2T3C apparatus and DIC technology to investigate the thermomechanical behaviour of the interface between bituminous layersThien Nhan Tran, Salvatore Mangiafico, Cédric Sauzéat and Hervé Di BenedettoE3S Web of Conf., 544 (2024) 01017DOI: https://doi.org/10.1051/e3sconf/202454401017