基于未确知测度理论的石英脉型钨矿山采空区稳定性评价
叶光祥,黄智群,王晓军,张树标,苑栋

Evaluation of Goaf Stability in Vein Quartz Tungsten Mines Based on Unascertained Measure Theory
Guangxiang YE,Zhiqun HUANG,Xiaojun WANG,Shubiao ZHANG,Dong YUAN
表3 采空区稳定性评价结果
Table 3 Evaluation results of goaf stability
中段矿带号空区编号C1C2C3C4评价等级实际破坏情况
388Ⅲ124Ⅱ0.32420.29530.38050.0000未破坏
Ⅲ8100.00000.00000.40050.5995顶板回收,间柱破坏
Ⅲ680.11010.02720.86270.0000未破坏
Ⅲ460.16780.00000.83220.0000未破坏
Ⅲ13W0.32200.65180.02100.0051顶、底柱回收,间柱破坏
Ⅲ102N0.00000.03710.32480.6381顶柱回收,间柱破坏
Ⅲ020.50000.50000.00000.0000未破坏
Ⅲ010.00000.00000.40050.5995顶柱自然崩落
S2146N0.00000.03610.23450.7294顶柱、间柱破坏
SⅢ1260.17170.23900.04060.5487顶、底柱破坏