POSTER 06 - Exploring the Potential of Low-Carbon Geopolymer Concretes under Cyclic Loading for Sustainable Marine Energy Infrastructure (EPSMEI)

By : Iman A.N.Omrani (1), Marta Choinska Colombel (1), Marcin Koniorczyk (2), Harifidy Ranaivomanana (1) 1 Nantes University, GeM-UMR CNRS 6183, France 2 Lodz University of Technology, Poland Geopolymer concretes are promising for offshore wind foundations due to their low carbon footprint and high durability in marine environments. This study investigates their fatigue behavior under cyclic loading and its impact on durability. Mechanical tests, permeability measurements, and microstructural analyses are combined to develop a predictive model in damaged and chloride-exposed conditions