Under two limit conditions, namely, long wave and short wave, the saturated brittle rock is stable.
在两种极端情况下——长波和短波，饱和脆性岩石总是稳定的。
The fracture mechanics of anisotropic brittle rock was discussed based on the numerical simulation results.
各向异性脆性岩石断裂力学数值模拟结果的基础上进行了讨论。
Thermal-mechanical-chemical coupling damage model of brittle rock is established based on damage mechanics.
考虑化学反应对温度的影响，通过温度作用下的弹性模量，提出了岩石温度损伤模型。
The research results provide important reference to the understanding and analysis of yield process of brittle rock.
研究成果为更好地理解和分析脆性岩石的屈服破坏过程提供重要的参考。
The surrounding rock of the haulage-dip is a typical brittle rock with high strength and is a middle burst-prone mine.
皮带下山围岩属典型的高强脆性岩石，具有中等偏强冲击倾向性。
To study the dynamic response properties of brittle rock under strong impact loading, the stress wave curves were measured using the planar impact technique.
研究脆性岩石在强冲击载荷下的力学响应持性．采用一级轻气炮驱动的飞片撞击实验技术，测量大理岩试件组成的靶板中的应力脉冲波形；
The paper analyzed the critical failure action and brittle rock with a penetration and reestablishment group theory. The critical failure rate of the rock was obtained.
利用逾渗和重整化群理论初步分析了脆性岩石的临界损伤破坏行为，指示性地得出了岩石的临界破坏概率。
HUANG Ming-li. Research on fracture mechanism by of interaction of multi2crack in brittle rock[D]. Shenyang: School of Resources and Civil Engineering, Northeastern University, 2000.
黄明利。岩石多裂纹相互作用破坏机制的研究[D]。沈阳： 东 北大学资源与土木工程学院， 2000。
Giving an imitation of traditional plastic theory , a damage surface model on brittle rock about temperature in stress-space is introduced and the evolutionary law is discussed qualitatively.
参照经典塑性力学的屈服面理论，引入了温度作用下应力空间中脆性岩石的损伤面模型，定性地讨论了荷载和温度影响下损伤面时的演化规律。
Based on the theory of quasi-static explosion gas dilation and the principle of rock fracture mechanics, Brittle rock fracture model is developed for notch blast with non-coupled charge explosion.
基于准静态爆生气体膨胀和岩石断裂力学理论，建立了不耦合装药刻槽爆破时的脆性断裂爆破模型。
But a new look at Titan's insides reveals even more oddities: Beneath the brittle crust of ice lies a layer of slush. Deeper still is an underground ocean over a solid core of rock and ice.
但最近对泰坦内部的一项新研究却揭开了这颗奇异星球更为怪诞的一面：脆弱的甲烷冰地表之下，覆盖着一层冰泥，更深处依然是一个地下海洋，最中间是冰和岩石并存的固态核心。
Fracture mechanism, initiation and propagation of cracks, and the control method of cracks in rock like brittle material under dynamic load are described in this paper.
本文主要论述了动荷载作用下岩石等脆性材料的断裂破坏机理、裂纹形成与扩展以及裂纹的止裂与控制等内容。
Rock deformations in the zones are mainly in quasi-plastic to brittle mechanisms without typical mylonite, suggesting the forming depth should be less than 10 km.
拆离带岩石变形机制以准塑性-脆性为主，未发育典型的糜棱岩，形成深度应小于10公里。
It is a brittle material and heterogeneous discontinuous body. The process of its failure is one of initiation of inner cracks of the rock followed by their propagation, connection and link up.
它是一种非均质不连续体的脆性材料，其破坏过程是在水力或机械作用下，岩石内部裂纹的产生、扩展、合并和贯通的过程。
PCB series crusher is used for breaking medium degree of hardness materials, such as brittle ore, rock, coal limestone, slag, etc. in chemicals, cement, building materials and electricity industries.
PCB系列锤式破碎机可供化工、泥、材、电等工业部门做中碎或细碎各种中等硬度以下的脆性矿山、石和煤、灰石、渣等。
Proved by the test data, the precision of constitutive model with brittle, ductile failure is higher, which can provide accurately the basis for rock damage assessment.
经实测数据与所建模型对比验证，延性破坏、脆性破坏模式本构模型精度较高，可为岩石损伤评估提供依据。
All the research is based on rock material, and it is useful for brittle and homogeneous material CT test.
上述研究虽然是针对岩石材料，但对脆性均质材料CT试验具有借鉴意义。
The brittle plastic transition behavior of the rock is discussed.
本文讨论了岩石脆—塑性过渡特性。
Kangur gold deposit is one of the altered rock types controlled by brittle duc tile shear zone located in Late Paleozoic volcanic rock area.
新疆康古尔金矿床是分布于晚古生代火山岩区受脆韧性剪切带控制的蚀变岩型金矿。
Especially the deeply embedded caverns under high in situ stresses, they are more readily to appear longitudinal splitting cracks and even intense brittle deformation failure, like rock blast etc.
尤其对于处于大埋深、高地应力的脆性围岩中的地下洞室，开挖时更容易发生这种破坏。
Numerical analysis results show that the peak strength of the rock specimens increases as homogeneity increases and crack propagates smoothly until brittle fracture takes place.
结果表明，在均质度较高的岩石试件中，岩石强度相对高，并且裂纹扩展表现出很强的脆性；
Rocks are non-transparency and brittle. It is difficult to simulate the movement of rock pieces in cut cavity by math and physics.
岩石属非透明脆性介质，碎块在其内部运动过程的数学模拟和物理模拟都有较大难度。
For all rock samples, stress increased almost linearly with strain up to the maximum and then dropped rapidly, indicating brittle feature.
所有岩石都表现出在峰值强度之前应力与应变几乎呈线性关系，而峰值强度之后应力急剧下降的脆性特征。
If the rock mass behaved brittle, splitting cracks would happen on the high side wall of underground caverns.
若岩体呈脆性，则在地下厂房的高边墙常常产生劈裂裂缝区。
Fixed and rotating smeared-crack models based on a deformable distinct element method were developed to analyze the fracture of quasi-brittle materials such as concrete and rock under tension.
为进行连续介质到非连续介质转化的数值模拟，实现结构破坏过程的仿真分析，将固定和旋转的弥散裂缝模型与变形体离散元方法结合应用于混凝土、岩石等准脆性材料的受拉开裂过程分析。
A new method, lattice model, is presented to simulate the fracture of disordered brittle materials, such as rock, concrete.
采用二维格构模型来模拟岩石类非均质材料的开裂过程。该方法能较好地反映材料微结构对开裂的影响。
Pores don't affect the macro elastic-brittle properties of rock.
孔隙不影响岩石的宏观弹脆性特征；
High energy, high frequency and small impact space have good effect on cutting the brittle hard rock.
大冲击能、高冲击频率、小冲击间距对于破碎脆性硬岩有较好的效果。
The brittle failures of rock are more intensive with high unloading rate, and the probability of rock burst is larger.
卸载速率越快，岩石脆性破坏越强，发生岩爆的可能性越大。
The brittle failures of rock are more intensive with high unloading rate, and the probability of rock burst is larger.
卸载速率越快，岩石脆性破坏越强，发生岩爆的可能性越大。
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