Multiscale Modelling of Concrete Woodhead Publishing Series in Civil and Structural Engineering Series
Auteurs : Baduge Shanaka, Mendis Priyan, Thilakarathna Sadeep, Vimonsatit Vanissorn
Concrete is a heterogenous multi-phase and multi-scale material that is difficult to model and understand due to its heterogeneity. Thus, knowing the properties and modelling concrete in different scales is essential to predict properties and fracture. Most of the research has been focused on meso scale, or the methods available to model and predict micro-scale properties are not linked to experimental methods, so properties for microscale cannot be derived and it is onerous to validate such methods. Considering the above constraints in the multi-scale modelling of concrete, the book covers different modelling techniques of scales of concrete - macro, meso, micro/nano and molecular level, characterising mechanical properties and parameters required for modelling using macro and micro level experiments and linking these levels using analytical and numerical methods to upscale results from micro to the macro level.
1. Introduction to Multiscale modelling of concrete 2. Macroscale Modelling of Structural Concrete 3. Mesoscale Modelling of Concrete 4. Microstructural Characterization and Hydration Modelling of Concrete 5. Nanoscale and Atomic-scale modelling of concrete using Molecular Dynamics 6. Bridging and Connecting Multiscale: Analytical and Numerical Homogenization 7. Techniques 8. Discussion and Conclusion
Professor Mendis is a professor at the University of Melbourne, Australia with over 35 years of research experience. Prof. Mendis is a world leader in the field of construction and building materials, and concrete technology. He is the Director of ARC Centre for Advanced Manufacturing of Prefabricated Modular Housing and deputy director of the ARC Research Hub for Transformation of Reclaimed Waste into Engineered Materials and Solutions (TREMS). He has authored and co-authored more than 500 publications.
Dr Thilakarathna is a research fellow at the Department of Infrastructure Engineering, The University of Melbourne, Australia. He has expertise in multiscale modelling of concrete, numerical modelling of concrete structures and microstructural characterisation. He has published several journal papers related to multiscale modelling and his PhD thesis was mainly focused on multiscale modelling of high-strength concrete. He has developed new methods and theories to characterise material on the nano/micro scale to determine microstructural phases and their properties and link these properties to the macro scale.
Dr Vimonsatit has a broad range of experience in research and engineering practices in the construction industry. H
- Covers the multiscale nature of concrete and different characteristics of concrete at macro, meso, micro, nano and atomic scales
- Includes finite element modelling of concrete at different length scales and advanced constitutive models of concrete and its constituents from nano to macroscales
- Surveys state-of-the-art experimental techniques to obtain mechanical properties of concrete at various spatial scales
- Includes: numerical and analytical homogenisation methods to upscale and predict the macroscopic behaviour of concrete; advanced molecular dynamics simulations of concrete constituents at the atomic and nanoscale
Date de parution : 11-2024
Ouvrage de 250 p.
15x22.8 cm
