Stability Evaluation of Underground Gobs and their Countermeasures in Gerke Gold Mine
Millions cube of gobs are generated every year in gold mining, in which most are not disposed effectively and paid more attention to. According to the actual condition of the gob at Geerke Gold Mine, the exploration approaches, stability evaluation and dealing with approaches of the gob were presented in this paper. Stability analysis of the gobs by finite element method was also conducted. Based on the finite element analysis, the stress state and safety situation of gobs are exhibited. Two approaches of calculating safety thickness were given through theoretical analysis. The practical engineering illustrates that the approaches of dealing with the gobs and the safety technology discussed in the paper is offered the scientific guidance to the safe production of the mines.
gob exploration stability evaluation safety technology management measure
WANG Guanbao REN Gaofeng YUE Shuyu
School of Resources and Environment Engineering, Wuhan University of Technology, Wuhan 430070, Hubei, China
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
2809-2813
2007-04-17（万方平台首次上网日期，不代表论文的发表时间）