Secondly, giving the method for determining the rock mechanical parameters, crustal stress and pore pressure.
其次，给出了岩石力学参数、地应力和地层孔隙压力的确定方法。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析，并对计算中的隶属函数取值及迭代方式进行了讨论。
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.
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。
Exact Prediction and calculation of mechanical property and drillability of rock can provide the necessary base for the optimization of bits and designing parameters, thereby quickening penetration.
准确预测和计算岩石的力学性质和可钻性是有针对性地优选钻头、优化设计参数，从而提高钻井速度的重要依据。
With the offset data obtained by in-situ construction method monitoring, the mechanical feature parameters of surrounding rock are obtained with optimal back-analysis method.
利用反演分析求得的围岩力学参数，应用有限元法对该工程的施工过程围岩稳定性进行了分析计算。
And rock mechanical parameters are essential to the wellbore stability evaluation, so developing the model of rock mechanical parameters evaluation while drilling becomes core of the work.
岩石力学参数是随钻井眼稳定性评价的基础参数，所以，建立岩石力学参数随钻评价模型，成为此项工作的核心。
The rock mass structural parameter concept consisting of the geometric and mechanical characteristic parameters being posed and the structural parameter values of rock mass at this site are presented.
文中提出了由岩体结构几何特征参数和力学特性参数所构成的岩体结构参数概念，并提供了三峡工程坝基岩体结构参数值。
Many hypotheses or mechanical models are used to describe the mechanical properties of rock, in which some parameters are determined by experimental results.
为了描述岩石的力学特征，通常会提出各种假设或力学模型，其模型参数一般依据试验结果来确定。
In fact, REV, as a fundamental conception in rock mechanics, is the basis for choosing rock mechanical model and determining rock mechanical parameters.
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。
This paper deals with varying laws of the acoustic and the dynamical mechanical parameters in the process of rock failure under loading.
本文研究了岩石在单轴和真三轴加载的破坏过程与声波参数及动力学参数之间的关系。
The creep mechanical parameters of Jintan rock salt are obtained with fitting tests data into the model.
最后，根据盐岩三轴蠕变实验结果拟合得到了金坛盐岩的非线性蠕变力学参数。
There are two aspects influencing on stabilization planning, which are theoretical analysis method and selection of the mechanical property parameters of soil and rock mass.
边坡设计的稳定性规划取决于理论分析方法和岩土力学性质参数选择两个方面。
The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers.
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。
Along with the construction of various pressure tunnels, the new measurement requirement of mechanical parameters for rock mass has been brought forward.
随着各类承压洞室工程的建设，对岩体物理力学参数的测试提出了新的更高的要求。
The rock mass physical and mechanical parameters, which are necessary to evaluate the rock mass integrity and strengthen the scarp rock mass of big Buddha, are obtained with elastic wave test method.
对晋阳西山大佛所在陡崖岩体进行弹性波检测，获得评价该岩体完整性所必须的岩体物理力学性质参数，这些参数也是大佛陡崖岩体加固设计所必需的。
Considering the structural planes as initial damage, damage mechanics is applied to analyze the deformation parameters of rock masses by discounting mechanical parameters of rock.
将岩体中的结构面视为一种初始损伤，岩体变形参数通过岩块参数的损伤折减来确定。
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.
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。
This paper presents a random-fuzzy method for the treatment of the experimental data of mechanical parameters of rock samples.
本文探讨了岩石力学参数试验结果的处理方法。
The results indicate the validity of improved PSO methods in the back analysis of the mechanical parameters of concrete face rock-fill dam.
计算结果表明，微粒群算法具有概念简单、容易实现、计算速度快等优点，适合应用于面板堆石坝坝料参数反演分析。
Based on the analysis of physical and mechanical parameters of bedding stratified rock slope of Xuefeng open pit, the rock slope reliability is calculated by the response surface method, th...
通过对雪峰露天矿山顺层岩质边坡的岩体结构力学参数进行分析，应用响应面法计算边坡可靠度，结果与实际情况基本相符。
At present, the domestic and international study of mechanical properties of rock is not so much, and the study of mechanics parameters of rocks under formation condition is even less.
目前，国内外对岩石力学特性的研究并不多，而地层条件下岩石力学特性的研究更少。
In slope stability analysis, the selection of rock mechanical parameters has direct influence on the result of the calculation.
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。
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.
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。
With the measured P and S wave velocities and log-derived densities of the same interval, rock mechanical parameters of this pre-borehole are roughly calculated.
提取出其中的纵波、横波速度信息，并与实验室岩心声波测量结果和测井结果进行了对比。
The mechanical parameters were then used to compute, by numerical method, the displacements of the rock mass surrounding every stope in the block.
并应用反演结果对该采场各矿房围岩的变形进行了模拟计算；
The mechanical parameters were then used to compute, by numerical method, the displacements of the rock mass surrounding every stope in the block.
并应用反演结果对该采场各矿房围岩的变形进行了模拟计算；
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