Chemo‐Thermo‐Mechanics Coupling Applied in Hardened Cement Paste | Zendy

Wu Tao | Zendy; Wriggers Peter | Zendy

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Chemo‐Thermo‐Mechanics Coupling Applied in Hardened Cement Paste

Author(s) -

Wu Tao,

Wriggers Peter

Publication year - 2010

Publication title -

pamm

Language(s) - English

Resource type - Journals

ISSN - 1617-7061

DOI - 10.1002/pamm.201010188

Subject(s) - microscale chemistry , materials science , cement , finite element method , coupling (piping) , micrometer , composite material , diffusion , mechanics , mechanical engineering , structural engineering , engineering , thermodynamics , physics , mathematics , mathematics education

In this contribution, the model of concrete deterioration due to alkali silica reaction(ASR) at the microscale is set up. Based on a three‐dimensional micro computer‐tomography, a finite‐element mesh is constructed at the micrometer length scale and 3D coupled Chemo‐Themo‐Mechanics model in hardened cement paste(HCP) accounting for diffusion, heat transport, micro‐crack is developed with staggering method. (© 2010 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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