2026-04-17T20:33:06Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/100852025-01-30T01:05:35Zcom_10259_4809com_10259_5086com_10259_2604col_10259_4810

Vicente Cabrera, Miguel Ángel Ruiz, Gonzalo González Cabrera, Dorys Carmen Mínguez Algarra, Jesús Tarifa, Manuel . Zhang, Xiaoxin . 2025-01-29T16:58:44Z 2025-01-29T16:58:44Z 2019-11 0142-1123 http://hdl.handle.net/10259/10085 10.1016/j.ijfatigue.2019.06.038 The effects of the fiber orientation and content on the behavior of steel fiber-reinforced concrete (SFRC) under static and cyclic compressive loads are studied using the computed tomography (CT) technique, and the resistance mechanisms of the fibers are carefully observed. The results suggest that the intrinsic scatter in the fatigue life could be partially explained by the essential scatter in the fiber orientation and content. On the contrary, no relationship is observed between the intrinsic scatter in compressive strength and fiber orientation and content, which suggests that the compressive strength of the specimens is mainly due to their concrete matrix. The authors are grateful for financial support from the Ministerio de Economía y Competitividad, BIA2015-68678-C2-R, Spain. application/pdf eng Elsevier International Journal of Fatigue. 2019, V. 128, 105178 https://doi.org/10.1016/j.ijfatigue.2019.06.038 info:eu-repo/grantAgreement/MINECO//BIA2015-68678-C2-2-R/ES/DAÑO A FATIGA EN HORMIGON DE ALTAS PRESTACIONES REFORZADO CON FIBRAS: MAPEO Y CUANTIFICACION DEL DAÑO CON TOMOGRAFIA COMPUTERIZADA/ Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Fiber-reinforced concrete CT-Scan technology Crack patterns Fatigue Materiales de construcción Resistencia de materiales Building materials Strength of materials Effects of fiber orientation and content on the static and fatigue behavior of SFRC by using CT-Scan technology info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion International Journal of Fatigue 128 105178