Influence of the structure on the collapse potential and shear strength of a residual soil in the semiarid region of Northeast BrazilValteson da Silva Santos, Allan B.Silva de Medeiros, Romário S.Amaro da Silva, Olava F. Santos, Osvaldo de Freitas Neto and Bruna Silveira LiraMATEC Web Conf., 337 (2021) 01003DOI: https://doi.org/10.1051/matecconf/202133701003