摘要
长期以来,应用留矿、空场等采矿方法开采的矿山,空区没有得到及时处理,相继发生了顶板崩落和地表岩移等灾害。考虑到影响岩体移动的不同因素,空区开采引起岩层移动将显现不同特征,所带来的影响也不同。因此在了解采空区治理技术及适用性的基础上,选择合理的空区处理方法以减少引起空区岩体移动产生的危害具有实际意义。
For a long time, there happen roof dilapidation, surface rock movement and other disasters successively, because goaf of the mines explored by the shrinkage and open stoping methods has not been disposed in time. Due to different factors, rock mass movement caused by goal" mining has different characteristics and effects. Therefore on the basis of goal disposing technology and its applicability, it is of practical importance to adopt reasonable goaf dis- posing methods to reduce the harm caused by rock mass movement.
出处
《河北联合大学学报(自然科学版)》
CAS
2013年第4期1-3,共3页
Journal of Hebei Polytechnic University:Social Science Edition
关键词
空区治理
采矿方法
适用性
treatment of mined-out area
mining methods
applicability