Influence of Slag Fineness on Durability of High-Performance Concrete

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This research focuses on investigating the high performance concrete durability containing slag with different fineness and dosage. For this purpose, the 28-day compressive strength, chloride ion penetration, and frost resistance were investigated, with slag surface area 420m2/kg, 530m2/kg, 610m2/kg, and 720m2/kg, and replacement percentage 0%, 20%, 40%, and 60%, respectively. It was found that chloride ion penetration resistance were affected by the fineness and dosage of slag, and concrete frost resistance property was mainly controlled by dosage of slag rather than the fineness, and the 28-day compressive strength increased with slag incorporation.

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3240-3243

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October 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Erhan guneyisi, Mehmet Gesoglu. A study on durability properties of high-performance concretes incorporating high replacement levels slag. Materials and Structures, 2008, (41) : 479-493.

DOI: 10.1617/s11527-007-9260-y

Google Scholar

[2] Babu KG, Kumar VSR. Efficiency of GGBS in concrete. Cement and Concrete Research, 2000(30):1031–1036.

DOI: 10.1016/s0008-8846(00)00271-4

Google Scholar

[3] Mehta Pk. In: Malhotra VM, editor. Pozzolanic and cementitious by products as mineral admixtures for concrete-a critical review, vol. 1. ACI Special Publication SP-79; 1983. p.1–46.

Google Scholar

[4] Mehta Pk. In: Malhotra VM, editor. Pozzolanic and cementitious by products in concretes-another look, vol. 1. ACI Special Publication SP-114; 1989. p.1–45.

Google Scholar

[5] Mehta PK. In: Malhotra VM, editor. Durability of concrete-fifty years of progress? ACI Special Publication SP-126; 1991. p.1–31.

Google Scholar

[6] Swamy RN, Bouikni A. Some engineering properties of slag concrete as influenced by mix proportioning and curing. ACI Mater Journals 1990;87(3):210–20.

DOI: 10.14359/2148

Google Scholar

[7] Itoh H .Rapid discrimination of the character of the water-cooled blast furnace slag used for Portland slag cement. J Materials Science, 2004, 39:2191–2193.

DOI: 10.1023/b:jmsc.0000017785.44922.30

Google Scholar

[8] Malhotra VM, Carette GG, Bilodeau A, Sivasumdaram V (1991) Some aspect of durability of high volume ASTM class F fly ash concrete. In: Malhotra VM (ed) Proceedings of the second CANMET/ACI International Conference on Durability of Concrete, American Concrete Institute (ACI) Special Publication SP-126, p.65–82

DOI: 10.14359/2026

Google Scholar