摘要
介绍了大同煤矿集团有限责任公司晋华宫矿在煤巷掘进中,应用锚网锚索支护技术创出综掘单进历史新高的具体做法、措施和经济效益。
This paper introduces the anchor net & rope shoring technique used in the coal lane digging in Jinhuagong mine,Datong coal group ltd,and the concrete approach,measure and economy benefits of the record high made by this comprehensive digging & signal advancement technology.
出处
《太原科技》
2007年第1期44-45,共2页
Taiyuan Science and Technology
关键词
锚网锚索
支护技术
综掘
单进
canchor net & rope
shoring technique
comprehensive digging
signal advancement
