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《World Information On Earthquake Engineering》 2002-02
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The methods of identifying damage location for weld in members of steel structure based on strain mode

QU Wei-lian, CHEN Chao, WEI Wen-hui(Institute of Civil Engineering and Architecture. Wuhan University of Technology. Wuhan 430070, China)  
The approaches to identify and locate weld damage in members of steel structure are discussed by using strain mode in this paper. Because strain mode is very sensitive to local damage in the structure, it is an ideal damage identification signature to diagnose minute damage. In the paper, by using three damage location principle based on strain mode and neural network methods, the approach to locate single and double weld damage in a simply support steel beam with open I-formed is investigated respectively. It is show that the damage location principle based on the difference of strain mode has the more accurate identification ratio to damage, while the neural network method can not only distinguish single or double damage, but the trained-over neural net has the quite good identification effect to the test sample contaminated by noise.
【Fund】: 国家自然科学基金会主任基金资助项目(50148020)
【CateGory Index】: TG407
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【References】
Chinese Journal Full-text Database 10 Hits
1 QU Wei lian, CHEN Chao, WANG Jing (Institute of Civil Engineering and Architecture of Wuhan University of Technology, Wuhan 430070, China);Instantaneous stress field identification for bracket of roof latticed truss structure in Shenzhen Citizens Center[J];Earthquake Engineering and Engineering Vibration;2002-04
2 Gu Peiying~(1,2), Chen Houqun~(3), Li Tongchun~(1), Deng Chang~(2)(1.Hohai University, Nanjing 210098, China; 2.Nanjing Hydraulic Research Institute, Nanjing 210029, China; 3.China Institute of Water Resources and Hydropower Research, Beijing 100044,China);Application of strain mode in diagnosing damage to beam[J];Earthquake Engineering and Engineering Vibration;2005-04
3 WU Jin-zhi1,QIN Nai-bing1,2,ZHANG Yi-gang1 (1.Beijing university of technology,Beijing 100022,China;2.Hebei polytechnic university , Tangshan 063000 ,China);Study on the Applications of Neurual Networks to the Building Structures[J];Construction & Design for Project;2005-05
4 Li Xiaobo~1 Li Peng~2 Lu Dayi(1.Henan Shenhuo Coal Industry and Electricity Power Co.Ltd,Yongcheng 476600,China;2.China Academy of Building Research,Beijing 100013,China;3.Research Institute of Highway of the Ministry of Transport,Beijing 100088,China);THE RESEARCH ON RECOGNITION AND LOCATION OF STRUCTURE DAMAGE BASED ON STRAIN MODAL[J];Industrial Construction;2009-S1
5 GU Pei-ying~1,CHEN Hou-qun~2,LI Tong-chun~3,DENG Chang~4(1.College of Civil Engineering,Hohai University,Nanjing 210098,China;2.China Institute of Water Resources and Hydropower Research,Beijing 100044,China;3.College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China;4.Nanjing Hydraulic Research Institute,Nanjing 210029,China);Application of strain mode test to structural damage diagnosis of aqueducts[J];Journal of Hohai University(Natural Sciences);2006-04
6 ZHANG Xu-she,NING Chen-xiao (Hebei University of Sciences and Technology, Shijiazhuang 050054,China);Identifying the damage of stayed-cables based on the method of strain mode[J];Machinery Design & Manufacture;2008-01
7 SONG Chun;The application of modal analysis in damage detection of mast[J];Shanxi Architecture;2007-16
8 QU Weilian1,HUANG Dongmei1,2(1.Institute of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China;2.Department of Civil Engineering, Guangxi College of Technology, Liuzhou 545005, China);Two-step damage diagnosis methods of large and complex structures[J];World Information On Earthquake Engineering;2003-02
9 Gu Peiying 1,2 Ding Weinong 2 (1.Hohai University,Nanjing 210098;2.Nanjing Hydraulic Research Institute,Nanjing 210029);APPLICATION OF MODAL TEST IN DIAGNOSING DAMAGE OF BEAM[J];Journal of Vibration and Shock;2004-03
10 Gao Weicheng Liu Wei Zou Jingxiang (Department of Space Engineering and Mechanics Ha'erbin Institute of Technology,Ha'erbin 150001);DAMAGE DETECTION METHODS BASED ON CHANGES OF VIBRATION PARAMETERS:A SUMMARY REVIEW[J];Journal of Vibration and Shock;2004-04
【Citations】
Chinese Journal Full-text Database 4 Hits
1 LU Qiu-hat; LI De-bao, ZHANG Wei(Department of Engineering Mechanics, Tsinghua University, Beijing, 100084);NEURAL NETWORK METHOD IN DAMAGE DETECTION OF STRUCTURES BY USING PARAMETERS FROM MODAL TEST[J];ENGINEERING MECHANICS;1999-01
2 Ma Hongwei; Yang Guitong(Institute of Applied Mechanics, Taiyuan University of Technology, Taiyuan 030024, China);METHODS AND ADVANCES OF STRUCTURAL DAMAGE DETECTION[J];ADVANCES IN MECHANICS;1999-04
3 Xu Yigui Shi Tielin Yang Shuzi (School of Mechanical Engineering, Huazhong University of Science and Technology Wuhan, 430074);Structural Dynamic Model Modification and Damage Diagnosis Method Based on Neural Networks[J];JOURNAL OF VIBRATION ENGINEERING;1997-01
4 Dong Cong,Ding Hui,Gao Song (Department of Civil Engineering,Tsinghua University);The Basic Principle and Method for Recognition and Location of Structural Damage[J];CHINA RAILWAY SCIENCE;1999-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Li-heng,ZHOU Xi-yuan,YAN Wei-ming(Municipal Key Laboratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing 100022,China);Some recent advances on damage detection methodology of structures[J];Building Science Research of Sichuan;2005-06
2 ZHOU Lili,CAO Guo,ZHANG Xin(Civil Engineering and Architecture Institute,Southwest University of Science and Technology,Mianyang 621010,China);Structural static multiple damage detection based on average strain of cell[J];Sichuan Building Science;2007-06
3 ZHOU Lili,SHEN Juan(Institute of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang 621010,China);Multiple damage detection of variable section beams based on curvature mode and flexibility curvature[J];Sichuan Building Science;2008-03
4 RAN Zhihong,LI Qiao,SHAN Desan,TANG Liang(School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China);Application of effect matrix method in condition identification of Nanjing Yangtse River No.3 Bridge[J];Sichuan Building Science;2008-04
5 ZHAI Dong wu, ZHU Xi (College of Civil Engineering and Architecture, Northern Jiaotong University, Beijing 100044,China);A Method of Structural Modal Parameters Identification Under Unknown Inputs Using Neural Networks[J];Journal of Northern Jiaotong University;2001-01
6 ZHANG Yi-gang, WU Jin-zhi, LIANG Xin ( Research Center of Space Structures, Beijing University of Technology, Beijing 100022, China );Localization Method of Nodes Oriented Grid Structural Damage[J];Journal of Beijing Polytechnic University;2004-02
7 Zhang Xiangdong1 Wang Zhihua2 (1 Department of Mechanical Engineering,Beijing Institute of Petro-chemical Technology, Beijing 102617; 2 Taiyuan University of Technology, Taiyuan 030024);Analysis of Experimental Modal in Structural Damage Detection[J];Journal of Beijing Institufe of Petrochemical Technology;2005-01
8 ZHU Xiang,LI Tian-yun,ZHAO Yao,LIU Jing-xi(College of Traffic Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China);Vibrational power flow of damaged Timoshenko beam[J];Journal of Ship Mechanics;2008-01
9 YANG Hua (College of Science,Changchun University of Science and Technology,Changchun 130022);Structural Damage Detection Based on Flexibility Matrix Method[J];Journal of Changchun Institute of Optics and Fine Mechanics;2005-04
10 YU Ling~1,WAN Zu-yong~(1,2),XU De-yi~1,ZHU Hong-ping~2(1.Yangtze River Scientific Research Institute,Wuhan 430010,China;2.Huazhong University of Science and Technology,Wuhan 430074,China);Advances on Intelligent Health Monitoring for Hydraulic Steel Structures[J];Journal of Yangtze River Scientific Research Institute;2005-05
China Proceedings of conference Full-text Database 10 Hits
1 Yuan xu-dong , zhoujing (School of Civil & Hydraulic Engineering Dalian University of Technology, Dalian, 116024);A Study of The Combined Parameters For Neural Networks In Structural Damage Detection[A];[C];2003
2 LI Hua-jun, YANG He-zhen ( College of Civil Engineering. Ocean University of China. Qingdao 266071, China);RESEARCH PROGRESS ON MODAL PARAMETER IDENTIFICATION AND DAMAGE DIAGNOSIS FOR OFFSHORE PLATFORM STRUCTURES[A];[C];2004
3 ;Study on Damage Identification of Steel-concrete Composite Slabs with Steel Truss[A];[C];2007
4 Huang Guojun Huang Chenguang Jiang Zhonghua Liu Yijun Wu Ming(Institute of Mechanics,Chinese Academy of Sciences,100190,Beijing);Research on Technology and Application of Structural Health Monitoring based on Fiber Bragg Gratings[A];[C];2010
5 Zhang Limei1 Chen Wujun1 Du Shoujun2 Shi Yuxin3 (1Space Structure Research Center, Shanghai Jiaotong University, Shanghai 200030, China) (2College of Urban and Rural Construction, Agriculture University of Hebei, Baoding 071001, China ) (3Construction Committee of GaoCheng, Gaocheng, 052160, China);Testing damage on the steel truss structure using the method of the sudden change coefficient of flexibility of curvature[A];[C];2005
6 GU Peiying~1 WU Yazhong~2 DENG Chang~1 (1.Nanjing Hydraulic Research Institute,Nanjing 210029,China;2.Water Affair Conservancy in Rudong County Jiangsu Province China,Rudong 226400,China);Direct index method of damage location detection based on strain mode shapes of damage structure[A];[C];2006
7 Wang Baisheng (Department of Civil Engineering, Zhejiang University Hangzhou.310027);Vibration-Based Structural Damage Detection of Long-Span Bridges[A];[C];2001
8 Yuan Ying, Lin Gao, Zhou Aihong (School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116023; School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044);Study on an Application of an Improved Genetic Algorithm to Damage Detection in Bridge[A];[C];2005
9 LI Hua-jun, YANG He-zhen ( College of Civil Engineering. Ocean University of China. Qingdao 26607,China);RESEARCH PROGRESS ON MODAL PARAMETER IDENTIFICATION AND DAMAGE DIAGNOSIS FOR OFFSHORE PLATFORM STRUCTURES[A];[C];2004
10 ZHU Hong~(*1) HAN Jie-cai~1 GAI Bing-zheng~2 ZHANG Yu-min~1 ZHANG Li-gang~2 (1.Center for Composite Materials,Harbin Institute of Technology,Heilongjiang,Harbin 150001; 2.Department of Aeronautical Engineering and Mechanics,Harbin Institute of Technology,Heilongjiang,Harbin 150001);One-dimensional P wave propagation,in the functionally graded materials[A];[C];2007
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 WU Da hong,ZHAO Ren da (Department of Bridge and Structural Engineering,Southwest Jiaotong University,Chengdu 610031,China);Research on the bridge health monitoring system based on genetic algorithms and neural network[J];Building Science Research of Sichuan;2002-03
2 PAN Mao-gui~1, ZHANG Wei-lin~2 (1.Huzhou Highway Administration Bureau, Huzhou 31300, China; 2.Anhui Institute of Architecture & lndustry, Hefei 230022, China);Application study of wavelet transform in construct detection of bridge[J];Journal of Anhui Institute of Architecture;2005-03
3 ZHAO Shangyi et at.;FEM for Analysis of Slope Stability[J];Underground Space;2001-S1
4 PEI Hong-jun , SUN Shu-lin , WU Shao-ming , PEI Hong-yan , YUAN Ming-wen(Department of Geological and Geotechnical Engineering,Hohai University,Nanjing 210098, China);Analysis of Research Methods for Face Stability at Shield Tunneling[J];;2005-01
5 LI Xi-yuan~1,YAN Jing-ya,SUN Yan-ping~2(1.Guangdong Road Engineering construction Co.Ltd.,Guangzhou 510635,China;2.Department of Geotechnical Engineering,School of Civil Engineering,Tongji University,Shanghai 200092,China);Reasons and Countermeasures of Accidents Happened during the Shield Tunnel Construction[J];Chinese Journal of Underground Space and Engineering;2005-06
6 JIANG De-yi~1,REN Song~1,LIU Xin-rong~(1,2),JIANG Zai-wen~3(1.Key Laboratory for the Exploitation of Southwestern Resources & the Environmental Disaster Control Engineering,Chongqing University, Ministry of Education,Chongqing 400044,China;2.College of Civil Engineering,Chongqing University,Chongqing 400045,China;3.The South-east Branch of Chongqing Highway Development Company Ltd,Chongqing 400060,China);Predicting the Vault Crown Settlement Tendency of Tunnel with the Genetic Neural Network[J];Chinese Journal of Underground Space and Engineering;2006-04
7 WEI Liang-wen1,ZHANG Qing-he1,DENG Zhong-yi2(1.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China;2.Bovis Lend Lease(Shanghai) Co.Ltd.,Shanghai 200031,China);Research on Mechanism and Application of Face Stability in Large Slurry Shield Tunneling[J];Chinese Journal of Underground Space and Engineering;2007-01
8 LI Yun,ZHANG Zi-xin(1.Key Laboratory of Geotechnical Engineering,Tongji University,Shanghai 200092,China;2.Department of Geotechnical Engineering,School of Civil Engineering,Tongji University,Shanghai 200092,China);Influence of Slurry Infiltration on Excavation Face Stability[J];Chinese Journal of Underground Space and Engineering;2007-04
9 WEI Gang1,HE Feng2(1.Department of Civil Engineering,City College,Zhejiang University,Hangzhou 310015,China;2.Zhejiang Province Logistic Real Estate Develop Co.,LTD,Hangzhou 310012,China);Calculation of Minimal Support Pressure Acting on Shield Face during Pipe Jacking in Sandy Soil[J];Chinese Journal of Underground Space and Engineering;2007-05
10 HAN Yue-wang1,ZHONG Xiao-chun2,YU Xing-fu3(1.Research Institute of Geotechnical Engineering,Hohai University,Nanjing 210098,P.R.China,2.College of Civil Engineering,Hohai University,Nanjing 210098,P.R.China;3.Zhejiang Academy of Building Research & Design Co.,Ltd,Hangzhou 310012,P.R.China);Experimental Research on the Backfill Grout Deformation and Grout Pressure Dissipation of Shield Tunnel[J];Chinese Journal of Underground Space and Engineering;2007-06
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 PAN Xiaojie,XIE Huicai,CHENG lin,LI Yang (Shenzhen University,College of Civil Engineering,Shenzhen Durability Center for Civil Engineering,Shenzhen 518060,China);Experimental and analytical model analysis of a concrete-filled steel tubular arch bridge modal[J];Sichuan Building Science;2008-05
2 XUE Gang,LI Fengge,LIU Haisheng(School of Architecture and Civil Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,China);Experiment study on modal frequency variation regulations for damage reinforced concrete beams[J];Sichuan Building Science;2011-02
3 PENG Xi-rong~1 LU Xin-ying~1 SUI Yun-kang~2 CHEN Zhao-yuan~1 1.Graduate School at Shenzhen,Tsinghua University,Shenzhen 518055,China; 2.Simulation Center for Engineering,Beijing University of Technology,Beijing 100124,China;Damage Degree Identification Method Based on Strain Mode and Structural Optimization[J];Journal of Beijing University of Technology;2009-02
4 QU Weilian1,HUANG Dongmei1,2(1. Institute of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070,China;2.Department of Civil Engineering, Guangxi College of Technology, Liuzhou 545005,China);Two-step detection approach to joint damage in high-rise tower structures by using artificial neural network[J];Earthquake Engineering and Engineering Vibration;2003-02
5 QU Wei-lian~(1),TAN Dong-mei~(1), Wang Jing~(1), Teng Jun~(2) (1.Institute of Civil Engineering and Architecture , Wuhan University of Technology, Wuhan 430070,China;2.The Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, China);Finite element model correction of large space truss structure based on neural net[J];Earthquake Engineering and Engineering Vibration;2003-04
6 Gu Peiying~(1,2), Chen Houqun~(3), Li Tongchun~(1), Deng Chang~(2)(1.Hohai University, Nanjing 210098, China; 2.Nanjing Hydraulic Research Institute, Nanjing 210029, China; 3.China Institute of Water Resources and Hydropower Research, Beijing 100044,China);Application of strain mode in diagnosing damage to beam[J];Earthquake Engineering and Engineering Vibration;2005-04
7 Xu Li~(1),Yi Weijian~(2),Wu Gaolie~2(1.Earthquake Engineering Research Test Center,Guangzhou University,Guangzhou 510405,China;2.Civil Engineering College,Hunan University,Changsha 410082,China);Parameter identification of a model concrete frame structure[J];Earthquake Engineering and Engineering Vibration;2006-04
8 Chen Cun'en,Li Wenxiong (College of Water Conservancy and Civil Engineering,South China Agricultural University,Guangzhou 510642,China);Structural damage diagnosis by genetic algorithm with sensitivity updating[J];Earthquake Engineering and Engineering Vibration;2006-05
9 Qu Weilian,Wang Jing,Zheng Jin,Li Gongbiao,Teng Jun (1.Hubei Key Laboratory of Roadway Bridge & Structural Engineering Wuhan University of Technology,Wuhan 430070,China;2.School of Graduate in Shenzhen,Harbin Institute of Technology,Shenzhen 518055,China);Fuzzy pattern recognition for stress field of box-type steel structure[J];Earthquake Engineering and Engineering Vibration;2006-05
10 Qu Weilian,Qin Wenke(Hubei Key Laboratory of Roadway Bridge & Structure Engineer,Wuhan University of Technology,Wuhan 430070,China);Updating fuzzy-pattern identification approach to flange-joint bolted looseness damage in transmission tower structures[J];Earthquake Engineering and Engineering Vibration;2006-06
China Proceedings of conference Full-text Database 5 Hits
1 X.T.Ding,Y.Xiao,W.W.Xu (Civil Engineering College of Hohai University,Nanjing 210098);The research on structure damage identification by model reduction[A];[C];2008
2 GU Peiying~1 WU Yazhong~2 DENG Chang~1 (1.Nanjing Hydraulic Research Institute,Nanjing 210029,China;2.Water Affair Conservancy in Rudong County Jiangsu Province China,Rudong 226400,China);Direct index method of damage location detection based on strain mode shapes of damage structure[A];[C];2006
3 Mao dong-jian (JIANGSU TESTING CENTER FOR QUALITY OF CONSTRUCTION ENGINEERING);DISCUSSING DAMAGE IDENTIFICATION To A Trusswork BY MEANS OF EXPERIMENT[A];[C];2008
4 XU Zhongcheng~1 WANG Xiaogang~1 LI Hongyan~1 ZHAO Yunfeng~1 GUO Xinlin~2 (1.Dalian Boiler and Pressure Vessel Inspection Institute Dalian 116013; 2.China Dalian University of Technology Dalian 116024 China);Identification of Corrosion Damage in Pressure Pipe Using Curvature Mode Method[A];[C];2010
5 Jiang Jitong and Yu Hongli (College of Engineering,Ocean University of China,Qingdao 266100,China);Study on Identification of Offshore Platform Component Damage Based on Strain Modal Difference[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 7 Hits
1 Tong Shurong Zhang Anhua Zhou Yan Chen Deyuan (Northwestern Polytechnical University,Xi′an 710072);Artificial Neural Networks in Mechanical Fault Diagnosis[J];Mechanical Science and Technology;1996-06
2 Gu Songnian(Northwestern Polytechical University);THE DEVELOPMENT AND PRESENT SITUATION OF STRUCTURAL DYNAMIC MODIFICATION[J];Journal of Mechanical Strength;1991-01
3 Zang Chaoping; Zhang St; Gao Men(Institute of Vibration Engineering,Southeast University, Naming, 210018 );AN EXPANSIONAL ENHANCED FEEDFORWARD NEURAL NETWORK MODEL FOR FAULT DIAGNOSIS OF ROTATING MACHINERY[J];JOURNAL OF MECHANICAL STRENGTH;1996-03
4 Lu Qiuhai Li Debao (Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China);IDENTIFICATION METHOD FOR STRUCTURE MODIFICATION LOCALIZATION BY ARTIFICIAL NEURAL NETWORKS[J];JOURNAL OF MECHANICAL STRENGTH;1998-01
5 Huang Wenhu; Rong Jili; Zhang Jiazhong(Dept. of Astronautics and Mechanics, Harbin institute of Technology,Harbin, 150001 );THE DEVELOPMENT AND PROSPECT OF FAILURE DIAGNOSIS TECHNIQUE FOR SPACECRAFTS[J];JOURNAL OF VIBRATION AND SHOCK;1996-02
6 Yang Jiangang; Dai Decheng; Gao Wei; Cao Zhuqing (Department of Power Engineering, Southeast University Naming, 210018)(Department of Mathematics and Mechanics,Southeast University Naming,210018);Application of the Improved BP Network to Rotating Machinery Fault Diagnosis[J];JOURNAL OF VIBRATION ENGINEERING;1995-04
7 Xu Yigui Shi Tielin Yang Shuzi (School of Mechanical Engineering, Huazhong University of Science and Technology Wuhan, 430074);Structural Dynamic Model Modification and Damage Diagnosis Method Based on Neural Networks[J];JOURNAL OF VIBRATION ENGINEERING;1997-01
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