PARAMETER STUDY ON STEEL PLATES REINFORCED BY CFRP PLATES WITH FINITE ELEMENT METHOD

Zheng Yun; Ye Lie-ping; Yue Qing-rui; Dong Jia-lin

doi:10.13204/j.gyjz200606027

Volume 36 Issue 6

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2006 > 36(6): 99-103

Zheng Yun, Ye Lie-ping, Yue Qing-rui, Dong Jia-lin. PARAMETER STUDY ON STEEL PLATES REINFORCED BY CFRP PLATES WITH FINITE ELEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 99-103. doi: 10.13204/j.gyjz200606027

Citation:

Zheng Yun, Ye Lie-ping, Yue Qing-rui, Dong Jia-lin. PARAMETER STUDY ON STEEL PLATES REINFORCED BY CFRP PLATES WITH FINITE ELEMENT METHOD[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(6): 99-103. doi: 10.13204/j.gyjz200606027

Citation:

PDF( 0 KB)

PARAMETER STUDY ON STEEL PLATES REINFORCED BY CFRP PLATES WITH FINITE ELEMENT METHOD

doi: 10.13204/j.gyjz200606027

1.
1. Department of Civil Engineering,Tsinghua University Beijing 100084;
2.
2. Central Research Institute of Building and Construction of MCC Group Beijing 100088

Received Date: 2005-11-20
Publish Date: 2006-06-20

Abstract

Abstract

The fatigue life of cracked steel plate can be significantly increased by external bonded CFRP plates. The influence parameters, such as the length, width, thickness, elastic modulus of CFRP, and the thickness, shear modulus of adhesive, on stress intensity factor( SIF) of fatigue crack front face were studied with finite element method( FEM). The results showed that increasing the thickness and elastic modulus of CFRP, using moderate thickness and shear modulus of adhesive led to good strengthening effect. Based on the FEM results, an empirical formula of SIF was suggested. The fatigue crack propagation predicted by the suggested empirical formula is found to have good agreement with experimental result,and can be usd to evaluate the fatigue life of cracked steel plate strengthened with CFRP plates.
- CFRP plate,
- strengthening,
- steel structure,
- fatigue crack,
- fatigue life,
- stress intensity factor,
- finite element method

FullText(HTML)

References(9)

References

[2] 郑云,叶列平,岳清瑞,等.CFRP加固疲劳损伤受拉钢板的疲劳性能试验研究//马建勋.2005全国FRP与结构加固会议论文集.西安:2005

郑云,叶列平.岳清瑞.FRP加固钢结构的研究进展.工业建筑,2005,35(8):20-25

[3] 郑云,叶列平,岳清瑞.CFRP加固疲劳损伤钢结构的断裂力学分析.工业建筑,2005,35(10):79-82

[4] Sun C T,Klug J,Arendt C.Analysis of Cracked Aluminum Plates Repaired with Bonded Composite Patches.AIAA,1996,34(2):369-374

[5] Paris P C,Erdogan F.A Critical Analysis of Crack Propagation Laws.Journal of Basic Engineering,1963,85:528-534

[6] Sun C T,Klug J,Arend C.Analysis of Cracked Aluminum Plates Repaired with Bonded Composite Patches.AIAA,1996,34(2):369-374

[7] Chue,C H,Chang L C,Tsai J S.Bonded Repair of a Plate with Inclined Central Crack under Biaxial Loading.Composie Structures,1994,28(1):39-45

[8] Endogan F,Ratwani M M.Stress Distribution in Bonded Joints.Journal of Composite Materials,1971 (5) 378-393

[9] Ratwani M M.Characterization of Fatigue Crack Growth in Bonded Structures.Wright-Patlerson:Air Force Flight Dynamics Lab,AFFDL-TR-1977:77-31

Relative Articles

[1]	LIU Bin, YANG Jiaqi, LIU Tianqiao, HU Lili, FENG Peng. Finite Element Analysis of Reinforced Concrete Beams Strengthened with Prestressed CFRP Plates with High Ductility[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(6): 72-80. doi: 10.3724/j.gyjzG23111328
[2]	WANG Xianqiang, YANG Yi, LIU Duo, ZHANG Jiandong, CHEN Chunlin. Experimental Research on Detection and Evaluation for Fatigue Cracks of Steel Bridge Based on ACFM Technique[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(8): 102-106. doi: 10.13204/j.gyjzG21030817
[3]	GAO Ziqi, ZHANG Jintao, ZHANG Hao, HAO Han, GUO Rui. FINITE ELEMENT ANALYSIS OF FLEXURAL BEHAVIOR OF DAMAGED RC BEAMS REINFORCED BY FRP[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(5): 44-50,43. doi: 10.13204/j.gyjzG20110321
[4]	WANG Wujun, JIE Zhiyu, CHEN Chao. FATIGUE PERFORMANCE OF CRACKED WELDED CRUCIFORM JOINTS STRENGTHENED BY CFRP[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(5): 181-187. doi: 10.13204/j.gyjzG20011305
[5]	FU Yanqing, LAN Tao, DING Min, ZHUANG Jinzhao, QIAO Haiyang, YAO Yaming, SHANG Cheng. ANALYSIS ON THE FATIGUE PROPERTIES OF INDUSTRIAL SLAG BIN[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(9): 128-132. doi: 10.13204/j.gyjzG20042007
[6]	Cao Xia, Tang Ting, Liu Yaqiong, Jin Qizhi, Jin Lingzhi. ANALYSIS OF THE FLEXURAL FATIGUE PROPERTY OF REACTIVE POWDER CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(5): 93-96. doi: 10.13204/j.gyjz201505020
[7]	Shang Shouping, LüXinfei, Zhang Baojing. EXPERIMENTAL RESEARCH ON VARIABLE BONDING OF RC BEAMS STRENGTHENED BY PRESTRESSED CARBON FIBER PLATE[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 180-184. doi: 10.13204/j.gyjz201508033
[8]	Zhang Xingqiang, Yao Jian. RESEARCH PROGRESS IN STRENGTHENING THEORY OF BENDING STEEL MEMBERS STRENGTHENED WITH CFRP[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(10): 121-127. doi: 10.13204/j.gyjz201410025
[9]	Shi Gang, Zhang Jianxing. FATIGUE TEST OF HIGH STRENGTH STEEL Q460D[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(03): 6-10. doi: 10.13204/j.gyjz201403004
[10]	Deng Langni, Zhao Simin, Liao Ling, Yu Zhaohang, Ji Shuai. STUDY OF PRESTRESS LOSS OF STEEL STRUCTURE STRENGHTHENED WITH PRESTRESS CFRP PLATES[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(02): 147-150. doi: 10.13204/j.gyjz201402031
[11]	Zheng Yun, Yue Qingrui, Chen Xuan, Li Zhongyu. FATIGUE TEST RESEARCH ON CFRP STRENGTHENED STEEL BEAM[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(5): 148-152. doi: 10.13204/j.gyjz201305031
[12]	Deng Lang-ni, Zhang Peng, Yang Fan, Kang Kan. STUDY ON PRESTRESS LOSS OF CONCRETE STRUCTURE STRENGTHENED WITH PRESTRESSED CFRP PLATES[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(9): 71-74. doi: 10.13204/j.gyjz201209016
[13]	Peng Hui, Zhang Jianren, Shang Shouping. STUDY ON SECONDARY LOAD BEHAVIOR OF REINFORCED CONCRETE BEAM STRENGTHENED WITH PRESTRESSED CFRP PLATE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(3): 108-112. doi: 10.13204/j.gyjz201103021
[14]	Zhang Jiayuan, Fan Wenli, Ding Wangxing, Ai Zhineng. RESEARCH ON FATIGUE LIFE OF CFST ARCH BRIDGE TUBULAR JOINTS BASED ON THE METHOD OF NATURAL FLAW[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(1): 128-130,137. doi: 10.13204/j.gyjz200901028
[15]	Deng Changgen, Zhu Wenmei. SIMPLIFIED BUCKLING ANALYSIS OF STEEL COMPRESSION MEMBERS STRENGTHENED WITH CFRP[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 106-108122. doi: 10.13204/j.gyjz200803028
[16]	Zhang Ke, Ye Lieping, Yue Qingrui. ANALYSIS OF FATIGUE LIFE OF CONCRETE BEAMS REINFORCED WITH PRESTRESSED CFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(7): 107-112. doi: 10.13204/j.gyjz200807027
[17]	An Ming-liang. EXPERIMENTAL STUDIES ON BENDING LOAD CAPACITY OF RC BEAM STRENGTHENED WITH CFRP PLATE[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(10): 43-45. doi: 10.13204/j.gyjz200610013
[18]	Mei Li-biao, Zhang Jun-ping. TRIAL STUDIES ON THE COHERING AND ANCHORING PROPERTIES OF CONCRETE BEAMS STRENGTHENED WITH CFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 15-18. doi: 10.13204/j.gyjz200604005
[19]	Zhang Ke, Ye Lieping, Yue Qingrui. EXPERIMENTAL STUDY ON FLEXURAL FATIGUE BEHAVIOR OF RC BEAMS STRENGTHENED WITH PRESTRESSED CFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(8): 13-19. doi: 10.13204/j.gyjz200508004
[20]	Zheng Yun, Ye Lieping, Yue Qingrui. FRACTURE MECHANICS ANALYSIS OF STEEL STRUCTURES WITH FATIGUE DAMAGES STRENGTHENED BY CFRP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 79-82. doi: 10.13204/j.gyjz200510024