大型复杂采空区群的稳定性数值分析及隐患区域预测 |
||||||||||
李杰林,高乐,杨承业,周科平 | ||||||||||
Numerical Analysis of Stability of Large Complex Goaf Group and Prediction of Hidden Danger Area |
||||||||||
Jielin LI,Le GAO,Chengye YANG,Keping ZHOU | ||||||||||
表3 大型复杂采空区群顶板位移失稳判据 |
||||||||||
Table 3 Roof displacement instability criterion of large goaf group |
||||||||||
|
||||||||||