteristic water level and reservoir capacity is fixed, freeboard and dam crest is calculated, seepage prevention of dam body, dam foundation and dam sheeting is discussed.

    针对除险加固措施,确定水库特征水位库容,计算坝顶超高坝顶高程,探讨了坝体坝基防渗护坡防冻等问题。

    dict.cnki.net

  • In order to control the dynamic response of the dam body within certain range, springs and dampers are installed in the joints of the arch dam.

    拱坝布置钢筋阻尼,可一定范围内实现控制坝体动力反应

    dict.cnki.net

  • Therefore, when we study the distribution of the stress in the dam body, we will consider both the action of pore water pressure and the action of flow drive force.

    因此,对坝体应力分布研究同时考虑孔隙压力渗流驱动力作用

    dict.cnki.net

  • Therefore the proper plan of the filling of dam body and the arrangement of access roads to dam crest are the key problems to ensure the strength of construction.

    因此合理坝体填筑规划道路布置确保坝体施工关键技术问题

    www.dictall.com

  • According to dam body buried a number of thermometers, the method is put forward analyzing temperature field of dam body and corresponding program is worked out in this paper.

    针对坝体有一定数量温度计特点,根据热传导理论,以坝体边界、温度计测值约束条件,采用有限单元分析坝体温度时空分布,研制了相应计算程序.。

    dict.cnki.net

  • The causes of arisen crakes and fracture propagation are studied in this article. It also sums up the new technology at home and abroad and evaluates the measures of protecting the arch dam body.

    分析拱坝坝体裂缝产生原因对目前国内外预防处理拱坝裂缝措施技术进行较全面总结评价

    www.fabiao.net

  • The test simulated the real complex dam structure, and action of dam body and reservoir water on each other.

    试验真实模拟复杂大坝结构坝体动力相互作用

    dict.cnki.net

  • Origins of crack in JinKeng arch dam that are discussed in this article are variety, but the direct origin is that dam body suffers sudden fall of temperature in operating period.

    本文讨论金坑拱坝裂缝成因具有多重性,直接成因坝体经受了气温骤降恶劣运行工况。

    www.fabiao.net

  • Main parts of the cross sections of the dam body can be determined by experience, and the others may be fixed up by the analysis of stability.

    坝体断面大部分经验确定,只有少数情况要进行稳定分析

    dict.cnki.net

  • Verification is made at the same kind of DAMS for the monitoring result reflecting horizontal displacement phenomenon of the dam body toward...

    监测结果反映出坝体向上游水平位移现象同类监测作了验证

    dict.cnki.net

  • The observation value of the ice pressure for the face slab far is smaller than the design value, and the ice pressure will not produce the bad effect on the face slab and dam body.

    分析结果表明山口面板堆石坝原型观测成果有限元计算成果基本符合,观测成果反映坝体碾压质量良好

    www.fabiao.net

  • For high rockfill DAMS, the grain crushing in high stress field may raise the deformation rate of dam body and should be considered in numerical calculation.

    对于堆石坝而言,应力场作用下颗粒明显破碎,从而导致坝体变形率增加,因此,高坝数值计算必须考虑颗粒破碎影响。

    118.145.16.223

  • Dam inclination monitoring can reveal the deformation regularity of a dam and its foundation, and help to determine the tilt of the dam body and its stability.

    大坝倾斜监测了解坝体基础变形规律判断坝体倾覆稳定情况,因而具有重要意义。

    dj.iciba.com

  • The influence of water temperature variation on thermal load on dam body.

    温度变化坝体温度荷载影响

    dict.cnki.net

  • The example shows that the approach of inverse analysis for mechanical parameters of dam body and dam foundation is feasible by combining genetic algorithm with 3d finite element method.

    表明,采用遗传算法有限单元反演大坝坝体坝基物理力学参数可行

    dict.cnki.net

  • Based on the data obtained from engineering geological survey, this paper evaluates and analyzes the main dam body quality of Shencun Reservoir.

    工程地质勘察所取得资料基础申村水库主坝坝体质量进行评析。

    www.dictall.com

  • According to the seepage problems of Longhuai dam body and its geological conditions, the plastic concrete cutoff wall seepage was adopted to obtain better effect after scheme comparison.

    龙怀水库坝体存在渗漏问题根据工程地质条件通过方案比选采用塑性防渗墙防渗防渗效果较好

    www.qikan120.com

  • The technical difficulty in flood discharging energy dissipation of the Xiaowan arch dam body leads the world and its plunge pool optimization design is also a major difficult problem of the project.

    小湾拱坝坝身泄洪技术难度已达世界当前最高水平,水垫优化设计工程中的难题

    dict.cnki.net

  • The technical difficulty in flood discharging energy dissipation of the Xiaowan arch dam body leads the world and its plunge pool optimization design is also a major difficult problem of the project.

    小湾拱坝坝身泄洪技术难度已达世界当前最高水平,水垫优化设计工程中的难题

    dict.cnki.net

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定