摘要
未来 10年 ,我国大中型露天煤矿将陆续达到设计服务年限 ,闭坑后的大中型煤矿 ,如果管理和治理不当 ,将会诱发大量的地质灾害 ,造成重大的社会、经济、环境和生态问题。文章根据大中型露天煤矿在生产过程中诱发的大量地质灾害 ,提出这些矿山在闭坑后可能诱发的地质灾害类型及因素 。
Most large\|medium open coal pits in China will reach their designed service life span and will be closed within next ten years. Those closed coal pit may induce a large number of geological hazards and cause a series problems on social security, economic development, environmental protection, etc. Based on the research of geological hazards induced by large and medium open coal pits during their service period, the possible types of geological hazards that might occur with the closure of open coal pits, such as side slope deformation, landslide, induced earthquake, water system variation, have been proposed.Meanwhile, the inducing factors of those geological hazards have also been discussed. Four suggestions of disposing and managing close pits are given at the end of the paper.
出处
《中国地质灾害与防治学报》
CSCD
2002年第3期51-54,共4页
The Chinese Journal of Geological Hazard and Control
关键词
露天煤矿
闭坑
地质灾害
变形
滑坡
诱发地震
水系变化
large\|medium open coal pit
closed pit
geological hazard
deformation
landslide
induced earthquake
water system variation
