摘要
根据鹤壁中泰矿业有限公司-450 m水平火药库进风侧巷道的深部软岩地质条件,在分析巷道破坏和注浆加固机理的基础上,设计并实施了注浆加固围岩的方法,保证了巷道的稳定,取得了明显的效果。
According to the geological conditions of deep soft rock in air intake side roadway at-450 m level in Zhongtai Mining Industry Co.,Ltd.Of Hebi,the authors discuss the design and implementation of the method of reinforcing surrounding rock with grouting by simple analysis of roadway breakage and the mechanization of grouting reinforcement,which ensures roadway stability and achieved obvious effect.
出处
《江西煤炭科技》
2011年第2期72-73,共2页
Jiangxi Coal Science & Technology
关键词
深部软岩
巷道
注浆法
deep soft rock roadway
grouting method
