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Conference papers
Experimental and numerical characterisation of load-induced damage in reinforced concrete members
Abstract : The durability of the cooling towers of nuclear power plants (NPP) is an up-to-date issue:
some of them can be affected by some cracks. Cracks formation is accompanied by some damages at
the steel-concrete interface. These load-induced damages accelerate the diffusion of atmospheric
carbon dioxide in the concrete and along the damaged steel-concrete interface. Carbonation at the
interface induces steel corrosion which could cause the development of further cracks in the structure,
thus, threaten its durability. To understand the effect of cracking, both in terms of corrosion initiation
and propagation, an accurate experimental procedure leading to cracks and steel-interface damage
representative of those existing on the cooling towers should be found. The objective of this paper is
to characterize numerically and experimentally the damage induced at steel/concrete interface by the
applied load during three point bending test. This would be determinant parameter for carbonation
and then corrosion in RC structures as cooling towers of NPP.
Cited literature [9 references]
https://hal-cea.archives-ouvertes.fr/cea-02439439
Contributor : Amplexor Amplexor <>
Submitted on : Tuesday, February 25, 2020 - 4:31:46 PM
Last modification on : Wednesday, July 21, 2021 - 2:38:01 PM
Long-term archiving on: : Tuesday, May 26, 2020 - 12:10:42 PM
Contributor : Amplexor Amplexor <>
Submitted on : Tuesday, February 25, 2020 - 4:31:46 PM
Last modification on : Wednesday, July 21, 2021 - 2:38:01 PM
Long-term archiving on: : Tuesday, May 26, 2020 - 12:10:42 PM
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201600002244.pdf
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