矿区塌陷控制与灾害防治技术研究  

Study on mining collapse control and technique of hazard prevention

作　　者：隋惠权[1] 范学理[2] 

机构地区：[1]大连民族学院土木系,辽宁大连116600 [2]辽宁工程技术大学,辽宁阜新12300

出　　处：《中国地质灾害与防治学报》2002年第3期42-44,47,共4页The Chinese Journal of Geological Hazard and Control

摘　　要：采矿区覆岩及地表塌陷是涉及全球性人为环境灾害之一。控制与防护由地下采矿引起的地表塌陷灾害的技术途径主要有地下开采技术措施、地层控制措施和地面防护措施。文章基于岩层移动理论 ,阐述了地下采矿引起的覆岩移动、变形和破坏规律 ,及地表塌陷对环境的影响特征。讨论了沉陷控制与灾害防治的技术途径 ,提出了解决地面大面积塌陷控制的地下多层位联合注浆方法。探讨了覆岩离层注浆控制与减缓地表沉陷技术的理论、方法。The collapse of overburden layer and land surface due to underground mining is one kind of environmental hazards induced by human being. General technological means for mining collapse control and prevention mainly consist of underground mining method, strata controlling measues and collapse preventing techniques. Based on the strata displacement theory, the deformation and movement of overburden strata caused by mining activity and the impact of collapse on the environment have been studied. After presenting the techniques on collapse control and hazard prevention, a new technique to control and reduce subsidence in a large area, multi layer grouting to separated positions, is put forward. Moreover, the current utilization and application prospect of the theory and methodology have been discussed.

关 键 词：矿区塌陷控制 灾害防治技术 覆岩注浆 地表塌陷 地下开采 岩层移动理论 

分 类 号：TD325[矿业工程—矿井建设]