Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Northeastern University(Natural Science)》 2006-01
Add to Favorite Get Latest Update

Numerical Analysis of Stability of Bulkhead Dam for Mining Junkyard in Iron Ore Stope

LIANG Li~1,ZHANG Feng-chun~1,FANG Guo-tao~2,DONG Tian-wen~1(1.School of Resources & Civil Engineering,Northeastern University,Shenyang 110004,China;2.Liaoning Communications Survey & Design Institute,Shenyang 110005,China.)  
A 3-D stereogram is given showing the primary topography in AUTOCAD,utilizing the vectorized primary relief map of the slope of a mining junkyard in a certain iron ore stope.Of which the 2-D model for calculation is a profile map of the 3-D model.Considering gravitationally the groundwater distribution,the finite element analysis of ANSYS software is used to simplify the 32°slope and bulkhead dam into a planar stress problem to analyze stress and displacement field.It is reasonable that the displacement of the junkyard slopes is great because the height of the yard is so big as well as its deformation.To control both the upland water and groundwater is a very effective measure to take for improving the stability of the junkyard.However,what is more important to the bulkhead dam is the magnitude and orientation of the stress and deformation in the dam heel region.A referable safety factor is thus given in accordance to the ratio of the tensile strength of dam material to the actual tensile stress.It has been proved in calculation that the 32° slope is stable if building a bulkhead dam on the slope foot,and the dam will provide the stability to the slope and bigger capacity to the yard.
【Fund】: 辽宁省科技计划项目(2004308002)
【CateGory Index】: TV641.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 6 Hits
1 LI Ming,LIANG Li,ZHAO Jun,WANG Chang-jian(School of Resources & Civil Engineering,Northeastern University,Shenyang 110004,China.);Dynamic Response and Liquefaction Potential of Large-Size Ash Stacked Dam[J];Journal of Northeastern University(Natural Science);2007-12
2 PU Chuan-jin (Southwest University of Science and Technology,Mianyang Siehuan 621010,China);Study situation of characteristic and disaster on loose deposit dumping site[J];Industrial Minerals & Processing;2008-06
3 Zhang Wenhua Su Huayou(Southwest University of Science and Technology);3D Numerical Simulation Analysis of Small Anti-Slide Piles in Controlling Slope Failure[J];Metal Mine;2009-05
4 HUANG Min1,LI Xi-bing1,FU Yu-hua2,LI Di-yuan1(1.School of Resources and Safety Engineering,Central South University,Changsha 410083,Hunan,China;2.School of Applied Science,Jiangxi University of Science and Technology,Ganzhou 341000,Jiangxi,China);Analysis of Stability of Waste-dump Slope of a Mine[J];Mining and Metallurgical Engineering;2007-05
5 ZHANG Wen-hua,SU Hua-you(Institute of Environment and Safety,Southwest University of Science and Technology,Mianyang 621010,China);Numerical analysis of small-size anti-slide pile controlling the inclined-slope failure[J];Opencast Mining Technology;2008-04
6 Zhang Fengchun1 Liang Li1 Dai Yumai2(1.Northeastern University;2.Anhui Hengda Highway Designing & Consulting Co.Ltd.);Application of ANSYS in the Transient Dynamic Analysis of Waste Dump[J];Metal Mine;2009-09
Chinese Journal Full-text Database 1 Hits
1 Liang Li ①, Zhang Qizhi ②, Lin Yunmei ① (①School of Resource and Civil Engineering,NEU, Shenyang 110006;②Mechanical Industry College of Beijing,Beijing 100085);An Effective Automatic Mesh Generation for Three Dimensional Domains[J];JOURNAL OF NORTHEASTERN UNIVERSITY;1999-02
Chinese Journal Full-text Database 6 Hits
1 ZHANG Jiawen,MENG Huilin,LU Jiangren (The Second Artillery Engineering College,Xi'an 710025,China);Simulation Analysis for Concrete Gravity Dam under Penetration and Explosion[J];Journal of Projectiles,Rockets,Missiles and Guidance;2008-03
2 YANG Qiang,WU Hao,ZHOU Wei-yuan(Tsinghua University,Beijing 100084,China);STRESS EVALUATION IN FINITE ELEMENT ANALYSIS OF DAMS[J];Engineering Mechanics;2006-01
3 XIA Yu ZHANG Zhong-qing LI Dong-yang ZHAO Xiao-lian(1.Civil and Architecture College,Guangxi University,Nanning 530004,China;2.Mechanics and Architecture Engineering College,China Mining Industry University,Beijing 100086,China;3.Environmental and Resources College,Guangxi University,Nanning 530004,China);Development of concrete dam construction simulation technology in China[J];Yangtze River;2008-11
4 Yang Qiang,Liu Fushen,Zhou Weiyuan(Tsinghua University,Bejing 100084);Nonlinear Equivalent Stress Analysis of Base Surface of Gravitvity Dam based on Moment Methods[J];Water Power;2006-02
5 YANG Qiang,WU Hao,ZHOU Wei-yuan (Tsinghua University,Beijing100084,China);Study on determination of dam stress based on h-version adaptive FEM[J];Journal of Hydraulic Engineering;2005-03
6 ZHANG Jiantao,LI Junjie,LI Liuqiang (School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian ,Liaoning 116023);Analysis of critical global energy error limit of gravity dam stresses using adaptive finite element method[J];Sciencepaper Online;2008-07
Chinese Journal Full-text Database 10 Hits
1 HAN Chunxiu,DONG Yuhui(Faculty of Architectural Engineering,Kunming University of Science and Technology,Kunming650093,China);Thinking about application of ANSYS in some geotechnical project problems[J];Sichuan Building Science;2007-01
2 Zhou Cuiying;Yan Tongzhen;Tang Liansheng(Zhongshan Unitversity. Guangzhou.510275;China University of Geosciences.Wuhan 430074);A RESEARCH ON NON-LINEAR DYNAMIC THEORY OF LANDSLIDE HAZARD SYSTEM[J];;1995-03
3 Liu Hongshuai, Bo Jingshan, Liu Dedong (Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China);Review on study of seismic stability analysis of rock-soil slopes[J];Earthquake Engineering and Engineering Vibration;2005-01
4 Zheng Mingxin① Wang Gongxian② Wang Lansheng③(① East China JiaoTong University,Nanchang 330013)(②Northwest Branch,China Academy of Railway Science,LanZhou 730000)(③Chengdu University of Technology,Chengdu 610059);STUDY ON APPLICATION OFTHEORY IN LANDSLIDE’S PREDICTION[J];JOURNAL OF GEOLOGICAL HAZARDS AND ENVIRONMENT PRESERVATION;1998-02
5 LUAN Maotian1,2, WU Yajun1,2, NIAN Tingkai1,2 (1. School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024, China; f Technology, Dalian 116024, China);A Criterion for Evaluating Slope Stability Based on Development of Plastic Zone by Shear Strength Reduction FEM[J];Journal of Seismology;2003-03
6 Shu Jisen Cai Qingxiang Che Zhaoxue (Departement of Mining Engineering,China University of Mining & Technology);Mechanism and Methods of Prevention and Cure of Failure of Waste Dumo on Inclined Base[J];;1997-06
7 JIANG Fu-xing, WANG Yong-bo (College of Resource and Environment Engineering, Liaoning Technical University, Fuxin 123000, China);Stability analysis of Waitoushan mine waste-dump slope[J];Journal of Liaoning Technical University;2003-S1
8 LIU Zhi-bin,ZHONG Shuang (College of Resource and Environment Engineering, Liaoning Technical University, Fuxin 123000, China);Grey situation decision analysis of environmental quality of underground water contaminated by leachate of the dumping area[J];Journal of Liaoning Technical University;2005-01
9 ZHANG Lei ZHENG Gang (Dept. Geotechnical Engineering, Tongji University, Shanghai 200092);PROBABILITY ANALYSIS METHOD FOR THE STABILITY OF JENNINGS SLOPE[J];Journal of Engineering Geology;2004-03
10 MA Qing-jun~(1),LI Zhi-feng~(2)(1.Mining Company of Anshan Iron & Steel Co.Ltd.,Anshan 114001;2.Liaoning Geology & Mineral Resource Research Institute,Shenyang 110032,China);Study of slope stability of Yuemingshan dumping site[J];Mining Engineering;2006-01
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 GONG Sheng-wu1,2,WANG Wen3(1.School of Resources and Safety Engineering,Central South University,Changsha 410083,Hunan,China;2.Hunan Polytechnic of Safety & Technology,Changsha 410151,Hunan,China;3.School of Energy and Safety Engineering,Hunan University of Science and Technology,Xiangtan 411201,Hunan,China);Stability Analysis of Slope Influenced By Mined-out Areas with FLAC[J];Mining and Metallurgical Engineering;2008-02
2 ZENG Xiang-nong1,2,CHENG Yun-cai1,3,YANG Hai-yang1,3,CHEN Jian-hong1(1.School of Resources and Environment Engineering,Central South University,Changsha 410083,Hunan,China;2.Hunan Vocational Institute of Safety & Technology,Changsha 410151,Hunan,China;3.Guangxi Branch,China Aluminum Co Ltd,Pingguo 531400,Guangxi,China);Research and Application of Reliability Analysis Method in Mine Slope[J];Mining and Metallurgical Engineering;2009-01
3 GUO Zhong-lin(Kunming University of Science and Technology,Kunming,Yunnan 650093,China);Annual Review of Yunnan Mining in 2007[J];Yunnan Metallurgy;2008-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved