CALCULATION OF DEFLECTION OF RC BEAM STRENGTHENED WITH CFRP

被引:0
|
作者
Jiang, Yuanping [1 ]
机构
[1] WUT, Sch Civil Engn & Architecture, Wuhan, Peoples R China
关键词
Carbon fiber reinforce plastics; Strengthening; Stiffness; Deflection;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Experiments were carried out to study the laws of stiffness and deflection change of reinforced concrete (RC) beams strengthened with carbon fiber reinforced polymer (CFRP). Stiffness and deflection formula with concrete grade, reinforcement, reinforcement ratio, reinforcement ratio/per-reinforcement diameter, protective layer thickness in consideration were proposed and proved to have a high precision after comparing the calculated results with the test date of 10 RC beams strengthened with CFRP. It is hoped that the research could provide theoretical basis for the revision of the current relevant technical specification.
引用
收藏
页码:321 / 324
页数:4
相关论文
共 50 条
  • [41] Numerical Modelling of Seismic Behaviour of an Exterior RC Beam Column Joint Strengthened with UHPFRC and CFRP
    Fayaz, Qurrain
    Kaur, Gurbir
    Bansal, Prem Pal
    ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2022, 47 (04) : 4971 - 4986
  • [42] Research on interfacial shear stress of debonding plate-end of RC beam strengthened with CFRP
    Li, Yan
    Liu, Ze-Jun
    Meng, Hai-Ping
    Progress in Mining Science and Safety Technology, Pts A and B, 2007, : 2891 - 2896
  • [43] Flexural Behavior of an RC Beam Externally Strengthened with a Steel- and CFRP-Based Method
    Lin, Yu
    Wei, Yang
    Gong, Zihan
    Xu, Wenping
    Zhao, Kang
    APPLIED SCIENCES-BASEL, 2024, 14 (20):
  • [44] Experimental investigation into behaviour of CFRP composite-strengthened RC beam under cyclic loading
    Kmita, Andrzej
    ARCHIVES OF CIVIL AND MECHANICAL ENGINEERING, 2007, 7 (02) : 5 - 19
  • [45] Numerical Modelling of Seismic Behaviour of an Exterior RC Beam Column Joint Strengthened with UHPFRC and CFRP
    Qurrain Fayaz
    Gurbir Kaur
    Prem Pal Bansal
    Arabian Journal for Science and Engineering, 2022, 47 : 4971 - 4986
  • [46] WOOD BEAM STRENGTHENED BY CFRP SHEET
    Nizetic, Djuro
    Kuzmanic, David
    Trogrlic, Boris
    25TH DANUBIA-ADRIA SYMPOSIUM ON ADVANCES IN EXPERIMENTAL MECHANICS, 2008, : 191 - 192
  • [47] Flexural test and calculation on capacity of reinforced concrete short beam strengthened by CFRP sheets
    Gao D.
    Wang T.
    He Y.
    Wang, Tingyan (124466715@qq.com), 1600, Science Press (38): : 122 - 131
  • [48] The problem of shear in RC beams strengthened with CFRP laminates
    Bencardino, F.
    Spadea, G.
    Swamy, R. N.
    CONSTRUCTION AND BUILDING MATERIALS, 2007, 21 (11) : 1997 - 2006
  • [49] Bending and torsion behaviour of CFRP strengthened RC beams
    Al-Rousan, R.
    Abo-Msamh, I
    MAGAZINE OF CIVIL ENGINEERING, 2019, 92 (08): : 48 - 62
  • [50] Experimental Analysis of RC Elements Strengthened with CFRP Strips
    Vukovic, N. K.
    Jevric, M.
    Zejak, R.
    MECHANICS OF COMPOSITE MATERIALS, 2020, 56 (01) : 75 - 84