Four-years influence of waste brick powder addition in the pore structure and several durability-related parameters of cement-based mortars

The service life of real construction elements is usually long, so the study behavior cement-based materials with new pozzolanic additions in very long term, after several hardening years, could be interesting. Here, influence using waste brick powder as 10% and 20% clinker substitution microstructure durability-related parameters mortars 1500 days (approximately 4 years) has been studied. According to results obtained, incorporation overall improved performance compared reference without addition, especially regarding pore structure chloride diffusion.