Law of strata and surface movement due to horizontally-sliced mechanized topcaving mining at steep-inclined super-thick coal seam

doi: 10.13374/j.issn1001-053x.2006.05.022

• DAI Huayang¹ , 
• YI Sihai¹ , 
• JU Wenjun² , 
• YAN Yueguan¹ , 
• YANG Shijie³ , 
• QIAO Zhongdong³

• 1. School of Resource and Safety Engineering, Beijing Campus, China University of Mining and Technology, Beijing 100083, China;

• 2. Coal Mining Technology Department, Tiandi Science and Technology Co. Ltd., Beijing 100013, China;

• 3. Gansu Huating Coal Electricity Co. Ltd., Pingliang 744100, China