采动区建筑物移动变形与地表移动变形关系研究  

Study on Relationship Between Movement and Deformation of Building and Surface in Mining Area

作　　者：于启升[1] YU Qi-sheng(Shanxi Institute of Geophysical and Geochemical Exploration,Yuncheng Shanxi 044000,China)

机构地区：[1]山西省地球物理化学勘查院,山西运城044004

出　　处：《地矿测绘》2020年第1期14-16,23,共4页Surveying and Mapping of Geology and Mineral Resources

摘　　要：矿山开采导致地表移动变形,从而使位于采动区的建筑物损害,建筑物移动变形与地表移动变形关系是采动区建筑物损害评定及抗变形设计的基础,对此进行研究具有重要的理论与实际意义。文章通过现场实测及对实测资料的分析,研究了不同类型建筑物位于工作面不同位置时,建筑物下沉、倾斜、曲率、水平变形与相应的地表移动变形的关系,获得了其变化规律,得出了不同区域建筑物应采取不同的抗变形措施,这一研究可为采动区建筑物保护和设计提供基础的结论。The mine mining leads to the movement and deformation of the surface,which results in the damage of buildings located in mining area.The relationship between the movement and deformation of the surface buildings and the surface is the basis of the damage assessment and anti deformation design of buildings in a mining area,and thus it has great theoretical and practical significance to research it.Based on the field measurement and its data,this article studies the relationship between the subsidence,inclination,curvature and horizontal deformation of buildings and the movement and deformation of the surface while them are located in the different positions of working face,and then obtains the law of change.It is concluded that the different anti deformation measures should be taken for buildings in different areas,which can provide a basis for the protection and design of buildings in the mining areas.

关 键 词：大地测量技术 拉伸变形区 压缩变形区 井下开采 

分 类 号：TD823.212[矿业工程—煤矿开采]