Volume : IV, Issue : VIII, August - 2014
Influence of Sustained Elevated Temperature on Characteristic Properties of Ternary Blended Steel Fibre Reinforced Concrete
Deepa A Sinha, Dr. A. K. Verma, Dr. K. B. Prakash
Abstract :
Main objective of this experimental investigation is to study the behaviour of M30 ternary blended steel fie reinforced concrete when subjected to different sustained elevated temperature such as 200oC, 400oC, 600oC, 800oC and 1000oC for 3 hours. 30% of cement is replaced by ternary blend combinations such as (FA+SF), (FA+GGBFS) and (FA+MK). The proportions of (FA+SF) or (FA+GGBFS) or (FA+MK) are (0+0), (30+0), (25+5), (20+10), (15+15), (10+20), (5+25) and (0+30). The residual strength characteristics such as compressive strength and tensile strength are studied. It has been found that the TBSFRC containing (FA+GGBFS) and (FA+MK) offer higher resistance to sustained elevated temperatures upto 600oC and 800oC, where as the blend containing (FA+SF) offers resistance only upto 400oC.
Keywords :
Ternary blended steel fibre reinforced concrete fly ash silica fume metakaolin ground granulated blast furnace slag compressive strength tensile strength elevated temperature.
Article:
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DOI : 10.36106/ijar
Cite This Article:
Deepa A Sinha, Dr. A.K.Verma, Dr. K.B. Prakash Influence of Sustained Elevated Temperature on Characteristic Properties of Ternary Blended Steel
Fibre Reinforced Concrete Indian Journal of Applied Research, Vol.4, Issue.8 August 2014
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Deepa A Sinha, Dr. A.K.Verma, Dr. K.B. Prakash Influence of Sustained Elevated Temperature on Characteristic Properties of Ternary Blended Steel Fibre Reinforced Concrete Indian Journal of Applied Research, Vol.4, Issue.8 August 2014
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