摘要
本文以13采区延深轨道下山工程为例,对大断面软弱煤帮巷道中的注浆加固支护技术进行分析探讨,提出思考和建议。
Taking the extended rail downhill ofl 3 mining area as an example in this paper, the grouting reinforced support technology of the large section soft coal roadway are analyzed and discussed, and put forward the author＇s thinking and suggestions for your reference.
出处
《山东煤炭科技》
2016年第2期15-16,共2页
Shandong Coal Science and Technology
关键词
大断面
煤帮巷道
注浆加固
支护技术
large section coal roadway grouting reinforcement support technology
