Modeling of rock failure based on physical cellular automata;
基于物理元胞自动机的岩石破坏模拟(英文)
The mechanics features and acoustic emission features of the whole processing of the burnt rock failure were obtained.
在对烧变岩石受压破坏全过程进行声发射试验基础上,检测了岩样从加载直至破坏过程中的声发射活动,得到了烧变岩石破坏全过程的力学特征和声发射特征,探讨了声发射信号在岩石受力变形破坏过程中的变化规律,为正确利用声发射信息监测岩石破坏的前兆现象提供了理论依据。
A great number of underground rock projects are maintained in production of coal mines in process of rock failure and development of failure.
本文引出了岩石破坏与岩石工程破坏两个不同的概念，岩石破坏是一种与其某种利用性质改变或消失对应的力学状态，而岩石工程破坏是一种与其某种使用功能改变或消失对应的工程状态。
This paper reviews the technical present state on wellbore stability in a view of the mechanics such as styles of rock disintegration, stress EOS around the wellbore,rock strength principles,modes and methods of rock disintegration.
井壁不稳定是大斜度井和水平井钻井中必须考虑的问题 ,文中从力学方面对井壁稳定性技术现状进行了回顾 ,主要包括岩石破坏形式、井壁周围应力状态方程、岩石强度准则、岩石破坏模式和方法等几个方面。
, rock failure and rock project failure.
本文引出了岩石破坏与岩石工程破坏两个不同的概念，岩石破坏是一种与其某种利用性质改变或消失对应的力学状态，而岩石工程破坏是一种与其某种使用功能改变或消失对应的工程状态。
Study on Failure and Fragmentation Characteristics of Rock under Static-Dynamic Coupling Loading;
动静组合加载下的岩石破坏特性研究
Review of Research on Failure Process of Rock under Static-dynamic Loading;
动静载荷耦合作用下岩石破坏过程研究现状
Experimental Study on Acoustic Emission Characteristics of Rock Failure under Biaxial Compressive Loading Condition
双轴加载条件下岩石破坏声发射特征实验研究
EXPERIMENTAL STUDY OF FAILURE CHARACTERISTICS OF ROCK CONTAINING FLAW UNDER CYCLIC LOADING
循环荷载作用下含缺陷岩石破坏特征试验研究
STUDY ON QUIET PERIOD AND ITS FRACTAL CHARACTERISTICS OF ROCK FAILURE ACOUSTIC EMISSION
岩石破坏声发射平静期及其分形特征研究
Study on Self-organized Characteristics and Criticality Condition in the Course of Rock Failure
岩石破坏过程的自组织特征与临界条件研究
The strength of rock may be generally regarded as a measure of resistance of rock in breaking-up.
岩石坚固性可视为岩石抵抗破坏的一种度量。
Much wearing and breaking of rocks takes place on the seashore.
海边也有大量的岩石腐蚀破坏的情况。
Failure characteristics and constitutive model of rock under unloading condition
岩石卸荷破坏的变形特征及本构模型
Analysis and Numerical Simulation on the Impact Failure of Rock
岩石冲击破坏分析及其数值模拟研究
Study on the Rock Damage Mechanism of Blasting Vibrations with Low Frequency
低频爆破震动对岩石介质破坏机理研究
Random wedge failure is one of the common failure types of rock slope excavation.
随机楔体的破坏是岩石开挖边坡中常见的破坏类型之一。
Theoretical and Experimental Research on Deformation Localization and Instability of Rock;
岩石变形局部化及失稳破坏的理论与实验研究
Weak-field of Rock Engineering System Failure and Its Control Principle;
岩石工程力学系统破坏的弱场及其控制原理
Failure Waves in Rock under Shock Wave Loading;
冲击波压缩下岩石介质中的破坏波研究
Research on Unloading Failure Mechanism of Rock under High Stress and Its Application;
高地应力下岩石卸载破坏机理及其应用研究
Model Test on Failure Mechanism of the Surrounding Rock of Oblique Laneway inSeepage Thick Gravel Stratum
渗水厚砾石层斜井巷道围岩破坏机理模型试验
Model test on failure mechanism of the surrounding rock of oblique laneway in thick gravel stratum under seepage water
渗水厚砾石层斜井围岩破坏机理模型试验