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《JOURNAL OF NORTHEASTERN UNIVERSITY(NATURAL SCIENCE)》 1999-06
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Study on Non Linear Creep Property of Weak Layer in Slope of Open Pit Coal Mine

Rui Yongqin ①, Xu Xiaohe ①,Ma Xinmin ②,Huo Qiyuan ②,Zhang Youdi ③,Zhou Changshou ③ (①?Department of Mining Engineering,CRISR,Northeastern University,Shenyang 110006,China;?②?Fushun Branch,Center Coal Research Institute,Fushun 113001,Chin  
The non linear creep property of the weak layer was analyzed and the change property of its mechanics strength and the non linear property of its stress strain relationship were indicated. On the basis of the aged theory, a common creep equation was proposed. Subsequently, the damage strain was defined as critical value from the steady state creep rate to the increasing state creep rate, and the relationship between the long term shear strength and the stress changing rate with time was concluded. As to the instability deformation of the creep slope, the strain rate of the steady state creep is associated with its shear stress level to exceed its shear strength limit.
【Fund】: 中国博士后科学基金;;煤炭部重点项目
【CateGory Index】: TD313
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【References】
Chinese Journal Full-text Database 4 Hits
1 RUI Yong qin 1, TANG Chun an 2,3 (1.Road and Transportation Eng. Dept., Changsha Comm. Univ., Changsha 410076, China; 2.CRISR, Scool of Resources and Civil Eng., Northeastern Univ., Shenyahg 110006, China; 3.LNM, Mechanics Institute, Chinese;Numerical Analysis of Crack Propagation Process under Direct Shear Test[J];Journal of Changsha Communications University;2001-03
2 WANG Zhi-xue WANG Yong-yan LI Jian-guang (College of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China);Creep analysis of hanging roof beam model of empty region after excavation[J];Journal of Liaoning Technical University;2007-S2
3 Yang Xiaohua 1,Chen Yuanjiang 2 (1 Meitanba Energy Sources Co., Ltd.Hunan Province; 2.College of Resources and safety Engineering,Central South University);The destruction of beded rock slope caused by decay and reasons for the decay formed[J];Gold;2002-12
4 Chen Yuanjiang Pan Changliang et al. (College of Resources, Environment and Civil Engineering, Central South University);ANALYSIS ON THE CREEP FAILURE OF THE BEDDED ROCK SLOPE AND ITS EFFECTING FACTORS[J];Site Investigation Science and Technology;2001-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 GUO Zhonghua et al. [;Experimental Analysis and Mathematical Simulation on the Strength Characteristics of Limestone[J];Underground Space;2001-04
2 ZHAI Suo-ye 1 , HUO Xian-guo 2 (1. College of Engineering, SUST··, Taian, Shandong 271021, China; 2. Liangzhuang Mine of Shandong Xinwen Mine Group, Xintai 271219, China);Solution of D-P Criterion of Plastic District of Surrounding Rock of Roadway[J];;2005-02
3 BIAN Zhi-hua,ZHANG Li-jie,JING Feng,YU Mei-wan(Key Laboratory of Geotechnical Mechanics and Engineering of Ministry of Water Resources,Yangtze River Scientific Research Institute,Wuhan 430010,China);Study on Base Quality Evaluation and Strength Characteristics Test Method about Soft Rock[J];Journal of Yangtze River Scientific Research Institute;2008-05
4 LAI Yong(School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China);Effect Analysis of Confining Pressure on Young's Modulus[J];Journal of Chongqing Jiaotong University(Natural Science);2009-02
5 RUI Yong qin 1, TANG Chun an 2,3 (1.Road and Transportation Eng. Dept., Changsha Comm. Univ., Changsha 410076, China; 2.CRISR, Scool of Resources and Civil Eng., Northeastern Univ., Shenyahg 110006, China; 3.LNM, Mechanics Institute, Chinese;Numerical Analysis of Crack Propagation Process under Direct Shear Test[J];Journal of Changsha Communications University;2001-03
6 Zhang Xiucai; Yang Mijia;STUDY ON THICK SEAM LONGWALL CLICING MININGMETHOD WITH STEEP SLIPE ANGLE[J];COAL TECHNOLOGY OF NORTHEAST CHINA;1998-02
7 ZHENG Xue zhong 1, WANG Long 2, ZHANG Dai jun 1, ZHENG Shuo cai 1, ZHU Mei xia 1 (1. Faculty of Civil Engineering,Chongqing University,Chongqing 400044,China; 2. Mining Institute Panzhihua Steel Group Company 617003,Chin;A Experimental Study on Rheological Characteristics of Gabbro in East Mountain Slope of Zhujiabaobao Mine[J];JOURNAL OF CHONGQING UNIVERSITY(NATURAL SCIENCE EDITION);1999-05
8 WAN Ming-fu~1,HAI Hong~2,LIU Jian-pin~1,LIU Bin~1(1.School of Resource and Civil engineering,Northeastern University,Shenyang 110004,China;2.School of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China);Rock Deformation,Stability Monitor Active Control About Excavation of Super-span Tunnel[J];Journal of Chongqing University(Natural Science Edition);2006-07
9 RUI Yong qin,XU Xiao he,SUN Zhi xian,CAO Wen zhong,LIANG Bing (College of Resources and Civil Engineering,Northeastern University,Shenyang,China);Analysis on Evolvement Law of Man-machine Railway Slope Landslide in Fushun West Open-pit Coal Mine[J];JOURNAL OF LIAONING TECHNICAL UNIVERSITY (NATURAL SCIENCE EDITION);2000-04
10 LI Dong-sheng,LI De-hai,SONG Chang-sheng (Department. of Resource & Material. Engineering of Jiaozuo Institute, Jiaozuo 454000,China);Amended limit equilibrium theory in strip coal pillar design[J];Journal of Liaoning Technical University;2003-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Yang Weiming; Zhou Zhi'an(Department of Resources and Environmental Engineering, Huainan College of Technology, Huainan 2320001);THE PRELIMINARY STUDY ON THE DEFORMATION MECHANISM OF WEAK INTERBEDS IN COAL MINE’S TUNNELS[J];GEOLOGY OF ANHUI;1999-01
2 Wu Yanqing;Groundwater Flow and Geological Hazards[J];UNDERGROUND SPACE;1999-04
3 ZHENG Yingren et al.[;Progress in Analysis of Slope Stability[J];Underground Space;2001-04
4 WANG Hongwei et al.;Research on Rheological Characteristics of Rock in the Weak Coal-bearing Strata[J];Underground Space;2001-S1
5 ZHAO Shang yi et al;Numerical Simulation Analysis for the Influence of Construction Process of Deep Cut Slop on Its Stability[J];Underground Space;2003-04
6 Qiao Chunsheng Zhang Qing (College of Civil Engineering and Architecture,Northern Jiaotong University,Beijing 100044);Non Linear Deformation Analysis of Rock Joints[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1998-01
7 Liu Baoguo (College of Civil Engineering and Architecture, Northern Jiaotong University, Beijing 100044) Sun Jun (Department of Geotechnical Engineering, Tongji University, Shanghai 200092);Identification of Rheological Constitutive Model of Rock Mass and Its Application[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1998-04
8 Wang Zhe (College of Civil Engineering and Architecture,Northern Jiaotong University,Beijing 100044);Anti Dissipation and Uniaxial Creep Constitutive Equations[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1998-04
9 Cai Medbng; Kong Guangya; Jia Lihong (Resources Engineering School, UST Bejing, Bejing 100083, China);Criterion of Energy Carastrophe for Rock Project System Failure in Underground Engineering[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-04
10 YANG Xiao lin 1,WANG Shu ren 2 (1.Jiaozuo Institute of Technology,Jiaozuo,Henan 454000,China; 2.Chain University of Mining and Technology,Beijing 100083,China);Meso Mechanism of Damage and Fracture on Rock Blasting[J];EXPLOSION AND SHOCK WAVES;2000-03
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 YIN Tu-bing,LI Xi-bing,ZHOU Zi-long,HONG Liang,YE Zhou-yuan(School of Resouces and Safety Engineering,Central South University,Changsha 410083,China);Study on Mechanical Properties of Post-High-Temperature Sandstone[J];Chinese Journal of Underground Space and Engineering;2007-06
2 CHEN Yuanjiang,XIE Benxian,CAO Ping,SHI Xiuzhi School of Resource & Safety Engineering,Central South University,Changsha 410083,China;Scale effect of soft rock rheology[J];Journal of University of Science and Technology Beijing;2008-05
3 ZHU Chang-xing1,RUAN Huaining1,ZHU Zhen-de1,LUO Run-lin1,WANG Feng-e2(1.Institute of Geotechnical Engineering,Hohai University,Nanjing 210098,China;2.Computer College,Liaocheng University,Shandong 252059,China);New Non-linear Visco-elastico-plastic Rheological Model of Rock[J];Journal of Yangtze River Scientific Research Institute;2008-04
4 ZHANG Yao~(1,2),XIONG Liang-xiao~(1,2)(1.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Tongji University,Shanghai 200092,China;2.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China);ROCK RHEOLOGICAL MECHANICS:PRESENT STATE OF RESEARCH AND ITS DIRECTION OF DEVELOPMENT[J];Journal of Geomechanics;2008-03
5 WANG Zhenwei1,2,WANG Jianguo1,YU Yongjiang2(1.Fushun Branch of China Coal Research Institute,Fushun 113001,China;2.College of Mechanics and Engineering,Liaoning Technical Unversity,Fuxin 123000,China);Deformation evolution regulation of loess floor earth-disposal site affected by open-pit and underground mining[J];Journal of Liaoning Technical University(Natural Science);2008-02
6 YANG Tianhong ①RUI Yongqin ①LI Lianchong ① MA Xinmin②SHEN Li ② (①Northeastern University, Shenyang 110006) (②Fushun Branch CCRI, Fushun 113001);STUDY ON DEFORMATION MECHANISM AND DYNAMIC STABILITY OF BEDDING CREEPING SLOPE[J];Journal of Engineering Geology;2003-02
7 WANG Xudong FU Xiaomin(National Laboratory of Geohazards Prevention and Geoenvironmental Protection of Chengdu University of Technology,Chengdu610059);UNAXIAL COMPRESSIVE RHEOLOGY TESTING FOR RHEOLOGICAL PROPERTIES OF ROTTEN ROCK[J];Journal of Engineering Geology;2008-01
8 LUO Run-lin1,RUAN Huai-ning1,SUN Yun-qiang2,ZHU Chang-xing1(1.Institute of Geotechnical Engineering,Hohai University,Nanjing 210098,China;2.Institute of Xinjiang Well Logging Company,Kelamayi 834000,China);Non-Stationary Parameter Creep Constitutive Model of Rocks[J];Journal of Guilin University of Technology;2007-02
9 LU Xi-ming, WANG Hui-bang;Failure Mechanism of Quasi-bedded Structural Volcanic Slope[J];Technocogy of Highway and Transport;2004-05
10 Zou Zhengmin1,2;Analysis of Deformation in High Slope on Ramp A of Tangtun Expressway and Trouble-Shooting[J];Technology of Highway and Transport;2007-04
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