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《Underground Space》 2004-04
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Three-Dimension FEA of Stress Evolvement and Development Trend on Bank Slope with Relaxed-Tension Crack

JIN Xiao-guang et al  
Based on the introduction of basic geological characteristics and relaxed-tension crack feature of a typical bank slope with relaxed-tension crack, the state and trend of bank slope stress are analyzed before and after tension crack formation as well as after water storage of the reservoir. The results of numerical calculation show, that the formation of bank slope tension crack is the result of long-term unloading of bank slope under special geological condition. The emergence of tension crack changed bank slope' s stress field and impelled further expansion of the tension. But the depth of tension crack at present wouldn' t cause the bank slope rock mass to shear failure through to slope surface. After normalized water storage of the reservoir, the bank slope's stress field changed farther and impelled the tension crack expanding further up and down, but the outward development trend was weakened. Under the condition of rational and effective treatment of deep tension crack, the whole shear failure along deep tension crack in the bank slope could not take place.
【Fund】: 留学回国人员科研启动基金(重点项目)(教外司留[2002]247号)资助项目
【CateGory Index】: TV223
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 ;Problems on Investigation of the Landslides in the Three Georges Reservoir Zone[J];Chongqing Architecture;2003-01
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 JIN Xiao-guang~1, LI Xiao-hong~2, LIU Xin-rong~1 , GAO Yong~1 (1.College of Civil Engineering, Chongqing University, Chongqing 400030, China; l Disaster Control Engineering Under the State Ministry of Education, Chongqing 400030, China);Stress and Displacement Numerical Modeling of Bedding Bank Slope Including Weak Interbed[J];Journal of Chongqing University(Natural Science Edition);2004-09
2 LUO Chong,YIN Kun-long,CHEN Li-xia,JIAN Wen-xing (Engineering Faculty,China University of Geosciences,Wuhan 430074,China);PROBABILITY DISTRIBUTION FITTINGAND OPTIMIZATION OF SHEAR STRENGTH PARAMETERS IN SLIDING ZONE ALONG HORIZONTAL-STRATUM LANDSLIDES IN WANZHOU CITY[J];Chinese Journal of Rock Mechanics and Engineering;2005-09
3 GAO Hong1,ZHENG Yingren1,2,ZHENG Lushi2(1.State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan,Hubei 430071,China;2.Department of Architecture and Civil Engineering,Logistical Engineering University,Chongqing 400041,China);ELASTIC MECHANICAL MODEL AND COMPUTATION METHOD OF GEOMATERIALS[J];Chinese Journal of Rock Mechanics and Engineering;2008-09
4 LI Yuan-yao,YIN Kun-long,CHAI Bo,ZHANG Gui-rong(Engineering Faculty,China University of Geosciences,Wuhan 430074,China);Study on statistical rule of shear strength parameters of soil in landslide zone in Three Gorges Reservoir area[J];Rock and Soil Mechanics;2008-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZENG Jinqun et al.[;Investigation on Three-dimensional Limit Equilibrium Analysis of Slope Stability and Its Application[J];Underground Space;2001-04
2 TAO Lian jin 1, CHANG Chun 2, HUANG Run qiu 3, CHAI He jun 3, LI Pan feng 3 (1.Beijing Polytechnic University, China; 2.Shenyang University; 3.Chengdu University of Technology);EPIGENETIC REFORMATION OF THE ROCK MASS STRUCTURE IN A DEEP DOWNCUTTING GORGE[J];Journal of Chengdu University of Technology;2000-04
3 WANG Wei, LI Tian-bin, WANG Lan-sheng (College of Environment and Civil Engineering, Chengdu University of Technology, China);Three-dimensional finite element analysis of spandrel groove high slope stability of Xiluodu hydropower station in Jinsha River, China[J];Journal of Chengdu University of Technology(Science & Technology Edition);2004-05
4 Xiang Wei (Wuhan College of Geology, Wuhan 430074);THE EFFECT OF THE INITIAL STRESS ON THE ANTISLIP STABILITY OF ROCKMASS OF THE DAM FOUNDATION[J];;1987-01
5 ZHOU Lixin1,MI Suting2,HUANG Xiaobo1 (1.Air Force Engineering, Design & Research Institute Beijing 100077, China; 2.Center for analysis and prediction, CSB, Beijing 100036, China);AFE of sliding and bending deformation occurred in Daliushu Dam, Heishanxia Gorge of the Yellow River[J];Progress In Geophysics;2003-03
6 Yang Dayuan Han Zhiyong Ge Zhaoshuai Xu Qinmian Chen KefengXu Yonghui Li Langping Huang Dian Lu Huayu(School of Geographic and Oceanographic Sciences,Nanjing University,Nanjing210093);GEOMORPHIC PROCESS OF THE FORMATION AND INCISION OF THE SECTION FROM SHIGU TO YIBIN OF THE JINSHAJIANG RIVER[J];Quaternary Sciences;2008-04
7 WANG Jiang-zhen, HUANG Ren-qiu, XU Mo(Institute of Environmental and Civil Engineering, Chengdu University of Technology, Chengdu 610059, China);CHARACTERISTICS OF BASALT OF BAIHETAN HYDROPOWER PLANT, JINSHA-RIVER, SOUTHWEST CHINA[J];Advance in Earth Sciences;2004-S1
8 HAN Ai-guo, NIE De-xin (Institute of Environment and Civil Engineering, the National Laboratory of Geological Hazard Prevention & Geological Environment Protection,Chengdu University of Technology, Chengdu 610059, China);DETERMINATION OF APPROPRIATE STATISTICAL SECTION LENGTH IN ROCK MASS STRUCTURE RESEARCH[J];Advance in Earth Sciences;2004-S1
9 WANG Yun sheng, HUANG Run qiu, WANG Shi tian, XU Mo, YAN Ming (Institute of Environment and Civil Engineering,Chengdu University of Technology,Chengdu 610059,China);THE GENETIC MECHANISM ANALYSIS ON THE COMPLICATED ROCKMASS IN DAM REGION OF SOME HYDROPOWER[J];Journal of Geological Hazards and Environment Preservation;2002-01
10 ZHANG Fa-ming 1,2,CHEN Zu-yu 1,2,MI Hong-liang 2 (1.Civil Engineering College of Hohai University,Nanjing 210098,China; 2.China Institute of Water Resource and Hydropower Research,Beijing 100044,China);3D LIMIT EQUILIBRIUM ANALYSIS METHOD AND ITS APPLICATION IN LANDSLIDES[J];Journal of Geological Hazards and Environment Preservation;2002-02
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