The effect of the triisopropanol amine and triethanol amine mixed additives on the properties of Portland cement
Main Article Content
Abstract
The study investigated the effect of a mixture of Triisopropanol amine (TIPA) and triethanol amine (TEA) additives with a mixing ratio of 0.02 ÷ 0.035% on the properties of Portland cement. The study showed that the fineness of cement with the mixture additives is greater than that of cement with the single additive (TIPA+TEA: 2649 cm2/g; TEA: 2601 cm2/g) and they also have the fineness larger than the original cement (2503 cm2/g). The normal consistency tends to increase, the setting time tends to decrease with the additive content in cement samples increases. The compressive strength and the flexural strength at the all days of 1 day or 3, 7, 28 days of cement-additive samples are higher than the original cement. The compressive strength at 1 day of cement-mixture additives sample (0.01% TIPA + 0.02% TEA) is the highest with the level is increased + 24.21%.
Keywords
Processing additive, TIPA, TEA, strengh of Portland cement
Article Details
References
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Processing additives for hydraulic cements, U.S. Patent
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grinding aids with alcohol amines and their effect on
portland cement setting points, Advances in Civil
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https://doi.org/10.1155/2018/3187984
[8] Tristana Y. Duvallet, Influence of ferrite phase in alitecalcium sulfoaluminate cements, Doctoral Dissertation,
University of Kentucky, 2014.
[9] Gartner, E., Catalysis of cement hydration by chemical
admixtures, in Workshop on Material Science in 21st
Century for the Construction Industry - Durability,
Repair and Recycling of Concrete Structures, Sapporo,
Japan, Hokkaido University, 2005.
[10] Gatner, E. a., Influence of tertiary alkanolamines on
Portland cement hydration, Journal of the American
Ceramic Society, 76 (6), 1521 – 1530, 1993.
https://doi.org/10.1111/j.1151-2916.1993.tb03934.x
[11] Pham Thanh Mai, Ta Ngoc Dung. The Effects of
Triisopropanolamine (TIPA) on the Development of
Early Strength of Portland Cement. Journal of Science
& Technology 99, 2014, pp. 027-030.
[12] Ta Ngoc Dung, Khong Thi Giang, Tran Van An, Đao
Xuan Nhat. Study grindability and influence on OPC
cement strength of polyol and amine type additives,
National Conference on Solid State Physics and
Materials Science 2015, 2015.
hydration of portland cement, International Summit on
Cement Hydration Kinetics, 2009, Quebec.
[2] D.P. Bentz, E. G., Effects of cement particle size
distribution on performance properties of Portland
cement - based materials, Cement and Concrete
Research, Vol. 29 (10), 1663-1671, 1999.
https://doi.org/10.1016/S0008-8846(99)00163-5
[3] Jozefita, The influence of triethanolamine (TEA) on
characteristics of fresh and hardened mortars containing
limestone powder, Materials Science, Corpus ID
211538857, 2010.
[4] Kevin J. Fraser, Influence of grinding aids on cement
hydration, M.S. thesis, In the school of Engineering and
Physical, Dept. Chemistry, University of Aberdeen,
Scotland, 2003.
[5] David F. Myers, Ellis M.Gartner, Strength enhancing
additive for certain Portland cements, U.S. Patent 5 084
103, Jan. 28, 1992.
[6] Josephine Ho-Wah Cheung, David Francis Myers,
Processing additives for hydraulic cements, U.S. Patent
6 048 393, Apr. 11, 2000.
[7] Murat Çallı, Erol Pehlivan, Use of boron compounds as
grinding aids with alcohol amines and their effect on
portland cement setting points, Advances in Civil
Engineering, vol. 2018, 1-6, 2018.
https://doi.org/10.1155/2018/3187984
[8] Tristana Y. Duvallet, Influence of ferrite phase in alitecalcium sulfoaluminate cements, Doctoral Dissertation,
University of Kentucky, 2014.
[9] Gartner, E., Catalysis of cement hydration by chemical
admixtures, in Workshop on Material Science in 21st
Century for the Construction Industry - Durability,
Repair and Recycling of Concrete Structures, Sapporo,
Japan, Hokkaido University, 2005.
[10] Gatner, E. a., Influence of tertiary alkanolamines on
Portland cement hydration, Journal of the American
Ceramic Society, 76 (6), 1521 – 1530, 1993.
https://doi.org/10.1111/j.1151-2916.1993.tb03934.x
[11] Pham Thanh Mai, Ta Ngoc Dung. The Effects of
Triisopropanolamine (TIPA) on the Development of
Early Strength of Portland Cement. Journal of Science
& Technology 99, 2014, pp. 027-030.
[12] Ta Ngoc Dung, Khong Thi Giang, Tran Van An, Đao
Xuan Nhat. Study grindability and influence on OPC
cement strength of polyol and amine type additives,
National Conference on Solid State Physics and
Materials Science 2015, 2015.