煤炭科技2024,Vol.45Issue(3):99-104,6.DOI:10.19896/j.cnki.mtkj.2024.03.018
快速掘进下的煤巷锚杆支护优化设计
Optimization design of bolt supporting in coal roadway under rapid excavation
杜梦远 1王鹏2
作者信息
- 1. 潞安化工集团王庄煤矿,山西长治 046031
- 2. 潞安化工集团能源事业部调度指挥部,山西长治 046031
- 折叠
摘要
Abstract
Selecting reasonable bolt supporting parameters can not only meet the safety requirements,but also save money and improve efficiency.Based on the analysis of deformation,excavation speed and supporting cost of 91-101 return air roadway before and after a-dopting two supporting parameters,this paper selected more reasonable supporting parameters.Practice has proved that the supporting parameters are desirable under similar conditions.关键词
煤巷/锚杆支护/参数优化Key words
coal roadway/bolt supporting/parameter optimization分类
矿业与冶金引用本文复制引用
杜梦远,王鹏..快速掘进下的煤巷锚杆支护优化设计[J].煤炭科技,2024,45(3):99-104,6.