摘要
顶板离层是锚杆支护巷道最大的安全隐患之一。介绍了顶板离层的概念及影响因素,同时结合沙曲矿的实际,介绍了顶板离层仪在现场的实际监测,并对监测结果进行了分析和研究。
The roof separation layer is the biggest security hidden danger in bolt ,support tunnel. The thesis introduces the forms and influence factors of roof separation layer. According to practice the application of instrument of roof separation in Shaqu coal mine is introduced and monitoring result is analyzed.
出处
《矿业工程》
CAS
2006年第6期29-31,共3页
Mining Engineering
关键词
锚杆支护
顶板离层
离层监测
锚杆压力
回采巷道
bolt support
roof separation layer
separation layer monitoring
bolt stress
stoping tunnel
