国家自然科学基金(s51174196)

作品数：2被引量：34H指数：2
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相关期刊：《International Journal of Mining Science and Technology》更多>>
相关主题：WEAKLYCEMENTEDSTRATAGATEWAYFLAC3D更多>>
相关领域：矿业工程更多>>
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Experimental study on the bolt–cable combined supporting technology for the extraction roadways in weakly cemented strata被引量：14
《International Journal of Mining Science and Technology》2015年第1期113-119,共7页Meng Qingbin Han Lijun Sun Jingwu Min Fengqing Feng Wei Zhou Xing 
financially supported by the National Natural Science Foundation of China (Nos. 51174196, 51204168, 51109209 and 51309222);the Youth Fund Project of Jiangsu Province Natural Science Foundation (No. BK20130193)
Aiming at the characteristics of the poor steady ability, the short stable time and severe deformation behavior of weakly cemented soft surrounding rock around extraction roadway, a bolt–cable combined supporting tec...
关键词：Weakly cemented strataExtraction roadwayBolt-cable combined supporting technologyReal-time monitoring 
Support technology for mine roadways in extreme weakly cemented strata and its application被引量：24
《International Journal of Mining Science and Technology》2014年第2期157-164,共8页Meng Qingbin Han Lijun Qiao Weiguo Lin Dengge Fan Jiadong 
Financial support for this work, provided by the Major Program of the National Natural Science Foundation of China (Nos. 51174196 and 51204168);the Program for New Century Excellent Talents in University by Ministry of Education of China (No. NCET-07-0519)
For the engineering geology conditions of bad mine roadway roof and floor lithology in extremely weak cemented strata, the best section shape of the roadway is determined from the study of tunnel surrounding rock disp...
关键词：Extreme weakly cemented strata Mining gateway Support technology Numerical simulation with FLAC3D 
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