The combination of splitting tensile strength and unconfined compression tests on unsaturated soils to measure the evolution of unsaturated shear strengthMichael Bardanis, Sofia Grifiza, Dimitrios Kokoviadis and Marianna FeuillasE3S Web of Conf., 382 (2023) 04001DOI: https://doi.org/10.1051/e3sconf/202338204001