摘要
介绍了大孔采矿爆破中的球状药包与柱状药包两种药包落矿方式 ,对二者的爆破作用机理进行了详细探讨和对比分析。
This paper presents the spherical cartridge mining and columnar cartridge mining about the large aperture mining blasting ,particularly analyses and compares the mechanism of explosive action of the spherical cartridge mining and columnar cartridge mining in the point of view of stress ware , points out the development direction of the large aperture mining in the future.
出处
《有色矿冶》
2001年第3期12-14,共3页
Non-Ferrous Mining and Metallurgy
