摘要
20世纪以来,中国对覆岩导水裂隙带已经有了一个较为全面的认识。导水裂隙带发育高度在矿井安全生产、煤矿防治水、矿井保水采煤、采空区与回风巷上隅角瓦斯治理、煤与瓦斯共采、水体下采煤等方面有着重要的研究意义,对前人的研究进行了回顾分类,重点论述了导水裂隙带高度的各种预测、模拟以及实测方法,介绍了当前对导水裂隙带高度实测的新方法,表明现在的探测手段已向多种手段相结合、钻探与物探相结合、地面与井下相结合等方向相发展,并且提出了导水裂隙带研究的发展趋势。
Since the 20th century,China has had a more comprehensive understanding of the water conducting fracture zone of overburden.The development height of the water-conducting fissure zone has important research significance in mine safety production,coal mine water control,mine water-preserving coal mining,goaf and upper corner gas control of return airway,coal and gas mining,coal mining under water,etc.By reviewing and categorizing previous studies,various prediction,simulation,and actual measurement methods for the height of the water-conducting fractured zone were focused on,and the current new methods for measuring the height of the water-conducting fractured zone were introduced.It shows that the current detection methods have developed in the direction of the combination of various means,the combination of drilling and geophysical exploration,and the combination of surface and underground.The development trend of research on water conducting fracture zone was put forward.
作者
程磊
罗辉
李辉
张玥
CHENG Lei;LUO Hui;LI Hui;ZHANG Yue(School of Safety Science and Engineering, Henan University of Technology, Jiaozuo 454002, China;School of Urban Construction and Safety Engineering, Shanghai University of Applied Sciences, Shanghai 201418, China)
出处
《科学技术与工程》
北大核心
2022年第1期28-38,共11页
Science Technology and Engineering
基金
NSFC-河南联合基金重点项目(U1904210)。
关键词
煤矿
导水裂隙带
发育高度
发展趋势
coal mine
water-conducting fracture zone
development height
development trend
