Mostrar el registro sencillo del ítem
CEBs with GRC: Fabrication, characterization, modeling, and correlation with microstructural fracture features
dc.contributor.author | Valenzuela, Marian | |
dc.contributor.author | Leiva, Jorge | |
dc.contributor.author | Salas, Alexis | |
dc.contributor.author | Ciudad, Gustavo | |
dc.contributor.author | Cárdenas, Juan Pablo | |
dc.contributor.author | Oñate, Angelo | |
dc.contributor.author | Hunter, Renato | |
dc.contributor.author | Attia, Shady | |
dc.contributor.author | Tuninetti, Víctor | |
dc.date.accessioned | 2024-04-10T01:56:59Z | |
dc.date.available | 2024-04-10T01:56:59Z | |
dc.date.issued | 2023 | |
dc.identifier | 10.1016/j.mtcomm.2023.107028 | |
dc.identifier.issn | 23524928 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12728/10725 | |
dc.description.abstract | In this study, earth blocks (EB) and compressed earth blocks (CEB) are fabricated and investigated along with the development of a mathematical model of compressive and tensile loads. The investigated specimens are manufactured from a mixture of soil, ground recycled concrete (GRC) powder and water in weight fractions of 4:1:1. EBs are molded and CEBs are obtained by quasi-static compression in wet state. Material samples extracted from the blocks are tested in dry state for compressive strength and three-point flexural strength according to ASTM standards. The results indicate that CEB exhibits 130% higher compressive load capacity and 63% higher tensile strength compared to EB. Furthermore, the proposed and calibrated mathematical model is able to adequately describe the strength and damage behavior of both materials. Finally, microstructural/micromechanical interrelationships with the modeled material response are established based on a characterization of postmortem CEB samples using EDS elemental analysis and SEM micrographs techniques. © 2023 Elsevier Ltd | es_ES |
dc.description.sponsorship | Fondo Nacional de Desarrollo Científico y Tecnológico, FONDECYT, (1180414, EQM180111) | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | Elsevier Ltd | es_ES |
dc.subject | CEB | es_ES |
dc.subject | Compressive strength | es_ES |
dc.subject | Material modeling | es_ES |
dc.subject | Three-point flexural strength | es_ES |
dc.title | CEBs with GRC: Fabrication, characterization, modeling, and correlation with microstructural fracture features | es_ES |
dc.type | Article | es_ES |