摘要
通过实验室研究和工程实践对顶板探测仪的工作过程进行分析,对采集到的数据进行分析处理,然后得出现场探测区域的顶板岩层岩性,并及时发现顶板岩层结构劣化点,从而为冒顶防治工作提供帮助。
This paper makes a theoretical analysis on the data of the roof structure detector by laboratory study and project practice, then works out the nature of the roof rock strata in the detecting area and just in time finds the deterioration points of the roof structure, thus helps prevent the roof from caving in.
出处
《北京工业职业技术学院学报》
2009年第1期19-21,共3页
Journal of Beijing Polytechnic College
关键词
锚杆
顶板岩性
岩层结构
钻进机理
bolt
nature of roof rock strata
rock struture
mechanism of drilling