ROADWAY

作品数：211被引量：629H指数：12
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相关机构：中南大学东南大学玉林师范学院天地金草田(北京)科技有限公司更多>>
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Innovation and future of mining rock mechanics被引量：54
《Journal of Rock Mechanics and Geotechnical Engineering》2021年第1期1-21,共21页Manchao He Qi Wang Qunying Wu 
This work was supported by the Natural Science Foundation of China(Grant Nos.52074164 and 42077267);the Major Scientific and Technological Innovation Project of Shandong Province,China(Grant No.2019SDZY04)。
The 121 mining method of longwall mining first proposed in England has been widely used around the world.This method requires excavation of two mining roadways and reservation of one coal pillar to mine one working fa...
关键词：Mining rock mechanics Equilibrium mining theory Short cantilever beam model Automatically formed roadway without PILLARS Intelligent mining 
Roof filling control technology and application to mine roadway damage in small pit goaf被引量：3
《International Journal of Mining Science and Technology》2019年第3期477-482,共6页Weiyi Cai Zechao Chang Dongsheng Zhang Xufeng Wang Wenhao Cao Yazhou Zhou 
the National Key Basic Research Program of China (No. 2015CB251600);the National Natural Science Foundation of China (Nos. 51474206 and 51774268);the Jiangsu Basic Research Program (No. BK20150051)
To recover coal resources that have been damaged by traditional mining methods and ensure stability of the lower roadway in a small pit goaf,the goaf area must be filled and reinforced.In this research,the 1202 workin...
关键词：Repeated MINING ROADWAY ROOF control High foam material FILLING MINING 
Analysis and Research on Control Technology of Large Mining Height Fully Mechanized Face and Roadway Surrounding Rock
《Journal of Geography and Cartography》2018年第1期1-12,共12页Shuya Zhang Kaiyi Xue Liu Yang 
Coal is important basic energy and important raw materials, the development of coal industry to support the rapid development of the national economy. In the 1950s and 1960s, the proportion of coal in China's primary ...
关键词：LARGE MINING HEIGHT fully MECHANIZED MINING technology 
Deformation mechanism and stability control of roadway along a fault subjected to mining被引量：11
《International Journal of Mining Science and Technology》2012年第4期559-565,共7页Yan Shuai Bai Jianbiao Li Wenfeng Chen Jigang Li Lei 
provided by the National Natural Science Foundation of China (No. 51174195);the State Key Laboratory of Coal Resources and Mine Safety(No. SKLCRSM08X04);the Science Foundation for Youth of China University of Mining &Technology (No. 2008A02);supported by China Scholarship Council for High-Level University Program (No.CSC[2010] 3006)
It is difficult to maintain the roadway around a fault because of the fractured surroundings, complex stress environment, and large and intense deformation in the mining process. Based on a tailgate of panel $2205 in ...
关键词：Fractured zone around a faultMining pressureRoadwayHigh resistance and yielding supportGrouting 
Failure mechanism and stability control technology of rock surrounding a roadway in complex stress conditions被引量：8
《Mining Science and Technology》2011年第3期301-306,共6页Yu Yang Bai Jianbiao Chen Ke Wang Xiangyu Xiao Tongqiang Chen Yong 
Financial support for this work,provided by the National Natural Science Foundation of China (No.50774077);the Research Foundation of the State Key Laboratory of Coal Resources and Mine Safety (No.SKLCRSM08X04);the National Basic Research Program of China (No.2007CB209401);the Foundation for the Author of National Excellent Doctoral Dissertation of China (No.200760);the Program for New Century Excellent Talents in University (No.NCET-06-0475);the Science Foundation for Youth of China University of Mining and Technology (No.2008A002)
To solve the problem of supporting three downhill coal structures in the Yongan Coal Mine of Shanxi Jincheng, we studied the regular development of stress and plastic zones and characteristics of deformation of rock s...
关键词：Both sides miningNumerical simulation FLAC3D Grouting reinforcementSupport parameters 
De-stressed mining of multi-seams:Surrounding rock control during the mining of a roadway in the overlying protected seam被引量：2
《Mining Science and Technology》2011年第2期159-164,共6页Wang Cheng Zhang Nong Li Guichen Zhang Nianchao 
Financial support for this work,provided by the National Key Technology R&D Program(No.2007BAK28B00);the National Natural Science Foundation for the Youth of China(No.50904064);the Research Fund for the Youth of China University of Mining & Technology(No.2008A004);the State Key Laboratory of Coal Resources and Safe Mining,CUMT(No.SKLCRSM09X03);the Research Fund of the State Key Laboratory of Coal Resources and Mine Safety,CUMT(No.08KF10)
Surrounding rock control in the overlying protective coal seam is a challenging topic for de-stressed mining of multi-seamed coal.Current research findings on roadway control were used in the design of a physical mode...
关键词：Multi-seams De-stressed mining Mining influenced roadway Control technology 
Roadway dynamic response analysis under mining rockburst condition
《Journal of Coal Science & Engineering(China)》2009年第3期258-261,共4页LI Chun-rui QI Qing-xin PAN Jun-feng LAN Hang 
Supported by the National Key Technology R&D Program in 11 th Five Years Plan of China(2006BAK03B06)
In order to determine how a roadway withstands a momentum wave and determinethe extent of damage to rock surrounding the roadway under different force wavepeak impacts,the roadway dynamic response state was analysed u...
关键词：ROCKBURST simulation method dynamic response 
MINING INDUCED INFLUENCE ON THE ROADWAYS IN WEAK SURROUNDING ROCK AND ITS CONTROLLING MEASURES
《Journal of China University of Mining and Technology》1991年第1期11-19,共9页陆士良 王悦汉 
The application of destressing method can change the distribution patterns of the stress field in the weak rock surrounding openings. locate the openings in the zone of low stress level, thus improve their loading and...
关键词：ROADWAY weak rock DESTRESSING DEFORMATION STABILITY 
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