Relationships between interfacial shear stresses and moment capacities of RC beams strengthened with various types of FRP sheets
作者: Naeun KimYeong Soo ShinEunsoo ChoiHee Sun Kim
作者单位: 1Department of Architectural Engineering, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 120-750, Republic of Korea
2Department of Civil Engineering, Hongik University, 72-1, Sangsu, Mapo, Seoul 121-791, Republic of Korea
刊名: Construction and Building Materials, 2015, Vol.93 , pp.1170-1179
来源数据库: Elsevier Journal
DOI: 10.1016/j.conbuildmat.2015.05.007
关键词: Fiber reinforced polymer sheetsTaper layeredHybridReinforced concrete beamMoment capacityInterfacial shear stress
英文摘要: Abstract(#br)The objective of this study is to evaluate moment capacity based on interfacial shear stress of reinforced concrete (RC) beams strengthened with various types of fiber reinforced polymer (FRP) sheets. Toward this goal, RC beams strengthened with taper layered carbon FRP (CFRP) and hybrid FRP sheets were fabricated and subjected to four-point loading. From the experiments, interfacial shear stresses along the length of the CFRP sheets and maximum moments were obtained. The experimental results clearly showed that interfacial shear stress had significant influence on maximum moment of RC beams strengthened with FRP sheets. The relationship between interfacial shear stress and maximum moment capacity was considered for the moment capacity of RC beams with taper layered FRP...
全文获取路径: Elsevier  (合作)
影响因子:2.293 (2012)

  • sheets 钢板
  • strengthened 加强的
  • FRP FRench Patent
  • moment 
  • reinforced 加筋的
  • interfacial 界面的
  • concrete 具体
  • shear 切变
  • capacity 电容量
  • various 千变万化的