1) Damage and Fracture Test
损伤断裂测试
2) Fracture damage
断裂损伤
1.
Rheology and fracture damage coupled model for rock mass and its application;
节理岩体断裂损伤耦合的流变模型及其应用
3) damage and fracture
损伤断裂
1.
The mechanism analyses of bedded rock blasting damage and fracture;
层状岩体爆破损伤断裂机理分析
2.
It pointed out that the micro/meso damage and fracture performance in concrete shows the fractal features.
分析了混凝土内部微细观损伤断裂裂纹的结构、分布及演化特征，指出混凝土的内部微细观损伤断裂行为具有分形特征；运用分形方法定量描述了混凝土的损伤演化行为。
3.
Therefore, theapplication of cellular automata in simulating failure process of concrete is a methodof discussing damage and fracture of concrete in a new microscopic angle.
本文应用自动元胞机模拟混凝土的破坏过程是从一个新的细观角度来讨论混凝土的损伤断裂。
4) Damage fracture
损伤断裂
1.
Rock is a sort of highly disordered material with random distributed spatial structure inside, and the damage fracture and fragmentation process of rocks under explosion loading is very complex.
岩石是一种内部空间结构具有强烈随机性的高度无序介质,其爆破损伤断裂和破碎过程极为复杂。
2.
Through studying the cracking and propagation regulations of compressive-shear rock cracks under the jointed action of saturated pressure and remote stress field,considering the interaction with growing cracks in population,a damage fracture mechanics model of rock cracks under jointed action of compressive-shear stress field and seepage field was developed.
在研究渗透水压和远场应力共同作用下压剪滑移型岩石裂纹的起裂、扩展规律的基础上,考虑分支裂纹相互作用,建立压剪应力场和渗流场共同作用下岩石裂纹体的损伤断裂力学模型和考虑岩桥损伤所引起的附加应力强度因子演化方程,提出分支裂纹临界长度时裂纹尖端虚拟应力强度因子KI(LC)作为压剪岩石裂纹的损伤断裂贯通的破坏准则。
5) fracture-damage
断裂损伤
1.
Based on the fracture-damage coupled constitutive model of jointed rock mass,3-D FEM analysis on stability of Xiaowan arch dam abutment is proceeded.
根据建立的多裂隙岩体弹塑性断裂损伤耦合力学模型,通过三维有限元计算,系统地研究了小湾水电站拱坝坝肩岩体的稳定性,得到了坝肩岩体应力和变形的定量结果,在此基础上,提出了技术经济较优的坝肩加固方案。
补充资料：损伤
损伤
injury
外力作用于身体使某部组织或器官发生结构破坏或功能障碍。可分为机械性、物理性或化学性损伤。机械性损伤可分为开放性和闭合性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条