The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Effect of Faults on Distribution of Disturbance Stress in Working Face
Author(s): 
Pages: 1-2,5
Year: Issue:  2
Journal: Coal

Keyword:  断层回采工作面数值模拟采动应力;
Abstract: 为了保证断层附近回采工作面的安全生产,必须了解该断层对工作面的采动应力分布规律.通过数值模拟,分析研究断层附近的回采工作面采动应力分布规律.结果表明:断层的存在不仅影响到应力峰值,而且影响到支承压力分布形式和分布范围,使得应力峰值向煤壁转移,应力分布范围减小.
Related Articles
No related articles found