Geotechnical Behavior of Collapsible Soils in Brazil’s Federal District: Integrating Physical, Mechanical, and Hydraulic ParametersOtávio Alfama-Neto, Larissa Silva, Emerson Silva, Rafael Silva, Carlos Silva and Manoel Cordão-NetoE3S Web Conf., 642 (2025) 01003DOI: https://doi.org/10.1051/e3sconf/202564201003