胜利东二露天矿采场清滑筑坝资源回收工程

Resource Recovery Engineering by Clearing Landslide with Damming in Shengli East ⅡOpencast Coal Mine

为了及时回收胜利东二号露天矿采场西区滑坡掩埋的煤炭资源,降低采场南帮滑坡松散体暴露面积及时间,防止长时间沉降固结,提出了采场清滑筑坝资源回收方案。对坝体参数进行了设计,并对抗滑稳定性进行了验算,制定了清滑筑坝煤炭回采的具体步骤,保障了工程的顺利进行。

In order to timely recovery the coal resources buried by landslide in the west area of Shenli East II Open-pit stope,reduce the exposed area and time of the landslide loose mass in the south of the stope and to prevent the long time of consolidation settlement,the stope resources recovery plane by clearing landslide with damming is proposed. The dame parameters is designed,and the anti-sliding stability is checked. Besides that,the concrete steps of clearing landslide by damming for the recovery of coal resources is analyzed in detail,so as to guarantee the development of coal resources recovery engineering smoothly.