土石坝

  • 网络Earth-rock dam;rock fill dam;embankment dam;earth and rockfill dam;earth and rock dam
土石坝土石坝
  1. 在土石坝等非线性材料反演分析中,考虑先验信息误差的Bayes随机反分析方法具有较好的适用性。

    Bayes random method which considers the prior errors is better in the back analysis of embankment dam 's nonlinear materials .

  2. 建立了土石坝时效变形的GM(1,1)等维新息模型,通过对等维新息模型维数区域的研究,发现其存在一最佳维数区域。

    Establish the new information model of equal dimension of GM ( 1,1 ) of aging deformation of embankment dam . Through the research to dam , we find there lies an optimal dimension area .

  3. 评价土石坝抛石材料的P波差法研究

    Study of Difference of P _wave Evaluating Riprap Material of Rockfill Dam

  4. 基于Excel平台的土石坝渗流监测资料分析系统

    Excel platform-based seepage data analysis system for earth and rockfill dams

  5. 土石坝坝体CAD系统是水利部水利水电规划设计总院正式下达给我院的水利行业九五CAD重点开发项目。

    The Earth Dam CAD System is a key developing subject assigned by the Ministry ' of Water Resources .

  6. ADINA软件在土石坝渗流场计算中的应用

    Application of ADINA in the Earth Dam Seepage Flow Stability Computation

  7. 介绍了通过控制综合误差改进的基于遗传算法的BP算法,以及该BP算法在土石坝渗流问题中的应用。

    Improved BP ( Back Propagation Network ) algorithm based on GA ( Genetic Algorithm ) by controlling synthetical error , and its application in analysis of seepage of dam are introduced in this paper .

  8. CSG坝是一种介于传统土石坝和重力坝之间的新坝型,它兼备两种坝型的优点,并且具有一些自身独特的优势。

    CSG dam is a kind of new dam type that between traditional earth-rockfill dam and concrete gravity dam .

  9. 提出了一种适合于探测和处理土石坝监测数据粗差的方法,即未确知滤波法(UF)。

    The theories for unascertained data are brought in error process . The unascertained filtering ( UF ) is brought forth and the related parameters are investigated .

  10. 在我国,近年来建设的一批高土石坝,大都建在深厚不均匀覆盖层地基上,如冶勒水电站沥青混凝土心墙坝,其覆盖层最大深度大约420m。

    In recent years , some asphalt concrete core rockfill dams are built on non-uniform thick overburden cover , such as Yele Hydropower Station , the depth of overburden cover is about 420m .

  11. 为了使本文更具参考价值,本文在写作过程中,主要参照了我国SD220-87《土石坝碾压式沥青混凝土防渗墙施工规范》;

    In order to make the thesis more useful for referring , in the writing the thesis , SD220-87 《 Construction Code of Asphalt Impervious Core for Roller Compact Earth Dam 》 is the main reference .

  12. 基于156个样本的统计分析结果,对碾压式土石坝设计规范(SL274-2001,8.3.3)规定的许可安全系数进行了修正,建议使用非线性强度进行坝坡稳定计算时,许可安全系数可提高8%。

    Based on statistical result of 156 specimens , allowable safety factor in Rockfill Dam Design Criterion ( SL274-2001 ) based on linear rule should be properly increased . This paper suggested it is increased by 8 % as non-linear strength used .

  13. 土石坝的裂缝和压实质量

    The Cracks of Earth-rock Dams and Density of Compacted Dam Zone

  14. 探讨较优的土石坝变形时效模型

    Probe into relatively better time-effect model of earth-rock dam 's deformation

  15. 高土石坝坝体填料的宏观抗剪强度研究

    Study on the macro-shear strength of filled materials in earth-rock dams

  16. 小浪底土石坝纵向振动简化动力分析

    Simplified Dynamic Analysis of Longitudinal Vibration for Xiaolangdi Earth Rock Dam

  17. 基于蚁群算法的土石坝土体参数反演

    Inversing soil mechanical parameters of embankment dam using ant colony algorithm

  18. 土石坝应力稳定分析的摄动随机元应用

    Application of stochastic element in stress stability analysis of earth-rock dam

  19. 土石坝安全度综合评价方法初探

    Primary research on comprehensive evaluation method of earth rockfill dam safety

  20. 土石坝安全监测分析评价预报系统界面与平台设置

    Interface and Platform Configuration of Safety Monitoring System for Earth-rock Dams

  21. 土石坝坡三维随机有限元整体可靠度分析

    Global reliability assessment of earth-rock dam based on three-dimensional stochastic FEM

  22. 土石坝工程老化程度评价指标研究

    Study on aging fault assessment index for earth and rockfill dam

  23. 土石坝工程地震保险费率厘定和保险模式研究

    Research on Earthquake Insurance Rate and Insurance Mode of Earth-rockfill Dams

  24. 复合土工膜土石坝渗流分析

    Seepage Analysis on Composite Geomembrane in Seepage Control of Embankment Dam

  25. 土石坝实测性态多级模糊模式识别方法研究

    Multi-pole fuzzy pattern recognition method for behavior evaluation of earth-rock dam

  26. 土石坝高塑性区的作用及控制条件

    Role of high plastic zones in embankment dams and controlling conditions

  27. 弦式沉降系统在土石坝安全监测中的应用

    Application of Vibrating Wire Settlement System in Earth-rockfill Dam Safety Monitoring

  28. 灰理论在土石坝沉降分析中的应用

    Application of gray theory in analysis of earth rock dam settlement

  29. 日本高土石坝现况与原型观测

    High Earth and Rockfill Dams in Japan and Their Prototype Observation

  30. 土石坝渗流计算原理及防渗加固措施

    Embankment dam seepage flow calculation theory and anti-seepage reinforcing measure