Paper Titles

Compactability Analysis of Soil-Rock Mixture
p.1001

Elastic Modulus of Concrete Cast with Recycled Aggregates
p.1006

Effects of Recycled Aggregates on Water-Cement Ratio for Concrete
p.1010

Using Red Mud Manufacturing Building Glass-Ceramics
p.1014

Effect of Dosage and Modulus of Water Glass on AC Impedance Properties of Alkali-Activated Slag Cement Mortar
p.1018

Modification Research on the Water-Resistance of Magnesium Oxychloride Cement
p.1027

Experimental Research on Peridotite Concrete for Neutron Shielding
p.1031

Study on Carbonization Test of Manufactured Sand Concrete
p.1036

Applicable Fine Stream Sediments from Upper Chi River Produced Fired Clay Bricks
p.1041

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 423-426Effect of Dosage and Modulus of Water Glass on AC...

Effect of Dosage and Modulus of Water Glass on AC Impedance Properties of Alkali-Activated Slag Cement Mortar

Article Preview

Abstract:

Compressive strength and AC impedance of mortar made with water-glass-activated slag were investigated as a dependence of modulus (0.5-2.0) and dosage (2-6%) of the water-glass. Results shown that when the dosage of water glass is 2- 4 %, the modulus of the water glass has a little effect on the compressive strength. In the case of the dosage of water glass is beyond 4 %, when modulus of the water glass change from 0.5-1.0, the compressive strength obviously increases with increase of modulus of water glass and when modulus of the water glass change from 1.0-2.0, the modulus of the water glass has a little effect on the compressive strength. The strength increases with increase of the dosage from 2 to 6%. In the case same dosage and modulus, there is a rather good power correlation between the bulk resistance and the activated age. With increase of the dosage, the bulk resistance significantly decreases when the dosage is below 4%. The decreasing degree is small when the dosage is beyond 4%. The decreasing degree derived from the dosage increases with the activated age. The effect of the modulus on the bulk resistance depends on range of the dosage. However, it can be regarded that when the dosage is 4% and 6%, the modulus has small effect on the bulk resistance in the case of all the dosages.

You might also be interested in these eBooks

Applied Materials and Technologies for Modern Manufacturing

Info:

Periodical:

Applied Mechanics and Materials (Volumes 423-426)

Pages:

1018-1026

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.423-426.1018

Citation:

Cite this paper

Online since:

September 2013

Authors:

Fu Qiang He, Xiao Peng An

Keywords:

Bulk Resistance, Compressive Strength, Slag, Water Glass

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ROY, D.M. 1999, Cement and Concrete Research 29, p.249–254.

[2] Malolepszy, J., 1986, Activation of synthetic melitite slags by alkalis. 8th International Congress on the Chemistry of Cement, Rio de Janeiro, Brazil, 4, 104-107.

[3] Slota, R. J., 1987, Cement and Concrete Research, 17(5), 703-708.

[4] Shi, C. and Li, Y., 1989, Il Cemento, 86(3), 161-168.

[5] Shi, C. and Day, R. L., 1996, Cement, Concrete and Aggregate, 18 (1), 8-14.

[6] Krizan, D. and Zivanovic, B., 2002, Cement and Concrete Research, 32 (8), 1181-1188.

[7] Shi, C. and Li, Y., 1989, Cement and Concrete Research, 19 (4), 527-533.

[8] Hrazdira, J. and Kalousek, D., 1994, Effect of alkaline admixtures on properties of ground slag binders. 1st International Conference on Alkaline Cements and Concretes (edited by Krivenko), Kiev, Ukraine, 1, 593-600.

[9] Jolicoeur, C, Simard, M. A., Sharman, J., et al. 1992, Chemical activation of blast-furnace slag, An overview and systematic experimental investigation. In Malhotra (ed. ) Advances in Concrete Technology, Ministry of supply and Services, Ottawa, Canada, 471-502.

[10] Wu, Q., 1999, Cemeng Engineering (in Chinese), 5, 10-11.

[11] Bin, Q., 1988, Investigation of Alkali-Steel and BFS Slag Cements. M. Sc. Thesis, Nanjing Institute of Chemical Technology, Nanjing, P.R. China.

[12] C. Schulte, H. Mader, F.H. Wittmann, 1978, Cem. Concr. Res. 8, 359.

[13] W.J. McCarter, S. Garvin, N. Bouzid, J. Mater. Sci. Lett. 7 (1988) 1056.

[14] P. Gu, Z. Xu, P. Xie, J.J. Beaudoin, Cem. Concr. Res. 23 (1993) 531.

[15] Z. Xu, P. Gu, P. Xie, J.J. Beaudoin, Cem. Concr. Res. 23 (1993) 853.

[16] Z. Xu, P. Gu, P. Xie, J.J. Beaudoin, Cem. Concr. Res. 23 (1993) 1007.

[17] B.J. Christensen, R.T. Coverdale, R.A. Olson, S.J. Ford, E.J. Garboczi, H.M. Jennings, T.O. Mason, J. Am. Ceram. Soc. 77 (1994) 2789.

[18] H.C. Kim, S.Y. Kim, S.S. Yoon, J. Mater. Sci. 30 (1995) 3768.

[19] P. Xie, P. Gu, Z. Xu, J.J. Beaudoin, Cem. Concr. Res. 23 (1993) 359.

[20] P. Gu, P. Xie, J.J. Beaudoin, Adv. Cem. Res. 5 (1993) 171.

[21] R.T. Coverdale, B.J. Christensen, H.M. Jennings, T.O. Mason, D.P. Bentz, E.J. Garboczi, J. Mater. Sci. 30 (1995) 712.

[22] R.T. Coverdale, B.J. Christensen, T.O. Mason, H.M. Jennings, E.J. Garboczi, J. Mater. Sci. 29 (1994) 4984.

[23] R.A. Olson, B.J. Christensen, R.T. Coverdale, S.J. Ford, G.M. Moss, H.M. Jennings, T.O. Mason, E.J. Garboczi, J. Mater. Sci. 30 (1995) 5078.

[24] D.E. Mcphee, D.C. Sinclair, S.L. Stubbs, J. Mater. Sci. Lett. 15 (1996) 1566; D.E. Mcphee, D.C. Sinclair, S.L. Cormack, J. Am. Ceram. Soc. 80 (1997) 2876.

[25] Malolepazy, J. and Deja, J., 1988, Silicates Industrials, 53, 179-186.

[26] Bakharev, T., Sanjyan, J.G. and Cheng Y.B., 1999, Cement and Concrete Research, 29(1), 113-120.

[27] W.J. McCarter, R. Brusseau, Cem. Concr. Res. 20 (1990) 891.

[28] J. Ross Maconald, W.B. Johnson, in: J.R. Macdonald (Ed. ), Impedance Spectroscopy: Emphasizing Solid Materials and Systems, Wiley, New York, USA, 1987, p.12–20.

[29] Xu zhong zi, 1994, JOURNAL OF THE CHINESE CERAMIC SOCIETY, Vol. 22, No. 2.