摘要
在我国矿山生产中,大多都需要露天的开采场地、矿井、矿坑等。随着地下矿层的大量开采,就会产生一定的地下空间,这类空间就被人们称之为采空区。采空区由于缺乏相应的稳定性会出现位移、垮塌,导致距离采空区一定距离的上部地层出现弯曲,变形的现象。相关的企业因为专业技术的限制无法对这些采空区面临的安全风险进行处理,最终造成不同程度的地质灾害发生。所以如何采用有效的技术,对矿山中存在的问题进行处理,就成为相关从业人员需要研究的重要问题。近年来,钻探注浆充填技术在矿山生产中的应用越来越广泛。
In China's mining production,most require open-pit mining sites,mines,pits,etc.With the large-scale mining of underground ore layers,a certain amount of underground space will be generated,which is called goaf by people.Due to the lack of corresponding stability,the goaf may experience displacement and collapse,resulting in bending and deformation of the upper strata at a certain distance from the goaf.Due to limitations in professional technology,relevant enterprises are unable to handle the safety risks faced by these goaf areas,ultimately resulting in varying degrees of geological disasters.So how to adopt effective technologies to deal with the problems existing in mines has become an important issue that relevant practitioners need to study.In recent years,the application of drilling grouting filling technology in mining production has become increasingly widespread.
作者
卢学波
LU Xue-bo(Hebei Coalfield Geological Exploration Institute,Xingtai 054000,China)
出处
《世界有色金属》
2024年第6期153-155,共3页
World Nonferrous Metals
关键词
钻探注浆充填技术
矿山生产
应用研究
drilling grouting filling technology
Mining production
application research
