摘要
焦作市区煤炭资源丰富,矿山密集。近年来,以地面塌陷等为主的矿山次生地质灾害频繁发生,已经成为该地区重要的地质灾害类型之一。通过对19处地面塌陷发育特征、危害程度、形成因素等的分析研究,初步查明焦作市区地面塌陷成因机制,并提出针对性防治措施,对焦作市乃至其他地区地面塌陷防治工作具有重要意义。
Jiaozuo urban district is rich in coal resources, the mines are crowded. In recent years, mine secondary geological disasters occurred frequently especially ground subsidence. These disasters already had become important one type in Jiaozuo urban district. Taking growth characteristics, harm degree and origin in 19 ground subsidence for example, the forming mechanism is verified initially, and some preventing and treating countermeasures is suggested. It provides reference for Jiaozuo city and other area.
出处
《矿产保护与利用》
2007年第4期45-48,共4页
Conservation and Utilization of Mineral Resources
关键词
焦作市区
地面塌陷
特征
成因
对策
Jiaozuo urban district
ground subsidence
characteristics
origin
countermeasures