Print Email Facebook Twitter Modeling aging of cementitious pore structure Title Modeling aging of cementitious pore structure Author Ukrainczyk, N. Koenders, E.A.B. Faculty Civil Engineering and Geosciences Department Structural Engineering Date 2014-05-28 Abstract Coupled reactive-transport processes in cementitious materials play a crucial role in the aging process pf building materials. Up to now, the effect of aging on microstructure and evolution of it’s properties, in three dimensions, was studied only by dissolution of certain phases at random locations. In this paper we present a new 3D reactive-transport model and results of leaching-induced aging simulations performed on virtual cementitious microstructures generated by Hymostruc model. The outputs are the morphology of the aged 3D microstructure together with aged properties characterised by fuzzy state of each voxel at different times. This allows to simulate the evolution of properties as a function of time as well as a function of the location within the microstructure. Subject 3D modellingreactive-transportporous medialeaching To reference this document use: http://resolver.tudelft.nl/uuid:7e960e4b-1270-4428-82e0-99c91a4a4d56 Publisher DCMat Ageing Centre, Delft University of Technology ISBN 978-94-6186-314-0 Source AMS 14: Proceedings of the 1st Ageing of Materials & Structures Conference, Delft, The Netherlands, 26-28 May 2014 Part of collection Institutional Repository Document type conference paper Rights (c) The authors Files PDF 306360.pdf 563.26 KB Close viewer /islandora/object/uuid:7e960e4b-1270-4428-82e0-99c91a4a4d56/datastream/OBJ/view