摘要
该文结合陈四楼煤矿九采区皮带检修道注浆加固施工实际情况,详细介绍了注浆加固技术在围岩压力显现巷道的应用。通过观测,巷道的变形和开裂得到了很好的控制,为以后相似工程提供了技术参考资料。
Combined the process of grouting strengthening of belt maintaining roadway in ninth mining area of Chensilou coal mine, this paper introduced the application of grouting reinforcement technology in roadway with strata behaviors, observation found that the cracking and deformation of roadway was well controlled, which provided the technical reference for the later similar engineering.
出处
《山东煤炭科技》
2015年第3期55-56,59,共3页
Shandong Coal Science and Technology
关键词
注浆加固
围岩压力
巷道支护
grouting
surrounding rock pressure
roadway support
