Analytical Study on the Flexural Behavior of Reinforced Concrete Beam with Mineral Admixture under Calcium Leaching Degradation

Il Sun Kim; Yoon Suk Choi; Chan Kyu Lee; Eun Ik Yang

doi:10.4028/www.scientific.net/MSF.940.123

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HomeMaterials Science ForumMaterials Science Forum Vol. 940Analytical Study on the Flexural Behavior of...

Analytical Study on the Flexural Behavior of Reinforced Concrete Beam with Mineral Admixture under Calcium Leaching Degradation

Abstract:

Calcium leaching degradation could be happened in reinforcement concrete member due to the contact with pure water in underground condition. Thus, it is needed to evaluate the resistance of calcium leaching for concrete mixed with mineral admixtures. So, in this paper, to evaluate the flexural behavior in RC member with mineral admixture under calcium leaching degradation, we investigated the effect of calcium leaching using the non-linear finite-element program. From the results, the load capacity and flexible rigidity of a degraded RC member decrease when the degradation level increases with leaching period. And, regardless of the type of mineral admixtures, finite-element-method analysis effectively showed the characteristics of calcium leaching damaged RC beam.

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Periodical:

Materials Science Forum (Volume 940)

Pages:

123-127

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.940.123

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Online since:

December 2018

Authors:

Il Sun Kim, Yoon Suk Choi, Chan Kyu Lee, Eun Ik Yang*

Keywords:

ABAQUS, Calcium Leaching Degradation, Reinforced Concrete (RC), Structural Analysis

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References

[1] A. Babaahmadi, L. Tang, Z. Abbas and P. Mårtensson: International Journal of Concrete Structures and Materials Vol. 9, No. 3 (2015), p.295–306.

Google Scholar

[2] C. Carde and R. François: Cement and Concrete Research Vol. 27, No. 7 (1997), p.971–978.

Google Scholar

[3] C. Carde and R. François: Cement and Concrete Composite Vol. 21, No. 3 (1999), p.181–188.

Google Scholar

[4] Y.S. Choi, and E.I. Yang: Nuclear Engineering and Design Vol. 259 (2013), p.126–136.

Google Scholar

[5] K. Haga, M. Shibata, M. Hironaga, S. Tanaka and S. Nagasaki: Cement and Concrete Research Vol. 35, No. 5 (2005), p.943–950.

DOI: 10.1016/j.cemconres.2004.06.001

Google Scholar

[6] M. Jebli, F. Jamin, E. Garcia-Diaz, M. El Omari and M.S. El Youssoufi: Cement and Concrete Composite Vol. 73 (2016), p.241–250.

DOI: 10.1016/j.cemconcomp.2016.05.001

Google Scholar

[7] S.Y. Choi, Y.S. Choi, and E.I. Yang: Journal of the Korea Institute for Structural Maintenance and Inspection Vol. 20, No. 4 (2016), pp.59-67.

Google Scholar

[8] G.J. Lee, S.Y. Choi, Y.S. Choi, and E.I. Yang: Journal of the Korea Institute for Structural Maintenance and Inspection Vol. 22, No. 2 (2018), pp.16-25.

Google Scholar