摘要
煤矸石碾压堆贮处置消纳技术是采用自下而上的方式堆贮煤矸石,并使用专用的机械设备在堆矸面进行分层碾压堆贮。阐述了该技术的内涵,以及在陕北黄土高原地区陕西能源凉水井矿业有限责任公司(以下简称“凉水井煤矿”)的应用,并介绍了具体的工程情况,提出矸石堆贮结束后,在达到整体稳定之前仍然需要继续进行维护管理。工程应用的结果表明,煤矸石碾压堆贮处置消纳技术应用可行且工艺过程可靠,煤矸石处置效率高,既解决了煤矸石的堆放问题,又有利于保持生态环境稳定和经济的可持续发展,同时煤矸石碾压堆贮消纳技术的采用还能达到与周边环境的协调统一。
Disposal and absorption technology of coal gangue rolling and stacking is stacking the coal gangue from bottom to top,and special mechanical equipment is used for layered rolling compaction and stacking on the gangue stacking surface.This paper expounds the connotation of this technology and its application in Shaanxi Energy Liangshuijing Mining Co.,Ltd.(hereinafter referred to as"Liangshuijing Coal Mine")in the Loess Plateau region in northern Shaanxi,introduces the specific engineering situation,and puts forward necessary continue maintenance and management after the completion of gangue storage and before reaching the overall stability.The project application results show that the application of the disposal and absorption technology of coal gangue rolling and stacking is feasible,the process is reliable,and the disposal efficiency of coal gangue is high,the technology not only solves the problem of coal gangue stacking,but also helps to maintain the stability of the ecological environment and the sustainable development of the economy and achieve the coordination and unity with the surrounding environment.
作者
姬永涛
李小刚
侯怀勇
常光锋
JI Yongtao;LI Xiaogang;HOU Huaiyong;CHANG Guangfeng(Shaanxi Tiandi Geology Co.,Ltd.,Xi'an,Shaanxi 715400,China;School of Civil Engineering,Central South University,Changsha,Hunan 410083,China)
出处
《中国煤炭》
2022年第12期94-101,共8页
China Coal
关键词
黄土高原地区
煤矸石
固体废物
碾压堆贮
处置消纳
环境保护
the Loess Plateau region
coal gangue
solid waste
rolling and stacking
disposal and absorption
environmental protection
作者简介
姬永涛(1967-),男,陕西咸阳人,高级工程师,主要研究方向为地质工程、地质灾害防治。E-mail:smdz.jyt@163.com。