摘要
从红透山铜矿红坑口井下深部开采的生产实际出发 ,针对厚大矿体Ⅰ、Ⅱ期矿房中深度采矿工艺的要求 ,考查了地温、地压、通风等因素的影响 ,并结合国内中条山有色公司所属三个矿山生产实际经验 ,提出了红透山矿中深孔采矿工艺的五项改进意见。
On the basis of practical production in the pit of Hongtoushan copper mine and in the light of the thick ore body of the first and the second period ore districts,the earth temperature,earth press,ventilate and some other factors were considered in this paper,and combined with experience of the Zhongtiaoshan non ferrous metals company,the author put forward five innovation ideals.
出处
《有色矿冶》
2000年第5期1-4,共4页
Non-Ferrous Mining and Metallurgy
关键词
ⅠⅡ期矿房
中深孔采矿
拉槽
补偿空间
挤压爆破
光面爆破
ⅠⅡperiod ore district
mid deep hole mining
cut groove
compensating space
squeezed explode
smooth explode