摘要
为探讨采场煤炭资源回采后采空区上方地表移动变形规律,采用理论分析,对开采沉陷地表移动变形机理进行研究,得到了岩层移动形式、地表变形特征和影响因素。研究结果可以为采空区地表稳定性研究提供理论依据与应用指导。
To study surface deformation above the gob after caving, theoretical analysis was used to study the mechanism of deformation caused by subsidence to achieve the strata movement, surface deformation features, and influential factors. The research results could be a theoretical basis and application guidence for stability study in the goaf area.
出处
《山西煤炭》
2014年第12期15-16,25,共3页
Shanxi Coal
关键词
煤炭开采
地表沉陷
移动变形机理
影响因素分析
coal mining
surface subsidence
deformation mechanism
analysis of influencing factors
