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1)  localization of brittle fracture-damage
岩石脆性损伤突变
2)  brittle damage
脆性损伤
3)  brittle rock
脆性岩石
1.
Microcosmic failure detection analysis and critical failure action for brittle rock;
脆性岩石细观损伤分析与临界破坏行为
2.
Research on experiments of brittle rock fragmentation by combined dynamic and static loads;
动静载组合破碎脆性岩石试验研究
3.
Experimental study on size effect on comperession strength of brittle rock based on grey theory;
基于灰色理论的脆性岩石抗压强度尺寸效应试验研究
4)  brittle rocks
脆性岩石
1.
Based on the mesodamage tests of some brittle rocks under monotonic loading and creep condition, this paper investigates on the formation and development of mesocracks and their damage effects, as well as the mesocrack damage characteristics in the fracture process zone of a main crack.
本文在单调加载和恒载蠕变条件下进行了脆性岩石损伤动态全过程的细观试验。
2.
The spatial development of a single shear band in saturated brittle rocks for anti-plane shear deformation is investigated.
对反平面剪切条件下饱和脆性岩石中单个剪切带的空间发展进行了分析。
5)  rock damage
岩石损伤
1.
Testing study of rock damage under eccentric decouple charge blasting;
偏心不耦合装药爆破对岩石损伤的试验研究
2.
Study on the rock damage characteristics based on the technique of CT image processing;
基于CT图像处理技术的岩石损伤特性研究
3.
Calculation of rock damage radius in casing broken part under seepage;
渗流作用下套管错断口岩石损伤破坏半径计算
6)  elastic brittle damage
弹脆性损伤
1.
The theoretical model and the constitutive equation with the response of both tension and compression for elastic brittle damage evolution taken into account are derived.
提出了考虑拉压响应的弹脆性损伤演变的理论模型与本构方程。
补充资料:冲击脆性试验
分子式:
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性质:在一定温度下对固定的试片给予一定的冲击,以观察试片破坏或龟裂等异状的试验,是评价材料抵抗冲击能力或判定材料脆性或韧性的重要试验方法。常见的冲击试验有摆锤式、落球式和高速拉伸冲击试验等。高分子材料的抗冲击性受温度、湿度、冲击速度、几何形状、材料历史以及应力方式等诸多因素的影响。

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