EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES

Wang Cheng-qi

doi:10.13204/j.gyjz200711020

Volume 37 Issue 11

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2007 > 37(11): 74-76,114

Wang Cheng-qi. EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(11): 74-76,114. doi: 10.13204/j.gyjz200711020

Citation:

Wang Cheng-qi. EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(11): 74-76,114. doi: 10.13204/j.gyjz200711020

Wang Cheng-qi. EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(11): 74-76,114. doi: 10.13204/j.gyjz200711020

Citation:

Wang Cheng-qi. EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(11): 74-76,114. doi: 10.13204/j.gyjz200711020

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EFFECTOF STEEL FIBER TYPE ON CONCRETE BENDING PROPERTIES

doi: 10.13204/j.gyjz200711020

Wang Cheng-qi

1.
Engineering Material Research Office,Shanghai Harbor Engineering Design and Research Institute Shanghai 200032

Received Date: 2007-01-25
Publish Date: 2007-11-20

Abstract

Abstract

:Mill-cut, hooked end and straight-round steel fibers were used, whose effects on concrete were experimentally studied.The results show that the bending strengths of till-cut, hooked end and straight-round steel fiber concretes are respectively increasd by 19.0%、13.6% and 9.5% over reference concrete, and their JCI toughness coefficient is increased by 355.3 %、501.0 % and 204.8 % over reference concrete.three kinds of steel fibers may be divided into ordinary, reinforcing-strength and reinforcing-toughness steel fibers on the basis of their effect on concrete.The steel fiber of different geometrical form is used according to the needs of projects.
- mill-cut,
- hooked end,
- straight-round,
- reinforcing-strength,
- reinforcing-toughness

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References(9)

References

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