The main idea is just as follows:1, The analysis of rock stochastic mechanics.
主要的研究内容如下:1、裂隙岩体的随机分析方法的研究。
The proposed conclusions and approaches can form a basis for risk analysis of rock slopes.
研究成果为边坡风险分析奠定了一定的基础。
This paper describes a PC-1500 microcomputer program for stability analysis of rock slopes.
本文介绍了一种适应于PC- 1500微型计算机的边坡稳定性分析程序。
The obtained results are very important for calculation and analysis of rock slope and dam foundation engineering.
这种研究对边坡、坝基等土木工程的计算和分析具有重要作用。
Relationship between permeability and stress is the key foundation for coupled seepage-stress analysis of rock mass.
岩体渗透率与应力关系是进行岩体渗流—应力耦合分析的基础。
It is difficult to detect the absolute density of rock by ct image in quantitative analysis of rock damage process in compression.
用CT图像定量分析岩石受力损伤破坏过程的难点,是难以知道岩石内部的绝对密度变化量。
Simulated and test results agree with each other well, and this approach could be used for design and analysis of rock mass engineering.
数值模拟与试验结果比较吻合,可用于相关岩体工程设计和分析。
An implicit integration elastic stiffness method has been developed for the finite element analysis of rock and soil elastoplastic models.
本文提出了用于岩土弹塑性有限元分析的隐式积分弹性刚度算法。
The dynamic stability analysis of rock mass in high arch dam abutment is one of the main contents of anti-seism research of high arch dam.
高拱坝坝肩岩体动力稳定性分析是高拱坝抗震研究的主要内容之一。
The analysis of joints occurrence in rock mass is an important basic work for mechanical and hydrodynamical behaviors analysis of rock mass.
在岩体的力学和水力学分析中,岩体结构面产状的分析是极为重要的基础工作。
The shear strength parameters of rock masses are generally most important and difficult to determine when performing stability analysis of rock works.
岩体抗剪强度参数的确定是进行岩体工程稳定性分析中最基本和最重要的,也是最困难的一项工作。
An example of reliability analysis of rock slope stability with plane failure is presented to demonstrate the validity and capability of the proposed SRSM.
以岩质边坡平面滑动破坏模式为例证明随机响应面法在边坡可靠度分析中的有效性。
Physical analysis of rock electrical properties show that the physical mechanism of dispersion of rock complex resistivity in different ranges of frequency.
根据岩石电性物理分析可知,不同频率范围,岩石复电阻率频散的物理机理不同。
The models in common use with elastoplastic analysis of rock mass, conception of critical state and the cap models that reflect strain hardening (or softening) of rocks are discussed.
介绍了岩体弹塑性分析常用的模型、临界状态的概念以及反映岩石塑性应变硬化(及软化)的帽式模型。
This paper presents an axial symmetric finite element analysis of rock cylinder under uniaxial compression and gives the new results which are more reasonable than early ones of other workers.
本文介绍单轴压缩圆柱状岩石试件内应力状态的一种轴对称有限元分析成果。
A model for fuzzy comprehensive evaluation of analysis of rock slope stability is built in this paper, and an expert evaluation method is used to determine the weight of all functional factors.
建立了岩质边坡稳定性分析的模糊综合评判模型,综合运用专家评分法确定了各作用因素的权重。
Analysis of the samples suggests there could be 100 times more water in the lunar mantle, the thick rock layer beneath the surface crust, than was previously thought.
经过对于这些样品的研究和分析,科学家们推测在月球地幔层中的水资源是之前预估的将近100倍,这些水就存在厚岩石与地壳层之间。
Messenger's analysis of the surface rock, and of the gravity profile of the core, could help explain.
信使号对岩石层以及核心万有引力的描述和分析或许可以帮助解释。
The moon may be 200 million years younger than widely believed, according to a new analysis of a rock brought back to Earth in 1972 by Apollo 16 astronauts.
根据对一块于1972年由阿波罗16号宇航员带回地球的月球岩石样品的新的分析,月球年龄可能比人们普遍认为的要小2亿年。
The probabilistic model of rock and soil mechanics parameters affects the results and precision of reliability analysis and design.
岩土力学参数的概率分布类型直接影响岩土工程可靠性分析的计算结果和精度。
Mineral analysis of soil samples in the laboratory, the island's volcanic soil at least contain a so-called saprolite weathered rock.
在实验室对土壤样品进行矿物质分析,发现岛上的火山土壤至少含有一种称之为腐岩的风化岩石。
The results of fluid displacement experiments in real rock samples agree with the theoretical analysis.
通过对实际岩石样品进行流体驱替实验,发现实验结果与理论分析相一致。
Considering characteristics of grotto relics the influence factors and dynamic finite element analysis methods on deformation stability grotto country rock are discussed.
针对石窟文物的特点,阐述了影响石窟围岩变形稳定性的主要因素和动力有限元分析方法。
Analysis by Curiosity revealed the presence of mudstone, a type of rock formed by fine grains of sediment settling out of a column of calm, still water.
好奇号通过分析发现有泥石存在,这种岩石是由沉淀物微粒在一块平静的水域中沉积而成的。
The new back analysis method of physics and mechanics parameters of surrounding rock was established by uniform design, calculus of differences and fuzzy artificial neural networks in this paper.
基于均匀设计、差分法和模糊人工神经网络建立了新的隧道围岩物理力学参数反分析方法。
The principle of preferred plane analysis is a new research view and model for rock slope engineering geology.
优势面分析原理是边坡工程地质问题的一种新的研究观点和模式。
Theoretical analysis shows that the progressive failure of the surrounding rock of opening is mainly caused by strength attenuation and creep mass.
理论分析说明,巷道围岩的渐进破坏主要是岩体强度衰减和蠕变性质影响的结果。
Through the author's effort, program BMP has the function of fore analysis and back analysis to the tunnel rock wall, it changes into a relatively perfect system.
BMP程序对隧道围岩具有正分析和反分析功能,并且通过作者的努力,其成为了一个比较完善的系统。
Through the author's effort, program BMP has the function of fore analysis and back analysis to the tunnel rock wall, it changes into a relatively perfect system.
BMP程序对隧道围岩具有正分析和反分析功能,并且通过作者的努力,其成为了一个比较完善的系统。
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