The weak layers are the most important boundaries controlling rock mass stability.
软弱层带是控制岩体稳定性的重要边界条件。
Block theory is a new theory to be used in the analysis of jointed rock mass stability.
块体理论是节理岩体稳定性分析的一种新方法。
So it is necessary to analyze the rock mass stability on the west out slope and to make enginee…
因此对西外坡岩体进行稳定分析，并进行补强处理是必要的。
In this Paper the physical modeling technique for rock mass stability around underground openings is offered.
本文提供一个能够反映层状围岩力学性能的地下洞室稳定的室内模拟试验方法。
In this paper, the matter element analytical method of rock mass stability assessment is presented. The data obtained from measurement indicate that the assessment method is scientific and reliable.
本文提出了岩体稳定性评价的物元分析法，并经实测数据进行验证，说明此方法是科学可靠的。
The water is an important factor to affect the jointed and crannied rock mass slope stability.
水是影响节理裂隙岩质边坡稳定性的重要因素之一。
To the deep rock engineering, stress state of rock mass directly influences the stability of project.
对于深埋岩石工程，岩体的地应力状态直接关系到工程的稳定性。
By using distribution features of stresses, displacements, and yield zones in rock mass, the stability problem of anti inclined slope is discussed.
通过含有结构面的岩体的应力，位移以及屈服区的分布特点，讨论了反倾边坡的稳定性问题。
The author has also worked out a complete programme on a programmable computer, which can either be used for rock-mass classification or for stability determination.
作者在可编程序计算器上编制了一个完整的程序，它既可用于岩体质量分类，又可用于判断采场稳定性。
In respect of geology, the key issues refer to the stability of region tectonics and the quality of rock mass for two dam sites.
就地质方面而言，两坝址区域构造稳定性和岩体质量是核心问题。
Based on this, the stability of the surrounding rock mass and the rock wall crane girder is evaluated.
在此基础上，对洞室围岩及岩壁吊车梁的稳定性进行了评价。
Through the two aspects of geometry and mechanics, stability of rock mass is influenced by discontinuities.
岩体结构面通过几何学和力学两方面影响岩体稳定性。
The monitoring technique of rock mass acoustic emission is of wide use in the stope stability. A grey model GM (1.1) for scientific forecasting was presented in this paper.
岩体声发射监测技术已广泛应用于采场稳定性研究中，文中提出了能进行科学预报的灰色GM(1.1)模型。
It shall reckon in tilting movement resulting from perched water in the stability analysis of tilting failure of bedded rock slope, thus it can only explain many irregular phenomena of topping mass.
层状岩石边坡倾倒破坏稳定分析中，应计入上层滞水产生的倾倒力矩，这样才能解释倾倒体的许多不规则现象。
It can improve the strength and stability of ground, rock mass, and other structures.
通过锚杆的支护加固，岩土体的强度和稳定性能够得到显著的改善和提高。
Study on the characters of rock mass condition and the stability of surrounding rock has great practical significance to optimize design parameter and to advance construction quality.
走马岭隧道岩体结构特征和围岩稳定性研究，为优化设计参数，提高施工质量提供理论指导，对保证施工安全以及优化设计具有重要工程实践意义。
Comparison was made between the simulated and monitored displacements and an analysis was also made on the stability of the rock mass surrounding stopes in the block.
最后将模拟计算结果与监测结果进行了比较，对矿房围岩的变形稳定性进行了分析。
Based on the matter-element model and the classified analysis method, an extension classification prediction method for the stability of rock-mass slopes is proposed.
基于物元模型和聚类分析，提出了岩体边坡稳定性的可拓聚类预测方法。
The stability of the surrounding rock mass depends upon its strength and deformation properties as well as the situation of stress convergence in it, and the key is the integrality of the rock mass.
洞库围岩稳定性一方面取决于洞库周边围岩应力集中的情况，另一方面取决于岩体强度和变形特征，其核心问题在于岩体完整性。
To evaluate the effects of various factors on the stability of rock mass slope, the grey classification together method for space prediction of the rock mass slope stability is put forward.
为评价多种因素对边坡稳定性的影响，提出了岩体边坡稳定性灰色聚类空间预测方法。
The result indicates that the arrangement defect controls the deformation, stability and rock mass failure when the scales of crack, fissure, cavity, spacing, hole are coexisting in rock masses.
研究结果表明，当裂缝、裂隙、微裂隙、孔隙等不同尺度、不同层次缺陷并存时，高层次缺陷对岩体的变形、稳定、破坏起着主导控制作用。
Influences of axis inclination, length, clamping Angle of anchorage, roughness and bonding degree of interface on the displacement of anchorage and repose stability of rock mass were explored.
就锚碇体轴线倾角、长度、夹持角、接触界面粗糙度及结合程度对锚碇位移和岩体安息稳定性的影响作了深入探讨。
So, a dynamic analysis method for the stability of anchored rock mass containing the continuous structural plane will be founded on the energy method in this article.
因此，本文将以新的思路，从能量角度建立一种针对含连续结构面加锚岩体的稳定性动态分析方法。
The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
So, the structure character study of rock mass is very useful to value the wall-rock's stability of underground powerhouse.
因此，研究地下硐室的岩体结构特征，对评价地下硐室的围岩稳定性是很有帮助的。
The stability analysis and evaluation of wedge rock mass is a difficult problem in engineering field, and there are defects in the traditional evaluation method.
楔形岩体的稳定性分析和评价一直是工程界的难点，而传统评价方法又存在种种缺陷。
Shear strength value of rock mass of slope is one of the important geological factors affecting stability of slope.
边坡岩体抗剪强度参数是影响边坡稳定性的主要地质因素之一。
Shear strength value of rock mass of slope is one of the important geological factors affecting stability of slope.
边坡岩体抗剪强度参数是影响边坡稳定性的主要地质因素之一。
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