科研之友
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摘要
By using Flac3D software to simulate the control of fold structure on mining subsidence, some results are drawn; if the other conditions are same, surface movement is alleviated by mining the anticline coal seam, and the positively significant correlation is found out between the maximal subsidence of the movement and angle of limbs of anticline, and the negatively significant correlation is found out between the incidence of subsidence basin and angle of limbs of anticline; on the other hand surface movement is aggravated by mining the syncline coal seam, and the negatively significant correlation is found out between the maximal subsidence of the movement and angle of limbs of syncline, and the positively significant correlation is found out between the incidence of subsidence basin and angle of limbs of syncline.
- 出版日期2007
- 单位西安科技大学
