François de Larrard is Scientific Director of the R&D centre of the LafargeHolcim group and Scientific Director of the French national project Recybéton. He formerly spent almost thirty years at IFSTTAR (formerly LCPC). He has been granted both the Robert l'Hermite medal and the G. H. Tattersall award by RILEM, and is author of two books, includingConcrete Mixture-Proportioningwhich is also published by Taylor & Francis. | Concrete Recycling by Horacio Colina, Hardcover | Indigo Chapters