【摘要】 随着现代科学技术的发展 ,岩石破碎的方法和技术出现了一些新的发展趋势。一般地 ,破岩方法可分为机械能破岩和热能破岩 2种。介绍了几种现代破岩方法等离子体破岩、电子束破岩、激光破岩、微波破岩、热力综合破岩、射弹冲击破岩 ,以及它们的特点。更多还原

【Abstract】 With the development of science and technology, there are some new developing trends of rock fragmentation. Several new methods and their characters for rock fragmentation,such as equal ion rock fragmenting, electronic beam rock fragmenting, laser rock fragmenting, microwave rock fragmenting, thermal rock fragmenting and shooting bomb rock fragmenting, are introduced in this paper.更多还原