Aniskin, N. and Chuc Nguyen, T. and Kiet Bui, A. (2021) The use of ice to cool the concrete mix in the construction of massive structures. In: 2021 International Scientific Conference on Construction Mechanics, Hydraulics and Water Resources Engineering, CONMECHYDRO 2021, 1 April 2021 through 3 April 2021.
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Abstract
This article proposes a formula to determine the required amount of ice to partially replace the water in the concrete mix to control the initial temperature of the concrete mix and reduce possible cracking. The formula was created based on the principle of energy balance in the heat transfer process. At the same time, the obtained results were compared with the other methods. Besides, an example of the calculation for a concrete block during the construction was performed. The maximum temperature and temperature difference in mass concrete obtained depend significantly on the initial temperature of the concrete mixture. The research results and the proposed techniques can be used in the practical design of mass concrete structures. © The Authors, published by EDP Sciences, 2021.
Item Type: | Conference or Workshop Item (Paper) |
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Divisions: | Institutes > Institute of Techniques for Special Engineering |
Identification Number: | 10.1051/e3sconf/202126402047 |
Uncontrolled Keywords: | Concrete blocks; Concrete mixers; Heat transfer; Hydraulics; Ice control; Structural design; Water resources; Heat transfer process; Initial temperatures; Mass concrete; Massive structures; Maximum temperature; Research results; Temperature differences; Concrete mixtures |
Additional Information: | Conference code: 169554. Language of original document: English. All Open Access, Gold, Green. |
URI: | http://eprints.lqdtu.edu.vn/id/eprint/8632 |