Effects of Artificial Silica Fume on Compressive Strength and Workability of Self-Compacting Concrete

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Abstract:

The C60 self-compacting concrete (SCC) mixed artificial silica fume (ASF) and silica fume (SF) respectively were evaluated systematically through the items, such as compressive strength, slump loss, air content, and setting time, by which effect principles and mechanisms of ASF on compressive strength and workability of self-compacting concrete were obtained. The results indicate that ASF improves performances of fresh SCC better than SF, and it is a kind of high activity mineral mixture with high-early-strength.

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Advanced Materials Research (Volumes 887-888)

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842-849

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Chen Zhao-liang, Yang Jun-jie, Jin Chun-ji. Security analysis and strategy research of asbestos in China[J]. Journal of Safety Science and Technology, 2007, 3(2):36-42.

Google Scholar

[2] Guo Sheng-yuan, Li Xiao-lin, etc. The environmental geological problems and control measures on Mangya asbestos mine in Qinghai Province[J]. The Chinese Journal of Geological Hazard and Control, 2008,19 (4):47-48.

Google Scholar

[3] Du Gao-xiang. Advancement of the Research on the Synthesis Utility of Asbestos Tailing[J]. China Non-metallic Mining Industry Herald, 2007,(2): 14-17.

Google Scholar

[4] Zhang Shou-qi, Wang Dong-min, Wang Zhen-hua. The preliminary study of preparation and application on the artificial silicon fume[J]. Ready-Mixed Concrete,2009,(8):24-26.

Google Scholar

[5] G. APPA Rao. Investigations on the performance of silica fume-incorporated cement pastes and mortars [J]. Cement and Concrete Research,2003,33:1765-1770.

DOI: 10.1016/s0008-8846(03)00171-6

Google Scholar

[6] Tan Zhu-hong. The application of acid leach-residue content of asbestos tailings in heavy metal wastewater treatment (D). Beijing: China University of Mining and Technology (Beingjing), (2008).

Google Scholar

[7] R. Duval, E.H. Kadri. Influence of silica fume on the workability and the compressive strength of high-performance concretes [J]. Cement and Concrete Research,1998,28:533-547.

DOI: 10.1016/s0008-8846(98)00010-6

Google Scholar

[8] Ba Heng-jing, Pan Yu, Yang Ying-zi. Effect of fine particles on rheological properties of high-performance concrete[J]. Journal of Harbin University of Civil Engineering and Architecture,2002,35(6):50-54.

Google Scholar