济南市燕翅山铁矿采空区稳定性分析评价

Analysis and Evaluation of Stability in Mined-out Areas of Yanchishan Iron Deposit in Jinan City

济南燕翅山铁矿已闭坑多年,遗留大量的采空区潜在地面塌陷、山体崩塌及裂缝隐患,对当地人民群众生命财产安全构成威胁。该文对采空区稳定性进行了分析计算,并根据研究区实际,提出了主要地质灾害治理方法和措施建议。

Yanchishan iron deposit in Jinan city has closed many years. But many dangers have been left, such as ground subsidence, mountain collapse and crack. It will threat life and property safety of local peo-ple. In this paper, stability of mined - out areas has been analyzed and calculated. According to actual con-dition of study area, countermeasures for managing and controlling major geological disasters have been put forward.