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DOI QR Code

Effect of quartz powder, quartz sand and water curing regimes on mechanical properties of UHPC using response surface modelling

  • Mosaberpanah, Mohammad A. (Department of Civil Engineering, Cyprus International University (CIU)) ;
  • Eren, Ozgur (Department of Civil Engineering, Eastern Mediterranean University (EMU))
  • 투고 : 2017.04.27
  • 심사 : 2017.09.12
  • 발행 : 2017.10.25

초록

The aim of this paper is to investigate the effect of quartz powder (Qp), quartz sand (Qs), and different water curing temperature on mechanical properties including 7, 14, 28-day compressive strength and 28-day splitting tensile strength of Ultra High Performance Concrete and also finding the correlation between these variables on mechanical properties of UHPC. The response surface methodology was monitored to show the influences of variables and their interactions on mechanical properties of UHPC, then, mathematical models in terms of coded variables were established by ANOVA. The offered models are valid for the variables between: quartz powder 0 to 20% of cement substitution by cement weight, quartz sand 0 to 50% of aggregate substitution by crushed limestone weight, and water curing temperature 25 to $95^{\circ}C$.

키워드

참고문헌

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