Behavior of reinforced concrete beams strengthened with externally bonded hybrid carbon fiber-glass fiber sheets

被引:39
|
作者
Xiong, GJ [1 ]
Yang, JZ [1 ]
Ji, ZB [1 ]
机构
[1] Shantou Univ, Dept Civil Engn, Shantou 515063, Peoples R China
关键词
Beams; Bonding; Concrete; reinforced; Ductility; Fiber reinforced plastics; Fiberglass; Hybrid methods; Retrofitting; Sheets;
D O I
10.1061/(ASCE)1090-0268(2004)8:3(275)
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A comparative test program including six beams was carried out. Two strengthening systems, namely hybrid carbon fiber glass fiber-reinforced polymer (H-CF/GF-RP) strengthening and CF-reinforced polymer strengthening were used. The test results showed that the H-CF/GF-RP strengthening led to a significant increase of ductility with a slight influence on stiffness of strengthened beams.
引用
收藏
页码:275 / 278
页数:4
相关论文
共 50 条
  • [41] Study on flexural behavior of BFRP reinforced-ECC-concrete composite beams strengthened with carbon fiber sheets
    Ge W.
    Zong Y.
    Qiu S.
    Song W.
    Wang Y.
    Lu W.
    Cao D.
    Ashraf A.
    Jianzhu Jiegou Xuebao/Journal of Building Structures, 2021, 42 : 302 - 311
  • [42] Experimental study of the flexural capacity of reinforced concrete beams strengthened by hybrid bonded fiber reinforced polymer
    Guan, Yan-Hua
    Jiang, Bin-Song
    Song, Xiu-Guang
    Zhongguo Kuangye Daxue Xuebao/Journal of China University of Mining and Technology, 2011, 40 (02): : 202 - 206
  • [43] Experimental study on the behavior of carbon fiber reinforced polymer sheets bonded to concrete
    Kamel, Ayman S.
    Elwi, Alaa E.
    Cheng, Roger J. J.
    CANADIAN JOURNAL OF CIVIL ENGINEERING, 2006, 33 (11) : 1438 - 1449
  • [44] Behavior of Reinforced Concrete Beams without Stirrups and Strengthened with Basalt Fiber-Reinforced Polymer Sheets
    Zhang, Wei
    Kang, Shuaiwen
    Huang, Yiqun
    Liu, Xiang
    JOURNAL OF COMPOSITES FOR CONSTRUCTION, 2023, 27 (02)
  • [45] Fatigue performance simulation of reinforced concrete beams externally strengthened with side bonded CFRP sheets
    Zou, Chuanlong
    Ibrahim, Zainah
    Hashim, Huzaifa
    Liang, Qing Quan
    Ayough, Pouria
    Jameel, Mohammed
    ENGINEERING STRUCTURES, 2024, 316
  • [46] Effect of Anchorage Number on Behavior of Reinforced Concrete Beams Strengthened with Glass Fiber Plates
    Kaya, Mustafa
    Kankal, Zeynel Cagdas
    INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS, 2015, 9 (04) : 415 - 425
  • [47] Effect of Anchorage Number on Behavior of Reinforced Concrete Beams Strengthened with Glass Fiber Plates
    Mustafa Kaya
    Zeynel Çağdaş Kankal
    International Journal of Concrete Structures and Materials, 2015, 9 : 415 - 425
  • [48] Experimental investigation into fire resistance of reinforced concrete beams strengthened in flexure with carbon fiber sheets
    Wu, Bo
    Wan, Zhi-Jun
    Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science), 2009, 37 (08): : 76 - 82
  • [49] Reliability analyses of shear strengthened RC beams with externally bonded fiber reinforced polymer
    Nathaly S. Narváez
    Nicolas R. Rojas
    F. Evangelista Jr
    Materials and Structures, 2020, 53
  • [50] Reliability analyses of shear strengthened RC beams with externally bonded fiber reinforced polymer
    Narvaez, Nathaly S.
    Rojas, Nicolas R.
    Evangelista, F., Jr.
    MATERIALS AND STRUCTURES, 2020, 53 (02)