摘要
大兴煤矿在北— 70 3切眼 (宽度为 6 0m)施工中采用锚杆支护技术 ,介绍了这项施工的实践 ,并分析了矿压观测结果 ,说明所设计锚杆支护参数是合理的 ,同时说明锚杆支护技术是一项技术先进、经济合理。
The bolt support technology is used in the north No.703 cutting-in (width 6.0m)of Daxing Coal Mine,This paper introduces the construction practic,analyzes the observation result of mine pressure ,illustrates that the design para- meters of bolt support are reasonable, and the bolt support technology is advantage,economic and reasonable,and useis wide.
出处
《煤炭技术》
CAS
2001年第11期39-41,共3页
Coal Technology