“…Over the last thirty years, modern construction has created a demand for the production of a new range of concretes. This new range of concretes promotes recycling and the use of fibers to have the best fresh and hardened properties (workability, mechanical strength and durability) (Asoka et al, 2009;Atis et al, 2009;Di Prisco et al, 2009;Zega et al, 2011;Foti 2013;Arulrajah et al, 2015;Khouadjia et al, 2015;Khouadjia et al, 2019;Belagraa et al, 2020;Bhat 2021;Chiker et al, 2021;Zaid et al, 2021;Belkadi et al, 2022;Bensalem et al, 2022). This new range of concretes includes "concretes reinforced with metal fibers".…”