摘要
详述了塔山矿井C3#层8102首采面切眼的掘进及支护技术,对锚杆支护理论进行了分析,提出了在软岩巷道中应积极推广使用锚杆支护技术的观点。
This paper expounds in detail the tunneling and supporting techniques adopted on the first-mining face 8102 of the coal bed C^3# in Tashan Mine, analyzes the theory of the bolt support, and puts forward the opinion of promoting the application of the bolt support technique actively in the soft-rock tunnel.
出处
《科技情报开发与经济》
2006年第12期291-293,共3页
Sci-Tech Information Development & Economy
关键词
锚杆支护
掘进技术
松动圈理论
塔山矿井
bolt support
tunneling technique
theory of loose ring
Tashan Mine
