节点文献
岩石断裂的微观机理分析
ANALYSIS OF ROCK FRACTURE MICRO-MECHANISM
【摘要】 本文对大量的岩石断口进行了扫描电镜分析和光学显微镜观察,探讨了岩石断裂的微观机理。用Cottrell位错塞积模型分析了岩石脆断裂纹的产生和扩展,并由此解释了一些宏观现象。
【Abstract】 A great number of fractures of different types of rock are examined by electrical scanning and optical microscope to investigate micro-mechanism of rock fracture. Initiation and propagation of cracks in brittle rock are analyzed by using model of Cottrell’s dislocation pile-ups based on which macro-phenomena are explained.
- 【文献出处】 煤炭学报 ,Journl of China Coal Society , 编辑部邮箱 ,1989年02期
- 【被引频次】105
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