1) E-B model parameters
E-B模型参数
1.
A new research method for sensitivity analysis is presented from the view of closed relationship between stability and deformation,which takes the E-B model parameters effecting on dam deformation into analysis of dam slope stability,to solve some problems existed in the sensitivity analysis of dam slope stability for embankment dam including core dam.
同时结合心墙坝工程实例,研究其上、下游坝壳及心墙土石料E-B模型参数对于坝体应力应变及坝坡稳定的敏感性。
2) E-B model
E-B模型
1.
Comparison of Duncan s E-ν and E-B models;
邓肯E-ν模型与E-B模型的比较
2.
In order to simulate the practical characteristic of a earth mass,Dengken-zhang Model(namely E-B Model) is formed on the basis of the second development of APDL language which is provided by ANSYS,and is used in the engineering computation of the earth-rockfill dam in Tongluojing Reservoir of Shenzhen City.
利用ANSYS提供的APDL语言二次开发平台编制相应的程序建立土体的邓肯张模型(简称E-B模型),以模拟土体的实际特性,并应用到深圳铜锣径水库风化土心墙石渣坝的实际工程计算中。
3.
It can attain the accurate and reliable shear strength index and parameters of the E-B model.
试验成果表明:1%~3%置换率的"砂井",对加速三轴试样的饱和、固结排水和孔压消散等过程起到了显著的效果,试验效率提高了2~3倍,但对应力应变基本无影响;从无孔样到有孔样,c值具有离散性,φ值依次增加,但变化幅度不大;试样周边、顶底粘贴滤纸条,再结合试样内部钻孔灌砂,是改善三轴试验排水路径的一种科学合理的、有效简便的好方法,能够获得准确、可靠的抗剪强度指标和E-B模型参数。
3) B-E-L model
B-E-L模型
4) B-C-E model
B-C-E模型
5) Duncan-Chang E~B Model
邓肯~张E~B模型
6) Duncan E-B model
邓肯E-B模型
1.
Based on finite element method,a 3-D nonlinear analysis is made on the structure pattern of the inserted junction for the composite dam alternative to the dam of Guanyinyan Hydropower Station with simulation of the processes of both the construction and the impoundment of the rockfill dam by Duncan E-B model and interface model.
采用有限元方法,利用邓肯E-B模型及接触面模型,模拟堆石坝的实际填筑和蓄水过程,对观音岩水电站混合坝方案插入式接头结构型式进行三维非线性分析。
2.
BP ANN model of back analysis of CFRD has been constructed with Newff Function of MATLAB language,the material parameters of Duncan E-B Model is calculated by back analysis.
运用MATLAB语言提供的神经网络功能函数,建立面板堆石坝反分析的BP神经网络模型,对邓肯E-B模型的材料参数进行反演计算。
3.
Based on nonlinear FEM method and Duncan E-B model,the stress and deformation analysis of Lang He Clay Core Rock Fill Dam is made in this paper.
采用非线性有限元法,应用邓肯E-B模型对浪河水库黏土心墙堆石坝进行了应力变形分析。
补充资料：模型参数估值
分子式：
CAS号：
性质：在建立数学模型时往往引入若干参数，即所谓模型参数。这些模型参数只能由实验测定。通常是由所模拟对象的某些实测的性能反求模型参数。这项工程即称为参数估值。当数学模型中包含多个模型参数的时候，此项参数估值工作需要采用统计方法，按一定的程序进行，才能得到可靠的结果。因而参数估值方法成为一项专门研究的课题。
CAS号：
性质：在建立数学模型时往往引入若干参数，即所谓模型参数。这些模型参数只能由实验测定。通常是由所模拟对象的某些实测的性能反求模型参数。这项工程即称为参数估值。当数学模型中包含多个模型参数的时候，此项参数估值工作需要采用统计方法，按一定的程序进行，才能得到可靠的结果。因而参数估值方法成为一项专门研究的课题。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条