提出了热流变构造诸如热流变断裂、热流变节理和热流变褶皱等新概念。
Some new concepts, thermorheological structure, thermorheological fracture, thermorheological joint and thermorheological fold etc.
研究结果可以为节理岩体的断裂爆破提供理论依据。
The results of the present research can provide the theoretical basis about the blasting fracture of rock mass with joints.
利用分支裂隙扩展建立断裂力学模型,可导出节理内聚力的一种具有封闭解的时间方程。
Fracture mechanical model is developed by utilizing subcritical crack growth, leading to an equation that has a closed solution for joint cohesion as a function of time.
矿体受地层和构造联合控制,一般产在褶皱的层间剥离裂隙、构造裂隙及节理中,或产于褶皱翼部的断裂破碎带内。
Ore bodies are jointly controlled by both strata and structures, and usually they are distributed in folded layers' fissures, structural fissures and joints or in the broken belts of fold flanks.
研究结果可为节理岩体定向断裂控制爆破提供理论依据。
The research results can provide theoretical basis for directional fracture with controlled blasting of jointed rock mass.
正是由于这些节理裂隙的初始损伤、损伤演化、扩展断裂等缺陷导致岩体产生了各种形式的破坏。
It is the initial damage, damage evolution and propagation fracture that result in various failure of jointed rock mass.
利用断裂带的共轭节理、断面擦痕和阶步及显微构造反演恩施断裂3个主要变形期的运动学和动力学特征。
The kinematic and dynamic features of the Enshi fault in the 3 main deformational phases are analyzed by means of the striations on fault planes, conjugate joints and microstructure in fault zone.
本文论述了岩体工程中断裂力学数值分析的原理,阐明了在含断续节理的岩体中进行这种分析的基本方法和一般步骤。
This paper deals with the numerical analysis of fracture mechanics for rock engineering. Some basic considerations have been taken for special application to rock mass with discrete joints.
本文基于岩体节理断裂扩展和剪切滑移两种失稳破坏机制,运用统计断裂力学方法建立了两种破坏方式下节理岩体强度的理论表达式。
In the paper, on the basis of two rupture modes-fracture propagation and shearing slide, the strength of jointed rock is derived by use of statistical fracture mechanics.
该文以福建省福州市海岸基岩为例,通过野外实地勘测与室内分析相结合的研究方法,探讨了海岸基岩节理的分形性质及其与福建省宏观断裂系的相互关系。
According to the fractal theory, effects of the tectonic on the fractal character of coastline are preliminarily discussed as a case study of China bedrock coast in macro-scale.
该文以福建省福州市海岸基岩为例,通过野外实地勘测与室内分析相结合的研究方法,探讨了海岸基岩节理的分形性质及其与福建省宏观断裂系的相互关系。
According to the fractal theory, effects of the tectonic on the fractal character of coastline are preliminarily discussed as a case study of China bedrock coast in macro-scale.
应用推荐