摘要
本文总结了兖州矿区采煤塌陷地时间和空间分布特征,阐述了塌陷地类型、特征、危害及影响塌陷的因素,从资金、煤矸石可利用性、复垦投入产出等方面分析了采煤塌陷地复垦的条件,对塌陷地治理具有一定的指导意义。
Temporal and spatial distribution characteristics of subsided land in Yanzhou coal mining area were analyzed.The types,features,harms of subsided land were discussed and summarized.Several factors affected subsidence were identified.According to capital,availability of coal gangue,and input-output of reclamation,the probability of subsided land reclamation were analyzed,which is useful for guiding subsided land management.
出处
《中国矿业》
北大核心
2011年第1期61-63,99,共4页
China Mining Magazine
关键词
兖州矿区
塌陷地
现状分析
Yanzhou coal mining area
subsided land
status analysis