GeoAmericas 4 - 2020 Rio de Janeiro Evaluation of the Uniaxial Compression Strength of Expanded Polystyrene at Different Speeds B.R. Malaghini, C.H.B. dos Santos, I.P. Rodrigues, M.B. Borsatto, M.B. Mercaldi, M.M.C. Neto, P.C. Lodi Access