Cédric Sauzéat – författare

This volume highlights the latest advances, innovations, and applications in bituminous materials and structures and asphalt pavement technology, as presented by leading international researchers and engineers at the RILEM International Symposium on Bituminous Materials (ISBM), held in Lyon, France on December 14-16, 2020. The symposium represents a joint effort of three RILEM Technical Committees from Cluster F: 264-RAP “Asphalt Pavement Recycling”, 272-PIM “Phase and Interphase Behaviour of Bituminous Materials”, and 278-CHA “Crack-Healing of Asphalt Pavement Materials”. It covers a diverse range of topics concerning bituminous materials (bitumen, mastics, mixtures) and road, railway and airport pavement structures, including: recycling, phase and interphase behaviour, cracking and healing, modification and innovative materials, durability and environmental aspects, testing and modelling, multi-scale properties, surface characteristics, structure performance, modelling and design, non-destructive testing, back-analysis, and Life Cycle Assessment. The contributions, which were selected by means of a rigorous international peer-review process, present a wealth of exciting ideas that will open novel research directions and foster new multidisciplinary collaborations.

This book presents the work of the RILEM Technical Committee 272-PIM on Phase and Interphase behaviour of Bituminous Materials and showcases advances and innovations in the field of bituminous materials for flexible pavements. 

The first section delves into complex and combined binders, unravelling intricate phenomena and shedding light on the unique challenges posed by these materials. Through meticulous cross-testing, the fundamental physical processes are better understood. The second section addresses the low-temperature performance of bituminous mixtures, exploring important behaviour regarding the longevity and resilience of bituminous pavements. The use of innovative methodologies, particularly the restrained shrinkage test exploited using a three-dimensional perspective, enriches the understanding regarding the mechanical behaviour at cold temperatures. The third section delves into dynamic interlayer shear testing, providing a comprehensive guide to evaluate the bonding behaviour of bituminous interlayers under cyclic loadings.

By considering the multiphase nature of road materials and structures, the book not only fills gaps in existing knowledge but also lays the foundation for the development of more durable materials. Its emphasis on a performance-driven and internationally validated approach makes it a reference tool for those contributing to the advancement of sustainable materials in the field of bituminous material engineering.