Experimental Assessment of RC Beam-Column Connections with Internal and External Strengthening Techniques

被引:9
|
作者
Ercan, Emre [1 ]
Arisoy, Bengi [1 ]
Ertem, Omer Burak [1 ]
机构
[1] EGE Univ, Dept Civil Engn, TR-35100 Izmir, Turkey
关键词
FRP; JOINTS;
D O I
10.1155/2019/2828353
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This paper presents the performance of reinforced concrete beam-column connections strengthened with carbon fiber-reinforced plastic (CFRP) sheets externally and steel bars internally. The work emphasized joint behavior under reverse cyclic loading to assess deformation capacity and strength. The study aims the existing buildings designed inadequately in joint sections. For experimental analysis, an exterior joint application was used. In strengthening, four different strengthening configurations were used. Each configuration was designed to illustrate the effect of strengthening at joint sections of the samples. Cyclic performance of the retrofitted samples compared to the control sample satisfies the current building code requirements. Test results indicated that bearing capacity and ductility of the connections were closely related to the original condition of the element and strengthening application.
引用
收藏
页数:12
相关论文
共 50 条
  • [1] Experimental assessment of RC beam-column connections with internal and external strengthening techniques
    Gunaselvi, S.
    Indumathy, M.
    Sivasankar, S.
    [J]. MATERIALS TODAY-PROCEEDINGS, 2020, 27 : 1210 - 1217
  • [2] Strengthening RC beam-column connections with FRP strips
    Shrestha, R.
    Smith, S. T.
    Samali, B.
    [J]. PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-STRUCTURES AND BUILDINGS, 2009, 162 (05) : 323 - 334
  • [3] An experimental study on Kevlar strengthening of beam-column connections
    Granata, PJ
    Parvin, A
    [J]. COMPOSITE STRUCTURES, 2001, 53 (02) : 163 - 171
  • [4] Joint strengthening by external bars on RC beam-column joints
    Ruiz-Pinilla, Joaquin G.
    Cladera, Antoni
    Pallares, Francisco J.
    Calderon, Pedro A.
    Adam, Jose M.
    [J]. JOURNAL OF BUILDING ENGINEERING, 2022, 45
  • [5] Effect of Cyclic Loading Frequency on the Behavior of External RC Beam-Column Connections
    Marthong, Comingstarful
    Dutta, Anjan
    Deb, Sajal K.
    [J]. JOURNAL OF EARTHQUAKE ENGINEERING, 2016, 20 (07) : 1126 - 1147
  • [6] Strengthening of RC beam-column joints with composites: Analytical model and experimental verification
    Antonopoulos, CP
    Triantafillou, TC
    [J]. COMPOSITES IN CONSTRUCTION, 2001, : 535 - 540
  • [7] RC Beam-Column Connections Retrofitted by Steel Prop: Experimental and Analytical Studies
    Kheyroddin, Ali
    Emami, Ebrahim
    Khalili, Ali
    [J]. INTERNATIONAL JOURNAL OF CIVIL ENGINEERING, 2020, 18 (5A) : 501 - 518
  • [8] Analytical assessment and modeling of RC beam-column connections strengthened with CFRP composites
    Le-Trung, Kien
    Lee, Kihak
    Shin, Myoungsu
    Lee, Jaehong
    [J]. COMPOSITES PART B-ENGINEERING, 2011, 42 (07) : 1786 - 1798
  • [9] A numerical model for simulation of RC beam-column connections
    Omidi, Morteza
    Behnamfar, Farhad
    [J]. ENGINEERING STRUCTURES, 2015, 88 : 51 - 73
  • [10] Strengthening of partially ductile RC beam–column connections
    Gujar A.V.
    Pore S.M.
    [J]. Asian Journal of Civil Engineering, 2023, 24 (1) : 93 - 108