Corroded reinforced concrete beams under low-speed and low-cycle fatigue loads
作者: Huang YuanYi WeijianHu Chao
作者单位: 1Hunan Provincial Key Lab on Damage Diagnosis for Engineering Structures, College of Civil Engineering, Hunan University, Changsha 410082, People’s Republic of China
刊名: Construction and Building Materials, 2018, Vol.186 , pp.644-651
来源数据库: Elsevier Journal
DOI: 10.1016/j.conbuildmat.2018.07.170
关键词: Concrete beamCorroded reinforcementLow-cycleLow-speedFatigue test
英文摘要: Abstract(#br)The study performs experimental investigation of the behavior of reinforced concrete (RC) beams with corroded steel reinforcement under low-speed and low-cycle fatigue loads. A total of 14 specimens were tested. The results indicated that the fatigue life cycles decreased by 88.7% when the mass loss increased from 1.56% to 12.56%. The fatigue lives from the present tests were compared with those from other experimental studies and predictions from the CEB-FIP 2010 code and indicated that the fatigue life of concrete estimated by the code is safe for a corroded beam under low-cycle fatigue loading.
全文获取路径: Elsevier  (合作)
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影响因子:2.293 (2012)

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关键词翻译
关键词翻译
  • reinforced 加筋的
  • concrete 具体
  • speed 速率
  • Concrete 混凝土
  • reinforcement 放大
  • cycle 旋回
  • fatigue 疲劳
  • under 在下