rock-forming element

This text utilizes finite element method set up slope rock deep hole blasting models of some power station, use three-dimensional finite element entity unit model, and make time history analysis when going on of blasting earthquake.

并利用有限元方法建立了边坡岩石深孔爆破模型，爆破地震的产生过程进行模拟，获得距爆孔一定距离范围内岩体某点的加速度时程曲线，即取得了爆破地震波。

A Study on Three-dimensional Damage Constitutive Model Finite Element of the Stability of Underground Cavern Wall Rock

地下洞室群围岩稳定性的三维损伤本构模型有限元研究

As to the slant and layered stratum, flaccidity interlayer and fault texture, it separately plotted them out element to simulate the anisotropic character of layered rock mass in finite element ( FEM) analysis.

有限元分析中，对倾斜成层的岩层、软弱夹层及断层节理等分别划分了单元，据以模拟成层岩体的各向异性特征。

Three-Dimensional Finite Element Analysis About Stability of Surrounding Rock Mass of Giant Underground Cavity

大型地下洞室围岩稳定的三维有限元分析

Therefore, by virtue of finite element method, the idea, which can take rock gravity, tectogenesis and landform denudation into account, to get initial earth stress field of rock mass was presented.

以有限元数值分析为基本手段，提出了可以考虑构造运动、岩体自重和地形剥蚀等多因素的岩体初始地应力场反演思路。

Based on fuzzy-matter-element theory, grey system theory and correlation function calculation, a fuzzy-grey-element model is set up for evaluating ore-rock stability. And a fuzzy-grey-element of correlative coefficient is constructed by correlative transformation and processing the optimal subordinate degree.

在模糊物元理论、灰色系统理论和关联函数运算的基础上，建立了矿岩稳定性评价的模糊灰元模型，经关联变换及从优隶属度处理构造关联系数模糊灰元。

In the calculation, the DP model is chosen to consider the non-linearity of rock and the status non-linearity of rock-structure interface adopts the surface-surface contacting element.

计算中岩体采用DP模型，利用面面接触单元考虑岩体与结构交界面的状态非线性。

Because the finite element method consider the relation of stress-strain of rock soil, So, it is more accurate and rational than other methods that it calculates side slope stability coefficient.

由于有限元计算方法考虑了岩土的应力&应变关系，因此，其求解的边坡稳定系数比其它方法更为精确合理。

Analysis on Vertical Bearing Capacity Mechanism of Rock Socketed Pile Based on Object-Oriented Finite Element

基于面向对象有限元方法的嵌岩桩竖向承载机理分析

Discrete element calculation of surrounding rock mass stability of underground cavern group

地下洞室群围岩稳定的离散元计算