Please wait a minute...
ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2005, Vol. 6 Issue ( 3): 8-    DOI: 10.1631/jzus.2005.A0202
    
Damage detection of frames using the increment of lateral displacement change
WANG Jian-min, CHEN Long-zhu
School of Civil Engineering and Mechanics, Shanghai Jiaotong University, Shanghai 200240, China
Download:     PDF (0 KB)     
Export: BibTeX | EndNote (RIS)      

Abstract  The method proposed in this paper is based on the fact that the damage in different types of structural members has distinctive influence on the structural stiffness. The intrinsic mechanical property of the structure is tapped and fully utilized for damage detection. The simplified model of the flexibility of frames treats the individual storeys as springs in series and the frame as an equivalent column. It fully considers the main deformation of all beams and columns in the frame. The deformation property of the simplified model accorded well with that of the actual frame model. The obtained increment of lateral displacement change (IOLDC) at the storey level was found to be very sensitive to the local damage in the frame. A damage detection method is proposed using the IOLDCs as the damage identification parameters. Numerical examples demonstrate the potential applicability of this method.

Key words： Damage detection      Increment of lateral displacement change      Static test      Frame      Equivalent column Civil Engineering and Mechanics     
Received: 04 January 2004     
CLC:  TU311  
  O342  
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
WANG Jian-min
CHEN Long-zhu
Cite this article:

WANG Jian-min, CHEN Long-zhu. Damage detection of frames using the increment of lateral displacement change. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2005, 6( 3): 8-.

URL:

http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2005.A0202     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2005/V6/I 3/8

[1] Massimiliano Fraldi, Antonio Gesualdo, Federico Guarracino. Influence of actual plastic hinge placement on the behavior of ductile frames[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2014, 15(7): 482-495.
[2] Cheng JIN, Si-ping CHEN, Zheng-di QIN. A new coding scheme in coded ultrasound using staggering repetition interval[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2009, 10(8): 1213-1216.
[3] Ying YU, Yao-zhi LUO. Finite particle method for kinematically indeterminate bar assemblies[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2009, 10(5): 669-676.
[4] Yusely RUIZ, Guang LI, Walter J. FREEMAN, Eduardo GONZALEZ. Detecting stable phase structures in EEG signals to classify brain activity amplitude patterns[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2009, 10(10): 1483-1491.
[5] Jin-feng ZHANG, Rong-gang WANG, Jian-wei NIU, Yuan DONG, Hai-la WANG. Rate-distortion optimized bitstream switching for peer-to-peer live streaming[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2008, 9(4): 445-456.
[6] Jian-hua SHAO, Qiang GU, Yong-kang SHEN. Seismic performance evaluation of steel frame-steel plate shear walls system based on the capacity spectrum method[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2008, 9(3): 322-329.
[7] Yi-xiong ZHANG, Wei-dong WANG, Peng LIU, Qing-dong YAO. Frame rate up-conversion using multiresolution critical point filters with occlusion refinement[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2008, 9(12): 1621-1630.
[8] ZHANG Jie, ZHANG Zhong-xian, ZHAO Wen-guang, ZHU Hong-ping, ZHOU Chun-sheng. Safety analysis of optimal outriggers location in high-rise building structures[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(2 ): 15-.
[9] YANG Jian-xiao, WANG Kuang, ZOU Zhi-yong. DVB-S2 inner receiver design for broadcasting mode[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(1 ): 5-.
[10] WANG Zhong-hua, QIN Zheng, LIU Yu. A framework of region-based dynamic image fusion[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(1 ): 9-.
[11] Cheng Jian-Xin, Gao Zhen-Ming, Zhang Zhi-Chao. A channel distortion model for video over lossy packet networks[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(Supplement 1): 48-53.
[12] Ahmed Toufik, Djama Ismail. Delivering audiovisual content with MPEG-21-enabled cross-layer QoS adaptation[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(5 ): 14-.
[13] Tu Wei, Chakareski Jacob, Steinbach Eckehard. Rate-distortion optimized frame dropping and scheduling for multi-user conversational and streaming video[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(5): 864-872.
[14] Yang Rui-jun, Xia Qi, Pan Qun-hua, Wang Wei-nong, Li Ming-lu. Cost management based security framework in mobile ad hoc networks[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(4 ): 3-.
[15] Li Yu-rong, Qiu Tao, Sun Bin-nan. Elastic-plastic study on high building with SRC transferring story[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(3 ): 21-.