摘要
利用扫描电镜对三种岩石的岩体及有机平板玻璃的爆破破碎现象进行了观测,对观测结果进行了分析、对比与讨论,分析了爆炸荷载作用下岩体破碎的微观机理。
The phenomena of rock fragmentation by blasting is studied through the scanning electronic microscope and the fracture mechanism of rock is also discussed
出处
《探矿工程》
1998年第5期47-49,共3页
Exploration Engineering(Drilling & Tunneling)
关键词
岩体爆破
爆炸荷载
破碎
微观机理
应力
rock blasting, fragmentation, microcosmic mechanism, stress