TENSILE BEARING CAPACITY OF STEEL-CFRP STRAP JOINTS UNDER DRY-WET CYCLES

Xie Weizhi; Deng Jun; Li Song

doi:10.13204/j.gyjz201506006

Volume 45 Issue 6

Aug. 2015

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2015 > 45(6): 27-30

Xue Zhicheng, Wang Zhenqing, Pei Qiang, Wu Shuang. SEISMIC PERFORMANCE ANALYSIS OF WATER INTAKE BUILDING IN A NUCLEAR POWER STATION[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 69-74. doi: 10.13204/j.gyjz201208015

Citation:

Xie Weizhi, Deng Jun, Li Song. TENSILE BEARING CAPACITY OF STEEL-CFRP STRAP JOINTS UNDER DRY-WET CYCLES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 27-30. doi: 10.13204/j.gyjz201506006

Citation:

Xie Weizhi, Deng Jun, Li Song. TENSILE BEARING CAPACITY OF STEEL-CFRP STRAP JOINTS UNDER DRY-WET CYCLES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(6): 27-30. doi: 10.13204/j.gyjz201506006

PDF( 0 KB)

TENSILE BEARING CAPACITY OF STEEL-CFRP STRAP JOINTS UNDER DRY-WET CYCLES

doi: 10.13204/j.gyjz201506006

Publish Date: 2015-06-20

Abstract

Abstract

When carbon fiber reinforced polymer ( CFRP) was used in the actual steel structure reinforcement projects，structural failure often occurs due to the cyclic temperature and humid environment． This paper presented an experimental study on the tension capacity of 8 steel-CFRP strap joints including 2 specimens after 90 wet-dry cycles and 2 specimens after 180 wet-dry cycles． The ultimate bearing capacity，the failure characteristics of the steel and CFRP interface were studied after dry-wet cycles． The test results showed that steel-CFRP strap joints tensile bearing capacity decreased significantly under the influence of wet and dry cycles． Bearing capacity of the specimens stabilized after 90 times of wet-dry cycles． And through theoretical formula it was deduced results of maximum principal interface stress，which were compared with the test results and a deviation between the two was within 15%． Which verified the accuracy of theoretical formula．
- CFRP,
- reinforcement,
- steel structure,
- hot and humid environment

FullText(HTML)

References(0)

References

Relative Articles

[1]	WANG Zhile, YUAN Xuefeng, JIANG Rongbin. STUDY ON MECHANICAL PROPERTIES OF BEAM BRIDGE REINFORCED WITH MULTIPLE REINFORCEMENT METHODS UNDER CORROSIVE ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(11): 174-177,183. doi: 10.13204/j.gyjzG20051604
[2]	Jiang Li, Wang Yuanqing, Dai Guoxin, Zhang Tianshen. COMPARATIVE STUDY OF DESIGN METHODS FOR STEEL COLUMNS STRENGTHENED BY WELDING WHILE UNDER AXIAL AND ECCENTRIC LOAD IN DIFFERENT CODES[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(2): 159-164. doi: 10.13204/j.gyjz201502032
[3]	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
[4]	Zhang Yanhong, Yang Yongxing, Yao Yong, Li Biao. DURABILITY TEST AND ATTENUATION MODEL OF GFRP PERFORMANCE IN HOT AND HUMID ENVIRONMENT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(10): 46-50. doi: 10.13204/j.gyjz201410010
[5]	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
[6]	Jia Bin, Zhang Zhiwei, Chen Xiaoqiang. DESIGN AND EXPERIMENTAL STUDY ON METAL PIPELINE STRENGTHENED BY FIBER REINFORCED POLYMERS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(7): 57-60,51. doi: 10.13204/j.gyjz201307013
[7]	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
[8]	Ouyang Yu, Wang Wei, Gong Yong, Liu Neng-ke. THE ULTIMATE LOAD-BEARING CAPACITY OF TIMBER COLUMNS STRENGTHENED WITH CFRP UNDER ECCENTRIC LOAD[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(10): 146-149. doi: 10.13204/j.gyjz201210030
[9]	Shao Jinsong, Liu Weiqing, Jiang Tong, Jiang Jianqiang. EXPERIMENTAL STUDY ON FLEXIONAL BEHAVIOR OF TIMBER BEAM STRENGTHENED WITH FRP[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(5): 151-156. doi: 10.13204/j.gyjz2011205029
[10]	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
[11]	Wang Chenxia, Ming Wenhui. SEISMIC BEHAVIOR OF REINFORCED CONCRETE CRACK-SHORT COLUMNS STRENGTHENED WITH CFRP[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(10): 15-19. doi: 10.13204/j.gyjz201110004
[12]	Si Jintao, Zhou Zhiyun. DISCUSSION ON SEISMIC APPRAISAL AND REINFORCING OF A MEDICAL TECHNOLOGY BUILDING WITH ADDING STEEL STRUCTURE EXTRA-FLOORS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(6): 135-138,134. doi: 10.13204/j.gyjz201106029
[13]	Wan Xin, Zhao Gentian, Lei Jun. STRENGTHENING AND REFORMING OF A STEEL MAKING PLANT'S STRUCTURAL SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(8): 13-15. doi: 10.13204/j.gyjz200908004
[14]	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
[15]	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
[16]	Liao Xinjun, Wang Yuanqing, Shi Yongjiu, Chen Hong. STRENGTHENING DESIGN OF LIGHT-WEIGHT STEEL MILL BUILDING WITH PORTAL FRAMES ARISED FROM INCREASED LOADING[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 93-95. doi: 10.13204/j.gyjz200502025
[17]	Zheng Yun, Ye Lieping, . PROGRESS IN RESEARCH ON STEEL STRUCTURES STRENGTHENED WITH FRP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(8): 20-25,34. doi: 10.13204/j.gyjz200508005
[18]	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
[19]	Yue Qingrui, Li Qingwei, Yang Yongxin. TECHNIQUE OF STRUCTURES STRENGTHENED WITH NEAR SURFACE MOUNTED FRP[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 1-4. doi: 10.13204/j.gyjz200404001
[20]	Li Rong, Teng Jinguang, Yue Qingrui. A NEW TECHNIQUE FOR STRENGTHENING CONCRETE STRUCTURES——NEAR-SURFACE MOUNTED FRP REINFORCEMENT[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 5-10. doi: 10.13204/j.gyjz200404002