Financial supports from the National Natural Science Foundation of China (No. 51204160);the Priority Academic Program Development of Jiangsu Higher Education Institutions of China(No.SZBF2011-6-B35);the National Science and Technology Support Program of China(No.2012BAK04B06);the Project Funded by State Key Laboratory of Coal Resources and Safe Mining of China(No.SKLCRSM11X03)
This paper analyzed the deformation mechanism in lateral roof roadway of the Ding Wu-3 roadway which was disturbed by repeated mining of close coal seams Wu-8 and Wu-10 in Pingdingshan No. 1 Mine. To determine the str...