The Curing of Concrete Samples with Water - Experimental Verification of the Concrete Properties

Article Preview

Abstract:

The process of producing a monolithic concrete structure on site is constructed out under different climatic conditions, which can often be unsuitable for setting and hardening of concrete. The necessary conditions for setting and hardening of concrete are ensured by various ways of its curing. In practice, concrete curing is carried out in most cases by water spraying. It is used mostly in reinforced concrete ceiling slabs, which are further discussed in the work. A common procedure is to cure the upper surface of reinforced concrete ceiling slabs. This work therefore deals with the effect of curing of a reinforced concrete slab, on its strength properties. Long-term curing would yield higher values of compressive strength, but it is also necessary to consider how effective it is. As a pilot research in this work is investigating the properties of concrete cubes in various curing. It further develops theoretical possibilities for continuing research.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

65-69

Citation:

Online since:

October 2020

Keywords:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2020 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Bajza, A. – Rouseková, I. (2006) Technology of Concrete. Bratislava. ISBN 80-8076-032-2.

Google Scholar

[2] Zemajtis, J. Z.: Role of Concrete Curing. Available at: http://www.cement.org/learn/ concrete-technology/concrete-construction/curing-in-construction(2017-07-06).

Google Scholar

[3] Arafah, A., Al-Zaid, R., Al-Haddad, M. (1996) Influence of Non-standard Curing on the Strength of Concrete in Arid Areas, Cement and Concrete Research, Volume 26, Issue 9. Pages 1341-1350.

DOI: 10.1016/0008-8846(96)00124-x

Google Scholar

[4] ACI-318, American Concrete Institute, Detroit. (1992) Building Code Requirements for Reinforced Concrete.

Google Scholar

[5] ACI-308, American Concrete Institute, Detroit. (1989) Recommended Practice for Curing Concrete.

Google Scholar

[6] Haque, M.N. Some Concretes Need 7 Days Initial Curing. (1990) Concrete International, 12 (2), pp.42-46.

Google Scholar

[7] Martin, M. (1992) Compressive Strength and the Rising Temperature of Field Concrete, pp.29-33. Concrete International, Dec.

Google Scholar

[8] Malvin, S., Odd, E.G. (1992) High Curing Temperatures in Light Weight High-strength Concrete, pp.40-42. Concrete International.

Google Scholar

[9] Švajlenka, J., Kozlovská, M. and Pošiváková, T. (2018) Analysis of Selected Building Constructions Used in Industrial Construction in Terms of Sustainability Benefits. Sustainability (Switzerland), 10(12).

DOI: 10.3390/su10124394

Google Scholar

[10] Jia, Y, Tian, A, Jiang, G, & Liu, H. (2007) Experimental Study on Improving Properties of Concrete by Dry-immerse Alternation. Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban)/Journal of Liaoning Technical University (Natural Science Edition), 26(5), 712-715.

Google Scholar

[11] STN EN 12390-2: Testing of Hardened Concrete. Part 2: Manufacture and Preparation of Test Specimens for Strength Tests.

Google Scholar

[12] STN EN 13670: Construct Concrete Structures.

Google Scholar

[13] STN EN 12390-3: Testing of Hardened Concrete. Part 3: Compressive Strength of Test Specimens.

Google Scholar

[14] STN EN 12390-3/AC: Testing of Hardened Concrete. Part 3: Compressive Strength of Test Specimens. AC repair.

Google Scholar

[15] STN EN 12390-4: Testing of Hardened Concrete. Part 4: Compressive Strength. Requirements for Testing Machines.

Google Scholar

[16] STN EN 12390-1: Testing of Hardened Concrete. Part 1: Shape, Dimensions and other Requirements for Test Specimens and Molds.

Google Scholar