煤矿安全2012,Vol.43Issue(6):4-8,5.
东部平原矿区矸石充填开采保护耕地研究
Research of Protecting Farmland By Backfilling With Gangue in Eastern Plains Mining Area of China
摘要
Abstract
Aiming at the situations of coal mining badly damaged farmland,gangue covered farmland in large quantities and serious phenomenon of "three unders" pressed coal in the eastern plains mining area of our country.This paper analyzes the ways of protecting farmland by backfilling with gangue,and researches the feasibility of many ways and the models of protecting farmland area.In view of China’s national conditions,with mining under buildings as the breakthrough point,this paper proposed a model of protecting farmland by backfilling with gangue which is suitable for China’s national conditions on the base of collaborative relationship of gangue quantity,area of protected farmland and replacement of dull resources amount.Finally,the research is applied in engineering examples.关键词
矸石充填/保护耕地/开采沉陷/东部平原/“三下”压煤Key words
gangue backfilling/protect farmland/mining subsidence/eastern plains/'three unders'pressed coal分类
矿业与冶金引用本文复制引用
王磊,郭广礼,刘元旭..东部平原矿区矸石充填开采保护耕地研究[J].煤矿安全,2012,43(6):4-8,5.基金项目
国家自然科学基金重点资助项目 ()
国土环境与灾害监测国家测绘局重点实验室开放基金资助项目 ()