ConCarb2019

Mechanisms of Concrete Carbonation International Workshop

organized under the auspices of the chair "Materials Science for Sustainable Construction"
financially supported by LafargeHolcim

ENPC, Champs sur Marne

June 27 2019

Program

Thursday, June 27, 2019

Time Event (+)
08:00 - 08:30 Registration and Breakfast  
08:30 - 08:45 Welcome message (Amphitheater, IFSTTAR) - Christophe Lévy (LH R&D)  
08:45 - 09:00 Workshop objective + organisation (Amphitheater, IFSTTAR) - Dangla, Huet  
09:00 - 09:40 1 - Carbonation in OPC and Alternative Cement Concrete: Impact of Real Climate versus Accelerated Testing and Implications on Service Life (Amphitheater, IFSTTAR) - Kimberly Kurtis, Georgia Tech  
09:40 - 10:20 2 - Effect of carbonation on hydrate assemblage and pore solution (Amphitheater, IFSTTAR) - Barbara Lothenbach, EMPA  
10:20 - 10:40 Coffee break (Amphitheater, IFSTTAR)  
10:40 - 11:20 3 - Water Sorption of cement paste: effect of carbonation and temperature (Amphitheater, IFSTTAR) - Stéphane Poyet, CEA  
11:20 - 12:00 4 - Probing the links between mineral reactivity and water availability - (Amphitheater, IFSTTAR) - Anna Harrison, Queen's University  
12:00 - 12:40 Discussion: Challenges in phase assemblage over carbonation time (Amphitheater, IFSTTAR) - All  
12:40 - 14:00 Lunch (Salle LE NADIR, ENPC)  
14:00 - 14:40 5 - Microstructure and transport properties of partially saturated concrete (Amphitheater, IFSTTAR) - Hong Wong, Imperial College  
14:40 - 15:20 6 - Gas diffusion as a function of microstructure (Amphitheater, IFSTTAR) - Karen Scrivener, EPFL  
15:20 - 16:00 7 - Advanced ultrasonic techniques to characterize changes in microstructure due to carbonation and microcracking (Amphitheater, IFSTTAR) - Laurence J Jacobs, Georgia Tech  
16:00 - 16:20 Break (Amphitheater, IFSTTAR)  
16:20 - 17:00 8 - Reactive transport modeling of coupled concrete carbonation and drying (Amphitheater, IFSTTAR) - Olivier Bildstein, CEA  
17:00 - 17:45 Discussion: Challenges of carbonation assesment over space: property, prediction tools and control (Amphitheater, IFSTTAR) - all  
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