Stability Assessment of Underground Mined-Out Areas in a Gold Mine Based on Complex System Theory

被引：4

作者：

Huang W.-S. ^{[1
]}

Cai S.-J. ^{[1
,2
]}

Wu D. ^{[3
]}

Huang G. ^{[1
,2
]}

Liu Y.-C. ^{[1
,2
]}

机构：

[1] Department of Resource Engineering, School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing

[2] Key Laboratory of High Efficiency Exploitation and Safety of Metal Mines, Ministry of Education, Beijing

[3] China University of Mining and Technology, Beijing

来源：

Geotechnical and Geological Engineering | 2015年 / 33卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Catastrophe theory model; Complex system; Fuzzy AHP; Stability assessment; Underground mined-out areas;

D O I：

10.1007/s10706-015-9901-9

中图分类号：

学科分类号：

摘要：

For deep mining of a gold mine in the Altay city, Xinjinag autonomy region, China, it is necessary to evaluate the stability of mined-out areas of upper levels and then to treat those mined-out areas. Based on the features of underground mining, in this paper, a complex system model of stability assessment of underground mined-out area has been set up, which is constituted by 3 sub-systems of geological factors, mining engineering factors and management factors, and this system could be studied and analyzed by using the fuzzy analytic hierarchy process method and the catastrophe theory modeling method. By using those two methods and utilizing measured data of the gold mine, some useful conclusions of stability assessment of mined-out areas have been given out, which would be helpful for the mined-out areas treatment and also for the safely deep mining of the mine. © 2015, Springer International Publishing Switzerland.

引用

页码：1295 / 1305

页数：10

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