Efficiency of Steel Fiber on Carrying Capacity of Short Square Columns
作者: Haider Abdulridha Alkufi Mohannad Husain Al-Sherrawi
刊名: Civil Engineering Journal, 2018, Vol.4 (7)
来源数据库: C.E.J Publishing Group
DOI: https://doi.org/10.28991/cej-0309197
关键词: Steel FiberColumnAxial CapacityMoment Capacity.
原始语种摘要: An experimental investigation is carried out to find the beneficial effect of adding steel fiber to reinforced concrete square columns. Hooked end steel fiber type is used in this investigation. The aspect ratio is 60 and the percentages of the steel fiber that added to the concrete are 0.5%, 1.0% and 1.5%. The experimental work consists of fabricated twenty columns to observe the effect of steel fibers on the axial and bending moment capacity. The specimens are classified into five groups according to the applied load on it. Each of these groups is consisted of four columns having different steel fiber ratios (0, 0.5, 1.0 and 1.5) %. The columns are tested under concentric, eccentric with variable eccentricities and two-point loading. All tested columns in a one group having the same...
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  • 研究 纤维
  • columns 
  • concrete 具体
  • ultimate 极限
  • steel 
  • eccentric 偏心轮
  • tested 已试验的
  • reinforced 加筋的
  • fiber 纤维
  • investigation 纤维
  • bending 弯曲