2010•Journal of Wuhan Institute of TechnologyRequires access
Research on mechanism of surface subsidence area of underground metal mining
Pei Li
Open publisher page 2 citations
Abstract
Surface subsidence area caused by underground mining of metal mines has been a main problem for mine geological environment.The influence factors of surface subsidence area are in many aspects,at the same time,the interaction of each influence factors make the mechanism of surface subsidence area of metal mines be more complex.Taking surface subsidence area of east open-pit in Daye iron mine for example,this paper summarized the characteristics and analyzed the law of surface subsidence from the mine geological environment,characteristics of ore body,mining method,angle of collape,shape of surface subsidence area.This research offers help for the study of mechanism of surface subsidence and control countermeasure.