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《Journal of Yangtze River Scientific Research Institute》 2007-05
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Analysis of Effects of Seism on Dam Break of Yingdeer Reservoir

XIANG Yan,MA Fu-heng,YUAN Hui(Nanjing Hydraulic Research Institute,Nanjing 210029,China)  
The spillway of Yingdeer Reservoir,located on the dam,was broken down in the morning on April 28,2005,and it was called the right auxiliary-dam collapsing event.Before the dam break,two earthquakes occurred.To analyze the effect of the earthquake on the dam break,the theory of load/unload response ratio(LURR) is used to study the dynamic response law of the dam body.The result shows that the dam was stable in the twice earthquakes.The seismic stability analysis shows that the earthquakes are the main causes to quicken the spillway to break down.
【Fund】: 国家科技支撑计划课题(2006BAC14B05)
【CateGory Index】: TV697.24
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【References】
Chinese Journal Full-text Database 1 Hits
1 XIANG Yan1,2,MA Fu-heng1,2,LIU Cheng-dong1,2(1.Dam Safety and Management Department,Nanjing Hydraulic Research Institute,Nanjing 210029,China;2.Dam Safety Management Center of MWR,Nanjing 210029,China);Key technologies for an early-warning system for earth-rock dam safety[J];Journal of Hohai University(Natural Sciences);2008-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 CAO Xueshan(Hehai University,Nanjing 210098);Micro-analysis of water pressure and earth pressure on support structure[J];Sichuan Building Science;2006-05
2 SONG Linhui1,MEI Guoxiong2,ZAI Jinmin2,MEI Ling2(1.Department of Mechanics & Nanjing University of Technology,Nanjing 210009,China;2.College of Civil and Engineering & Nanjing University of Technology,Nanjing 210009,China);Feature of Usher curve and its application to calculation of earth pressure[J];Sichuan Building Science;2008-04
3 YANG Yong 1, SHU Shao jian 2 (1. Anhui Technical College of Water Resources and Hydroelectric Power,Hefei 230601 China;2. Administration Bureau of Pishihang, Lu'an 237005 ,China);Application of transverse consolidation method to foundation of tall building[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2003-02
4 WANG Long hua (Anhui Survey and Design Institute of Water Conservancy and Hydropower,Hefei 230022,China);Analysis of foundation stability of Hexiang Flood Diversion Sluice in the construction[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2003-03
5 LIU Jia-lin(Anhui Technical College of Water Resources and Hydroelectric Power, Hefei 230601, China);The method to determine the crest elevation of earth dam[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2004-01
6 WU Qingpeng (Department of Geophysics,Peking University,Beijing,100871);Tide Stress of the Radially Heterogeneous Spherical Elastic Earth Model[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2001-05
7 SUN Ying (Continuing Education School Beijing University of Technology, Beijing 100022, China);Improving the Management and Utilization of Water Resources for the Reservoir by Means of Non-structural Measures[J];Journal of Beijing Polytechnic University;2005-S1
8 RAO Xi?bao,GUO Xi?lin,DING Hong?shun,GONG Bi?wei(Yangtze River Scientific Research Institute,Wuhan 430010,China);Experimental study on earth material forheightening of Danjiangkou Dam[J];Journal of Yangtze River Scientific Research Institute;2002-S1
9 SHI Wei?dong1,PAN Jiang?yan2,LI Yong?qiang3 (1.Shanghai Water Conservancy Investment & Construction Co. Ltd., Shanghai 201600,China; 2. Shanghai Investigation,Design & Research Institute, Shanghai 200434,China; 3. Zhejiang Province Jiaxing Water conservancy bureau, Jiaxing 314001,China);Test and study on reinforcement of soft clay foundation with vacuum-heaped load combined precompression[J];Journal of Yangtze River Scientific Research Institute;2003-05
10 FU Guang-qi , HONG Bao-ning, QIU Guo-feng (Guangdong Changda Highway Engingeering Co. ,LID.Guangzhou 511430,China; Research Institute of Geoteehnical Engineeineering, Hohai University, Nanjing 210024, China);Disposal analyses of smal earth slide in improving soft ground of expressway[J];Journal of Chongqing Jiaotong University;2003-04
【Co-references】
Chinese Journal Full-text Database 1 Hits
1 HUANG Hong-nv, ZHOU Qiong and HUA Xi-sheng// Hohai University;Actuality on the theory and technology of monitoring and controlling for dam safety[J];Large Dam and Safety;2005-02
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