岩体力学参数尺寸效应的研究。
岩体发生松弛后，松弛带岩体力学参数明显降低。
The mechanical strength of rock mass will decreases after relaxation.
工程岩体力学参数的大小与围压有着密切的关系。
The parameter values of rock mass have a direct bearing on its confining pressure.
传统计算方法未考虑卸荷效应对岩体力学参数的弱化。
The effect of unloading is not considered in the traditional slope stability analysis method.
岩体力学参数的合理确定是岩石边坡工程中一项基础的工作。
The reasonable confirmation of rock mass mechanical parameter is a fundamental job in rock slope mechanics and engineering.
本文提出了一种确定节理岩体力学参数的计算机模拟试验法。
A computer simulation method to predict the mechanical properties of jointed rock mass is pre-sented.
主要工作包括以下几个方面：1、岩体力学参数经验方法的研究。
Several aspects are studied, including: 1 Research on experiential methods of rock mechanics parameters.
在边坡稳定分析中，岩体力学参数的选取直接影响着计算分析的结果。
In slope stability analysis, the selection of rock mechanical parameters has direct influence on the result of the calculation.
这些试验分析结果为有效揭示坝区岩体力学参数的变化规律提供了重要依据。
These test analysis results provide important basis for revealing changing laws of mechanical parameters of dam zone rock mass.
利用反演得到的岩体力学参数进行有限元正分析所得位移与现场实测结果更加接近。
The displacement calculated by FEM with parameters obtained from back analysis was close to the measured value.
测试成果为进一步的岩体力学参数研究和地下洞室稳定性分析提供了参考 依据。
The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers.
最后，利用前面两个边坡的岩体力学参数，建立模拟模型对未采区的边坡变形进行预测。
Finally, using the front rock mechanics parameters of two slopes, it has established the analog modeling to forecast the distortion of slope in area which has not excavated coal.
本文针对当前岩体力学参数研究的难点进行了研究，并将研究成果应用到实际边坡工程中。
In this paper, the currently difficult problems on rock mass mechanical parameter are carried out, which study results are applied to the slope engineering practice.
在对岩体工程进行数值模拟分析时，岩体力学参数的确定是影响分析结果可靠性的关键步骤。
The mechanical parameters of rock masses are controlled by rock and structural planes, the determination of which is one key issue in numerical simulation of rock engineering.
讨论了岩体力学参数的经验处理方法，总结了各种经验公式和各类规范标准对岩石力学参数的规定。
Experiential methods of rock mechanics parameters are discussed, all kinds of experiential methods and criterions of rock mechanics parameters are summarized.
在中国西南某新型引水式水电站工程中使用水压致裂技术开展了原地应力及相关岩体力学参数测试。
The hydraulic fracture technology is employed to estimate the in-situ stresses and other relevant mechanical parameters of rock mass at a new-type diversion hydroelectric project in China.
事实上，岩体REV是岩石力学的一个基本科学问题，它是选取岩体力学模型以及确定岩体力学参数的基础。
In fact, REV, as a fundamental conception in rock mechanics, is the basis for choosing rock mechanical model and determining rock mechanical parameters.
岩体特性研究是工程设计和研究的前提和基础，岩体力学参数取值合理与否，直接关系到工程的安全性和经济性。
Study on rock features is premise and basis for mining project design and research. Selection of rational mechanical parameters of rock is very important for safety and economy of engineering.
由于岩体具有不均匀性、不连续性和随时间变化的特性，目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering.
同时基于自适应神经模糊推理系统建立了岩体力学参数与边坡抗滑力和下滑力的映射模型，分析得到抗滑力和下滑力的统计特征。
The model is used to perform the numerical simulation of slope stable state, to acquire the data for adaptive neuro-fuzzy inference system(ANFIS) analysis.
首先根据室内测试和岩体力学参数估算结果，运用摩尔-库仑破坏准则计算边坡岩体的破裂角；其次，运用弹塑性有限元数值模拟方法进行了变形破坏规律研。
First, according to the results of tests in laboratory and evaluation of rock mechanical parameters, slope rock mass failure angles are calculated based on Mohr Coulomb criteria; Secon.
通过对唐钢石人沟铁矿地质条件的研究，以及在岩块力学试验的基础上，对唐钢石人沟铁矿岩体按rmr法进行分类，然后用霍克·布朗公式对岩体力学参数进行了估算。
Based on the test of rock mass mechanics, the rock mass of Shirengou Iron Mine was classified by RMR method, and then, the parameters of rock mass mechanics were estimated by Hoek-Brown.
岩体力学研究中，岩体参数的确定一直是研究热点课题之一。
The parameters estimation of rock mass in the study region is one of the hot topic in rock mass mechanics.
简要分析了岩体力学计算中比较重要的几何参数和物理参数的选取问题。
A brief analysis is made on the selection of geometric and physical parameters for the computation of geomechanics.
简要分析了岩体力学计算中比较重要的几何参数和物理参数的选取问题。
A brief analysis is made on the selection of geometric and physical parameters for the computation of geomechanics.
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