Effect of external sulfate attack on the tensile properties of steel-fibre-reinforced sprayed concrete - Salvador, Renan Pícolo; Serafini, Ramoel; Rambo, Dimas Alan Strauss; Sant'Anna, Alessandra Spinelli; Quarcioni, Valdecir Angelo; Figueiredo, Antonio Domingues de (Magazine of Concrete Research, 2024)