Test Research on Damage Assessment Based on Improved Direct Stiffness Method
Yang Yang1,2 Yang You-fa1,2 Huo Xie-jin3
1 Key Laboratory of New Technology for Construction of Cities in Mountain Area( Chongqing University ), Ministry of Education, Chongqing 400030;
2 Department of Civil Engineering, Chongqing University, Chongqing 400030;
3 China Railway Major Bridge Reconnaissance & Design Institute CO.,Ltd., Wuhan 430056
Abstract：The preliminary damage assessment for the simply supported beams and the Shaking table test of a 12-story RC frame model experiment were evaluated by Improved Direct Stiffness Calculation (DSC) method using the measured data. Through comparison with the damaging description in different cases during simply supported beam tests and the test of the 12-story RC frame model by using the experimental report, it is demonstrated that the assessment method by using the Improved DSC method to conduct cumulative damage detection of bending type structures are feasible and effective.
阳洋1，2 杨佑发1，2 霍学晋3. 基于改进直接刚度法的损伤评估试验研究[J]. 振动与冲击, 2015, 34(8): 106-111.
Yang Yang1,2 Yang You-fa1,2 Huo Xie-jin3 . Test Research on Damage Assessment Based on Improved Direct Stiffness Method. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(8): 106-111.
[1] 李洪泉，贲庆国，于之绰，张跃强，吕西林，钢框架结构在地震作用下累积损伤分析及试验研究[J]，建筑结构学报， 2004 ，25(3) ：69~74
Li Hong-quan，Ben Qing-guo，Yu Zhi-chuo，Zhang Yue-qiang，Lu Xi-lin，Analysis and experiment of cumulated damage of steel frame structures under earthquake action[J]，Journal of Building Structures，2004，25(3) ：69~74
[2] 邹春蓉，唐英，张三峰，刘石明，基于模态应变能法的梁桥结构损伤识别研究[J]，铁道建筑，2012（10）：4~6
Zou Chun-rong，Tang Ying，Zhang San-feng，Liu Shi-ming，Study on girder bridge structure damage identification based on modal strain energy method[J]，Railway Engineering，2012（10）：4~6
[3] 惠嘉，万小朋，赵美英，.基于改进的模态应变能法的复合材料层合板损伤模式诊断[J]，机械科学与技术，2012，31(2)：201~205
Hui Jia , Wan Xiao-peng , Zhao Mei-ying，The detection of damage modes in the composite laminates using the improved modal strain energy method[J]，Mechanical Science and Technology for Aerospace Engineering，2012，31(2)：201~205
[4] 王利恒，基于应变信号的复合材料层合板低速冲击损伤识别研究[J]，工程力学，2014（31）：231~236
Wang Li-heng，Low velocity impact Damage identification of composite laminate using dynamic strain signals[J]，Engineering Mechanics，2014（31）：231~236
[5] 曹晖，郑星，华建民，胡芝茂，基于非线性振动特性的预应力混凝土梁损伤识别[J]，工程力学，2014（31）：190~194
Cao Hui，Zheng Xing，Hua Jian-min，Hu Zhi-mao，Damage detection of prestressed concrete beams based on nonlinear dynamic characteristics[J]，Engineering Mechanics，2014（31）：231~236
[6] Hanno Niemann，Joseph Morlier，Amir Shahdin，Yves Gourinat Damage localization using experimental modal parameters and topology optimization [J]. Mechanical Systems and Signal Processing，2010，24： 636~652
[7] 陆熙，霍达，应用曲率模态理论识别实桥模型损伤的研究[J]，土木工程学报，2005，35（8）：61~66
Lu Xi，Huo Da，Study of real bridge model damage detection based on curvature model theory[J]，China Civil Engineering Journal，2005，35（8）：61~66
[8] 曾雅颖，周奎，基于曲率模态和柔度曲率的梁结构损伤识别[J]，武汉理工大学学报，2013，35(5)：99~104
Zeng Ya-ying，Zhou Kui，Damage identification of beam-type structure based on modal flexibility and modal curvature[J]，Journal of Wuhan University of Technology，2013，35(5)：99~104
[9] 谈志成，马中军，张铟，基于局部刚度识别和曲率模态的梁结构状态预警方法[J]，西安建筑科技大学学报（自然科学版），2013，45（6）：847~852
Tan Zhi-cheng，Ma Zhong-jun，Zhang Yin，Beam early warning method based on local stiffness detection and mode shape curvature [J]，Xi‘an University of Architecture and Technology（Natural Science Edition），2013，45（6）：847~852
[10] 刘宇飞，辛克贵，移动荷载激励下基于平均曲率模态的简支梁局部损伤识别[J]，工程力学，2013，30(7)：205-211
Liu Yu-fei，Xin Ke-gui，Local damage detection of simple supported beam on the excitation o moving load based on average curvature modal，Engineering Mechanics，2013，30(7)：205-211
[11] J.Maeck， Damage assessment of civil engineering structure by vibration monitoring， Ph.D thesis， Department of Civil Engineering， K.U.Leuven，2003
[12] 王利恒. 基于线形及非线性动力特性的桥梁结构非破损检测研究[D]， 北京：北京工业大学，2006： 248~257
Wang Li-heng， Studies on Non-destructive Damage Detection of Bridges Based on Linear and Nonlinear Dynamic Characteristic[D]， Beijing: Beijing University of Technology， 2006， 248~257
[13] 阳洋，周锡元，金国芳，刘荷 连续梁结构损伤识别的改进直接刚度方法研究[J]，工程力学， 2010,27(7):82-91
Yang Yang， Zhou Xi-yuan， Jin Guo-fang， Liu He， Modified Direct Stiffness Method for the Damage Detection of Continuous Beam-type Structures[J]， Engineering Mechanics， 2010，27(7)：82~91.
[14] Yang Yang, Khalid M.Mosalam, Liu He, and Huang Xiaonan, An Improved Direct Stiffness Calculation Method for Damage Detection of Beam Structures[J]. Structural Control and Health Monitoring，2013，20(5): 835~851
[15] 阳洋，周锡元，金国芳，刘荷，框架结构基于改进直接刚度法的地震损伤评估，振动与冲击[J]，2011,30(2) :199-204
Yang Yang， Zhou Xi-yuan， Jin Guo-fang， Liu He， Modified Direct Stiffness Calculation Method for Seismic Damage Assessment of Frame Structures, Journal of Vibration and Shock，2011，30(2)：199-204
[16] 阳洋，金国芳，周锡元，刘荷，基于改进直接刚度法的框架结构地震累积损伤评估，四川大学学报（工程科学版），2011，43(1)：43~50
Yang Yang，Jin Guo-fang，Zhou Xi-yuan，Liu He， Cumulative Seismic Damage Assessment of Reinforced Concrete Frame Model Based on Improved Direct Stiffness Method，Journal of Sichuan University： Engineering Science Edition，2011，43(1)：43~50
[17] 阳洋， Khalid M.Mosalam， 周锡元. OpenSees系统识别工具箱， 重庆大学土木工程学院，http://civil.cqu.edu.cn/OpenSeesSystemID/， 2011
Yang Yang， Khalid M.Mosalam， Zhou Xi-yuan， System Identification Toolbox Using OpenSees Navigator， School of Civil Engineering， Chongqing University， http://civil.cqu.edu.cn/OpenSeesSystemID/， 2011
[18] 阳洋，Khalid M. Mosalam，金国芳，刘荷. 基于改进直接刚度法的加州某桥梁结构损伤评估研究[J]，
工程力学，2012， 29(1) ：114~120.
Yang Yang， Khalid M.Mosalam， Jin Guo-fang， Liu He. Research on Damage Evaluation of Highway Bridge Structure in California Using Improved Direct Stiffness Method[J]， Engineering Mechanics， 2012， 29(1)：114~120.
[19] 黄盛楠, 钢筋混凝土梁桥损伤识别方法的研究[D]，清华大学博士论文，2008，61~70
Huang Sheng-nan，Studies on the Damage Identification of Reinforced Concrete Girder Bridges[D]， Tsinghua University，Beijing， Ph.D. dissertation，2008，61~70
[20]吕西林，李培振，陈跃庆，12层钢筋混凝土标准框架振动台模型试验的完整数据，http://risedr.tongji.edu.cn/ 同济大学土木工程与防灾国家重点实验室振动台试验研究报告，2003
Lu Xi-lin， Li Pei-zhen， Chen Yue-qing， Benchmark Test of a 12-story Reinforced Concrete Frame Model on Shanking Table. Research Report of The State Key Laboratory of Disaster Prevention in Civil Engineering， Tongji University， Shanghai， http://risedr.tongji.edu.cn/，2003
