Multi-Physics and Multi-Scale Deterioration Modelling of Reinforced Concrete

Article Preview

Abstract:

Deterioration of reinforced concrete infrastructure such as bridges, tunnels, and buildings represents one of the major challenges currently facing developed countries. While engineering tools and methods for structural modelling and design of new reinforced concrete infrastructure are mature, methods and tools for modelling decades-long deterioration and maintenance are much less developed. In this paper, a multi-physics and multi-scale modelling approach for structural deterioration of reinforced concrete components due to reinforcement corrosion is presented. The multi-disciplinary modelling approach includes physical, chemical, electrochemical, and fracture mechanical processes at the material and meso-scale, which are further coupled with mechanical deterioration processes at the structural scale.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

13-16

Citation:

Online since:

September 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2016 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] G.H. Koch, M.P.H. Brongers, N.G. Thompson, Y.P. Virmani and J.H. Payer, Corrosion Cost and Preventive Strategies in the United States, Report FHWA-RD-01-156, (2002).

Google Scholar

[2] M.D. Lepech, M. Geiker and H. Stang: Cem. Concr. Comp. Vol. 47 (2014) pp.19-31.

Google Scholar

[3] M.M. Flint, A. Michel, S.L. Billington and M.R. Geiker: Mat. Struct. Vol. 47(4), (2014), pp.729-748.

Google Scholar

[4] M. Geiker, E.P. Nielsen and D. Herfort: Mat. Struct. Vol. 40, (2007), pp.405-417.

Google Scholar

[5] A. Michel, M. Otieno, H. Stang and M.R. Geiker: Cem. Conc. Comp., (2015), accepted for publication.

Google Scholar

[6] A. Michel, M.R. Geiker, H. Stang and M. Lepech: In: Proceedings of fib symposium 2015, 18-20 May, 2015, Copenhagen, Denmark, (2015), accepted for publication.

Google Scholar

[7] A. Michel, B.J. Pease, A. Peterová, M.R. Geiker, H. Stang and A.E.A. Thybo: Cem. Conc. Comp. Vol. 47, (2014), pp.75-86.

Google Scholar

[8] M. Lepech, A. Rao, A. Kiremidjian, A. Michel, H. Stang and M. Geiker: In: Proceedings of fib symposium 2015, 18-20 May, 2015, Copenhagen, Denmark, (2015), accepted for publication.

Google Scholar