0379-3982 0379-3982 S0379-39822023000400059 10.18845/tm.v36i4.6311 Costa Rica 00 12 2023 00 12 2023 36 4 59 67

(1) Instituto Costarricense sobre el Cemento Y el concreto (ICCYC) 2020 (2) 2004 (3) 2021 (4) 2018 (5) 2019 (6) American Concrete Institute (ACI) 2019 (7) INTECO 2018 (8) American Society for Testing and Materials 2016