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《CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT》 1999-01
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Inertial Measurement Method for Railway Bridge Dynamic Deflection

Xie Yi Yan Puqiang Mao Leshan (State Key Lab. of Precision Measurement Technology and Instruments Dep. Tsinghua Univ. Beijing 100084)  
Railway Bridge Dynamic Deflection (BDD)is an important parameter for bridge quality evaluation. BDD influences the security and stability of a train in motion. However, measurement of BDD remains an unresolved problem up to now. On one hand, it is difficult to find a stationary reference plane in testing site for a re lative measurement system. On the other hand, the BDD signal will be distorted when measured with a seismic transducer due to the limited low frequency response effect of seismic transducer. In this paper, the authors put forward a new method for measurement of BDD with seismic low frequency vibration transducer (called DP). Signal recovery technique is adopted to compensate DP's output which is distorted by DP's frequency response characteristics. And part known of knowledge of BDD is furtherly incorporated in reconstruction of some low frequency spectral lines which are contaminated seriously by low frequency noise. Then the real measured signal is acquired. The work in this paper provides a convenient and effective method for measurement of BDD, which lays the foundation for measurement and research of bridge spatial vibration excited by a train passing by.
【Fund】: 国家自然科学基金
【CateGory Index】: U448.13
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【References】
Chinese Journal Full-text Database 5 Hits
1 HOU Xingmin1,2, YANG Xueshan2, MA Shulin2, FU Jinke1, HUANG Qiao1, SUN Zhiyuan2(1.Harbin Institute of Technology, Harbin 150001, China; 2. Institute of Engineering Mechanics, China Seismological Bureau, Harbin 150080, China);Analysis of measured deflection of bridge at Taolaizhao across Songhuajiang river[J];Earthquake Engineering and Engineering Vibration;2003-02
2 ZENG wei1,YU De-jie1,HU Bai-xue2,LIU Ke-ming3,GUO Jian-wen1 (1.College of Mechanical and Automotive Engineering,Hunan Univ,Changsha,Hunan 410082,China;2.Hunan Communications Research Institute,Changsha,Hunan 410015,China; 3.Changsha Jinma High Technology Industry Ltd,Changsha,Hunan 410013,China);An Auto-Monitoring System Based on the Communicating Pipe Principle of Bridge Deflection[J];Journal of Hunan University(Natural Sciences);2007-07
3 HOU Xing-min~1, YANG Xue-shan~1, HUANG Qiao~2 (1. Research Institute of Engineering Mechanics, China Seismological Bureau, Harbin 150080, China; 2. Institute of Communications Science and Engineering, Harbin University of Technology, Harbin 150090, China);Using Inclinometers to Measure Bridge Deflections[J];Bridge Construction;2004-02
4 He Tianbao1,Zhang Yongshui1,Zheng Huiqin2(1.Chongqing Jiaotong University,Chongqin 400074,China;2.Sichuan Road and Bridge Construction Group Co.,Ltd.,Chengdu 610041,China);Method of Measuring Structural Distortion by Inclinometer and Accuracy Analysis[J];Transportation Science & Technology;2008-06
5 SHI Mei-xiang (Tianjin Vocational Institute Tianjin 300410,China);Design of Signal Collection System for Railway Bridge Inspection Based on AD7657[J];Research and Exploration in Laboratory;2011-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 SONG Qiao-lian;Analyzing and Correcting for Measuring Errors in Tri-ordinate Measuring Machinery[J];Journal of Anhui Textile Vocational Technical Institute;2004-02
2 HE Zhi-xian~1,YIN Li-hua~2 (1.Dept. of Mech. Engn., Anhui University of Technology and Science. Wuhu, 241000 China; 2. No.5720 factory ,the P.L.A. Wuhu, 241000 China);CAT technology in mechanical test and related softwares[J];Journal of Anhui University of Technology and Science;2004-01
3 ZHANG Zheng-bin1, YUE Pei-shou2(1.Department of Mechanical and Electric Engineering, Anhui Institute of Architecture & Industry, Hefei, 230022, China;2.Hefei Seate Excavator Co. Ltd.,Hefei,230001,China);APPLICATION OF A SIMPLE FUELING DEVICE TO HYDRAULIC EXCAVATOR[J];Journal of Anhui Institute of Architecture;2004-06
4 YU Xiao?guang 1,XU Zhe?ning 1,XIANG Ying?hua 1,SHONG Hua 1,FU Li?hua 2 (1.School of Mechanical Engineering and Automation,Anshan Institute of I.& S.Technology, Anshan 114002,China;2.Angang Industrial Development Corp.,Anshan 114000,China);Failure Diagnosis and Analysis of Wagon Tipper's Track Surface Plastic Deformation[J];Journal of Anshan Institute of Iron and Steel Technology;2000-06
5 Zhang Wenjie Xiang Yinghua Yu Xiaoguang(Dept. of Mechanical Engineering);The Test Analysis and Research on the Crane Beams in the Whole Mould Workshop in One Steel Plant[J];JOURNAL OF ANSHAN INSTITUTE OF IRON AND STEEL TECHNOLOGY;1998-02
6 Sun Liang, Chen Meilian (College of Electronic Information & Control Engineering, Beijing Polytechnic University, Beijing 100022);Characteristic Base Representation of Noisy Signal and Reconstruction of Denoised Signal[J];Journal of Beijing Polytechnic University;2000-04
7 Jin Zeyu, Fei Renyuan;Wu Bin (College of Mechanical Engineering and Applied Electronics Technology, Beijing Polytechnic University, Beijing 100022 );Design for the Simulation Experiment of the Electronic Muffling Control System of Engine Exhaust[J];Journal of Beijing Polytechnic University;2000-S1
8 LI Jian-feng FEI Ren-yuan LIU De-zhong WU Guang-zhong GUAN Chang-le YANG Xiao-yong (Advanced Manufacturing Technology-The Key Laboratory of Beijing Municipality,College of Mechanical Engineering and Applied Electronical Technology,Beijing University of Technology,Beijing 100022,China);Development of High-Frequency and Micro-Amplitude Vibration Based Micro-operation Manipulator Experimental System[J];Journal of Beijing University of Technology;2008-03
9 WU Liang-sheng~1 LIU Qing-long~1 ZHOU Da-shuai~(1,2) LUO Ji-cheng~1 1.College of Mechanical Engineering and Applied Electronics Technology,Beijing Univeristy of Technology,Beijing 100022,China; 2.Mechanical Engineering College,Jiamusi University,Jiamusi 154007,Heilongjiang,China;Structure Modified and Force Optimized Under the Dynamic Analysis of Tablet-machine[J];Journal of Beijing University of Technology;2008-03
10 WU Guo xin,XU Bao jie,ZHU Chun mei (Department of Mechanical Engineering, Beijing Institute of Machinery, Beijing 100085,China);THE VIRTUAL VIBRATION TEST SYSTEM BASED ON LABVIEW[J];Journal of Beijing Institute of Machinery;2000-04
China Proceedings of conference Full-text Database 1 Hits
1 TAN Zhong (Harbin Dong'an Engine(Group) Co.,LTD,Harbin 150066,China);Vibration Analysis for the Failures of a Reducing Gear in Test[A];[C];2008
【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 LI Yi 1,CAI Min 1,HU Jun 2(1.School of Civil Engineering, Heifei University of Technology,Hefei,230009, China;2.Anhui Institute of Architecture & Industry,Hefei,230022,China);APPLICATION STUDY OF WAVELET TRANSFORM IN CABLE FORCES DETECTION OF CABLE-STAYED BRIDGE[J];Journal of Anhui Institute of Architecture;2004-03
3 Wang Yijuan (Dept. of Civil Engineering, Beijing 100044);The Development and Application of Technologies of Inspection and Supervision for Bridge[J];Journal of Beijing Institute of Civil Engineering and Architecture;2003-02
4 ZHONG Jian1;LI Hong-qi1;CUI Xiao-peng1;LIU Yan2;LU Zhen-you2; SHEN Shi-jie2. 1 Department of Mechanics, Tianjin University, 300072, P. R. China; 2 College of Material Science and Technology, Beijing Forestry University, 100083, P. R. China.;Application of the digital speckle correlation method on timber with finger-joints[J];Journal of Beijing Forestry University;2006-04
5 WANG Jian-hua,JIN Da-de,CAO Shao-fei(The major laboratory of bridge and tunnel engineering,Chang'an university,Xi′an 710064,China);Research of Strain-Measurement Sensor Based on Double Cantilever Beam[J];Journal of Transcluction Technology;2005-03
6 YANG Jian-chun, CHEN Wei-min s, Ministry of Education,Dept of Optoelectronic Engin, Chongqing University, Chongqing 400044, China);State of arts on state parameter monitoring of bridge structures[J];Journal of Transducer Technology;2004-03
7 DONG Hui, CHEN Wei-min, FU Yu-mei, XIA Zhe hongqing Universitiy, Chongqing 400044,China);Method of laser & imaging deflection measurement[J];Journal of Transducer Technology;2004-10
8 YANG Jian-chun,CHEN Wei-min(Key Laboratory for Optoelectronic Technology and Systems,Ministry of Education,Department of Optoelectronic Engineering,Chongqing University,Chongqing 400044,China);Status and development of auto-monitoring technology for bridge deflection[J];Transducer and Microsystem Technologies;2006-09
9 WU Dong cai (School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China);Research on Deformation Monitoring of Large Cable-stayed Bridge[J];Acta Geodaetica Et Cartographic Sinica;2002-03
10 LIU Shan-hong,GENG Jian-li(School of Civil Engineering & Architercture,Chongqing Jiaotong University,Chongqing 400074,China);Discussion on the Precise Levelling Method for Bridge Deflection[J];Journal of Chongqing Jiaotong University(Natural Science);2007-04
China Proceedings of conference Full-text Database 1 Hits
1 DONG Hui CHEN Weimin FU Yumei XIA ZheKey Laboratory of Optoelectronic Technology and Systems of the Education Ministry of China, Chongqing Universitiy , Chongqing ,400044;Study on laser & imaging deflection sensing technique[A];[C];2004
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 HOU Xingmin1,2, YANG Xueshan2, MA Shulin2, FU Jinke1, HUANG Qiao1, SUN Zhiyuan2(1.Harbin Institute of Technology, Harbin 150001, China; 2. Institute of Engineering Mechanics, China Seismological Bureau, Harbin 150080, China);Analysis of measured deflection of bridge at Taolaizhao across Songhuajiang river[J];Earthquake Engineering and Engineering Vibration;2003-02
2 Xiong Xiancai~(1),Zhang Peng~(2),Fu Yumei~(2),Zhu Yong~(2),Chen Weimin~(2),Zhang Yongxing~(1)(1.College of Civil Engineering,Chongqing University,Chongqing 400045,China;2.College of OptoelectronicEngineering,Chongqing University,Chongqing 400044,China);Optoelectronic liquid-level sensor and its application for automatically measuring bridge deflection[J];Earthquake Engineering and Engineering Vibration;2006-04
3 YE Guiru,ZHOU Yulong (Department of Civil Engineering,Zhejiang University,Hangzhou Zhejiang 310058,China);Application of Inclinometer in Deflection Test for Long-span Bridges[J];Journal of Highway and Transportation Research and Development;2009-11
4 DU Yong-feng1,2,LIU Yun-shuai1,2,WANG Xiao-qin3(1.Northwest Center for Disaster Mitigation in Civil Engineering,Ministry of Education,Lanzhou 730050,China;2.School of Civil Engineering,Lanzhou University of Science and Technology,Lanzhou 730050,China;3.School of Civil Engineering,Northwest University for Nationalities,Lanzhou,730000,China);Study on Damage Identification of the Beam Bridge Based on the Difference of Deflection Influence Line[J];Journal of Gansu Sciences;2009-04
5 GUO Wen-Can,LIU Cang-Li,TAN Duo-Wang,LIU Jin-Hong,ZOU Li-Yong,ZHANG Guang-Sheng(National Key Laboratory of Shock Wave and Detonation Physics,Institute of Fluid Physics,CAEP,Mianyang 621900,China);Experimental Investigation on Spherical Bubble Evolution Loaded by a Weak Planar Shock Wave[J];Chinese Journal of High Pressure Physics;2009-06
6 ZHAO Xing-ya,WANG Zheng-xing,ZHU Shi-feng,WANG Bo(Key Laboratory of Bridge Structure Safety and Health of Hubei Province,Bridge Science ResearchInstitute Ltd.,China Railway Major Bridge Engineering Group,Wuhan 430034,China);Research and Application of a New Type of Vertical Displacement Measurement System[J];World Bridges;2011-01
7 Lü Hui-qing1,Zhang Xiang-wei2,Jiang Hai-bo1,Zhang Rong-hui1 (1.Faculty of Civil and Transportation Engineering; 2.Faculty of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510006,China);The Study of Safety Running Monitors and Early-warning Systems of Highway Bridge Structures[J];Journal of Guangdong University of Technology;2011-01
8 Wu Jun1,Zhou Wenxiang2,Lei Jine3,Zhang Peng4(1.State key laboratory for optoelectronic technology and system,Chongqing University,Chongqing 400030,China;2.Traction power state key laboratory,Southwest JiaoTong University,Chengdu 710032,China;3.Department of Computer Science and Technology,NanChang Institute of Technology,Nanchang 330099,China;4.State key laboratory for optoelectronic technology and system,Chongqing University,Chongqing 400030,China);Design and Realization of Digital Inclinometer Based on DSP[J];Computer Measurement & Control;2009-11
9 LUO Wen-cheng,LIN Jian-hui(National Traction Power Laboratory,Southwest Jiaotong University,Chengdu 610031,China);A kind of measurement multi-system for deflection of bridge[J];China Meas Urement;2007-01
10 Yang Xiaosen1 Yan Weiming1 Chen Yanjiang1 He Haoxiang1 Yu Qingge2(1.Beijing University of Technology,Beijing 100124,China;2.Beijing Highway Department,Beijing 100400,China);Bridge deflections testing method based on using inclinometers[J];China Civil Engineering Journal;2010-S2
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