Experimental Study on the Comprehensive Application of Steel Slag in Concrete

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In this paper, the performance of steel slag composite cementitious material and the performance of steel slag concrete were studied, which provides reference for the comprehensive utilization of steel slag. The test shows that the activity of steel slag composite cementitious material with the specific surface area is greater than or equal to 400m2/kg to meet the use requirements; When the maximum content of coarse aggregate of steel slag was 25%, the volume stability of steel slag concrete was best. But when the content of steel slag powder was controlled within 30%, the concrete had good resistance to carbonation.

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157-161

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August 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] Luckman Muhmood, Satish Vitta, D. Venkateswaran. Cementitious and pozzolanic behavior of electric arc furnace steel slags[J]. Cement and Concrete Research 2009, (39): 102–109.

DOI: 10.1016/j.cemconres.2008.11.002

Google Scholar

[2] Ivanka Netinger, Dubravka Bjegovic. Utilisation of steel slag as an aggregate in concrete[J]. Materials and Structures. (2011).

Google Scholar

[3] S. Kourounis, S. Tsivilis, P.E. Tsakiridis, G.D. Papadimitriou, Z. Tsibouki. Properties and hydration of blended cements with steelmaking slag[J]. Cement and Concrete Research 2007, (37): 815–822.

DOI: 10.1016/j.cemconres.2007.03.008

Google Scholar

[4] P.E. Tsakiridis G.D. Papadimitriou , S. Tsivilis, C. Koroneos. Utilization of steel slag for Portland cement clinker production [J]. Journal of Hazardous Materials 2008, (152) : 805–811.

DOI: 10.1016/j.jhazmat.2007.07.093

Google Scholar

[5] Wang Qiang, Yan Peiyu. Hydration properties of basic oxygen furnace steel slag[J]. Construction and Building Materials, 2010, 24: 1134-1140.

DOI: 10.1016/j.conbuildmat.2009.12.028

Google Scholar

[6] George Wang. Determination of the expansion force of coarse steel slag aggregate[J]. Construction and Building Materials, 2010, (24): 1961-(1966).

DOI: 10.1016/j.conbuildmat.2010.04.004

Google Scholar

[7] Hisham Qasrawi, Faisal Shalabi, Ibrahim Asi. Use of low CaO unprocessed steel slag in concrete as fine aggregate[J]. Construction and Building Materials, 2009, (23): 1118-1125.

DOI: 10.1016/j.conbuildmat.2008.06.003

Google Scholar

[8] Hu C M, Shan B Q. Phosphorus Removal Performance and Mechanisms of a Constructed Horizontal Subsurface Flow Wetlands Treating Reclaimed Water [J]. Environ. Eng. Sci., 2009, 26(6): 1097-1106.

DOI: 10.1089/ees.2008.0278

Google Scholar