摘要
论述地下开采爆力运搬理论及其在某铜矿中的应用。对于缓倾斜及倾斜中厚矿体的开采,若不采用高成本的底盘漏斗采矿法,就存在安全性差或出矿效果差等问题。采用爆力运搬的采矿方法是解决这一问题的有效途径。爆力运搬在某铜矿圆柱切底采矿法的应用表明,该方法不仅能够保证安全,而且采矿直接成本比电耙出矿的底盘漏斗采矿法降低57.4%。
In the mining of low dipping and dipping deposits, if the method of bottom-chute mining, whose cost is high, is not used,problems such as poor safety and low efficiency would occur. That the application of the theory of ore removing by blasting force to thecylinder-bottom-cutting mining method in a copper mine shows that it has reduced the cost of mining by 57.4% compared with bottom-chute method.
出处
《昆明冶金高等专科学校学报》
CAS
2002年第2期6-8,共3页
Journal of Kunming Metallurgy College
