of;
Mines,;
China;
University;
of;
Mining;
and;
Technology,;
Xuzhou;
221008,;
China;
Laboratory;
of;
Deep;
Coal;
Resource;
Mining,;
Ministry;
of;
Education,;
Xuzhou;
221008,;
China;
Overseas;
Company;
in;
Russia,;
Beijing;
100011,;
China;
巷道稳定性; 稳定性控制; 富水; 数值研究; 屋顶; 矩形横截面; 顶板稳定性; 围岩变形;