EXPERIMENTAL ANALYSIS ON PROPERTIES OF HIGH STRENGTH CONCRETE BY USE OF BLAST FURNACE SLAG AGGREGATE

Wu Xingchun; Jiang Chenhui

doi:10.13204/j.gyjz200703018

Volume 37 Issue 3

Dec. 2014

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Wu Xingchun, Jiang Chenhui. EXPERIMENTAL ANALYSIS ON PROPERTIES OF HIGH STRENGTH CONCRETE BY USE OF BLAST FURNACE SLAG AGGREGATE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(3): 72-74,116. doi: 10.13204/j.gyjz200703018

Citation:

Wu Xingchun, Jiang Chenhui. EXPERIMENTAL ANALYSIS ON PROPERTIES OF HIGH STRENGTH CONCRETE BY USE OF BLAST FURNACE SLAG AGGREGATE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(3): 72-74,116. doi: 10.13204/j.gyjz200703018

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EXPERIMENTAL ANALYSIS ON PROPERTIES OF HIGH STRENGTH CONCRETE BY USE OF BLAST FURNACE SLAG AGGREGATE

doi: 10.13204/j.gyjz200703018

Wu Xingchun¹,
Jiang Chenhui²

1.
1 Hangzhou Branch of Shenzhen Maohua Decoration Engineering Co.Ltd.Hangzhou 310006;
2.
2 College of Architecture &Construction Engineering,Zhejiang University of Technology Hangzhou 310032

Received Date: 2006-03-27
Publish Date: 2007-03-20

Abstract

Abstract

Blast furnace slag aggregates (BFSA) were used to produce high -strength concretes (HSC) . Different water-binder ratios ( 0.30, 0.35, 0.40, 0.45 and 0.50) were used to do tests of 7-day and28?day compressive strength and otherproperties of conventional (reference) concrete and BFSA concrete. Super -plasticizer and 10% silica fume were used toimprove BFSA concretes. Slump was kept constant throughout this study. It concluded that compressive strength of BFSAconcretes are approximately 26%~ 87% higher than reference concretes for different water ?binder ratios. These concretesalso have lower water absorption, higher splitting tensile strength and lower brittleness.
- blast furnace slag,
- compressive strength,
- water absorption,
- splitting tensile strength,
- brittleness

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References(5)

References

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