Journal Article10.1016/S0008-8846(96)85007-1
The influence of ethanolamines on the hydration and mechanical properties of portland cement
Zerrin Heren,Halis Ölmez +1 more
102
TL;DR: In this paper, the effect of ethanolamines on the hydration, mechanical and surface properties of white Portland cement pastes (white PC) has been investigated, and the results showed that all these admixtures retard the water hydration of white PC in order TEA>DEA>MEA.
read more
About: This article is published in Cement and Concrete Research. The article was published on 01 May 1996. The article focuses on the topics: White Portland cement & Portland cement.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Corrosion inhibitors for steel in concrete: State-of-the-art report
T. A. Söylev,Mark G. Richardson +1 more
TL;DR: In this article, a state-of-the-art report is focused on corrosion inhibitors used in concrete and is based on published studies in the last decade, focusing on the most commonly used inhibitors such as amino alcohols (AMAs), calcium nitrites (CN), and sodium monofluorophosphates (MFPs).
555
Influence of triethanolamine on the hydration product of portlandite in cement paste and the mechanism
Zhang Yan-Rong,Zhang Yan-Rong,Kong Xiangming,Lu Zi-Chen,Lu Zhen-Bao,Zhang Qing,Dong Biqin,Xing Feng +7 more
TL;DR: In this paper, the influence of triethanolamine (TEA) on the portlandite in hardened cement pastes (HCPs) was systematically investigated and it was shown that TEA can significantly alter the morphology of CH crystals and even the content of the crystalline CH phase.
188
Effect of some admixtures on the setting time and strength evolution of cement pastes at early ages
TL;DR: In this article, the effect of using some admixtures such as calcium nitrate, triethanolamine and triisopropanolamine, on the setting and hardening process of cement pastes at 20°C temperature was investigated.
181
Acceleration of cement hydration – A review of the working mechanisms, effects on setting time, and compressive strength development of accelerating admixtures
TL;DR: In this article , the most widely used accelerators for cast and sprayed concrete are reviewed, focusing on their influence on the aluminate and silicate reaction of cement hydration as well as the setting and hardening depending on the dosage of the admixture.
140
Towards a further understanding of cement hydration in the presence of triethanolamine
TL;DR: In this article, the acting mechanism of triethanolamine (TEA) on cement hydration was studied by combination of techniques including calorimetry, in-situ XRD and pore solution analysis.
138
References
Action of triethanolamine on the hydration of tricalcium aluminate
TL;DR: In this paper, the authors studied the hydration characteristics of tricalcium aluminate with triethanolamine (TEA) at a solution/C3A ratio of 1.5, 1.0, 5.0 or 10.0 after hydration periods of 1 to 60 min.
121
Influence of triethanolamine on the hydration characteristics of tricalcium silicate
TL;DR: In this article, the hydration characteristics of 3CaO.SiO2 are studied by an addition of 0.0, 0.1, 1.5 or 1.0% triethanolamine, irrespective of whether lime was estimated by X-ray, DTA, TGA or chemical analysis.
Influence of some set accelerating admixtures on the hydration of Portland cement containing phosphogypsum
Veysel T. Yilmaz,Ö Isildak +1 more
TL;DR: In this article, the use of set accelerators, such as calcium formate, calcium nitrate and sodium molybdate, improved the hydration characteristics of OPC containing phosphogypsum.
6
•Book
Chemical admixtures for concrete
M R Rixom
- 01 Jan 1978
TL;DR: In this article, the authors provide an overview of concrete mixtures with information on the types, mode of action, effect and application of the major types of chemical admixtures in the following sections: water-reducing agents, air-entraining agents, concrete waterproofers; accelerators; application of admixtures; and, analysis of hardened concrete for admixture type and quantity.