摘要
贵州山区煤矿开采引发地面变形较严重,以山体开裂、崩塌为主。由于部分开裂山体下方有民居分布,容易引发民众的恐慌心理,所以客观、科学地评价煤矿开采引发山体变形的趋势及危害程度显得尤为重要。本文通过对米萝煤矿110102工作面开采引发山体开裂的稳定性分析,提出了正确对待地质灾害隐患、客观决策的观点。
Excessive coal mining in Guizhou mountainous regions cause more serious de- formation of the ground to the mountain, mainly cracking and collapse. It is easily arouse public panic as residents are scattered below the partial cracking of the mountain. So it is of great importance to evaluate the trend and the degree of mountain deformation causing by coal mining objectively and scientificly. In this paper, by analying the stability of mountain cracks the 110102 face mining in the Miluocoal mine,provides objective solutions to prevent and control geographical disaster.
作者
靳雪姣
王彤标
陈金宏
JIN Xue-jiao, WANG Tong-biao, CHEN Jin-hong(Guizhou Coal Mine Design Geological Engineering Co. LTD,Guizhou,Guiyang 550025,Chin)
出处
《地质灾害与环境保护》
2018年第1期65-69,共5页
Journal of Geological Hazards and Environment Preservation
关键词
煤矿开采
山体开裂
稳定性分析
coal mining
mountain cracks
stability analysis
