rock-forming element

  • 释义

    造岩元素

数据更新时间:2026-04-19 17:37:06
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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。

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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。

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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。

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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

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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。

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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。

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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。

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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

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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

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