Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7506
Title: Development of a proper mix-design for impact loading of deflection hardening hybrid fiber reinforced concrete
Authors: Alami, Muhammad Musa
Erdem, Tahir Kemal
Yardımcı, Mert Yücel
Aydın, Serdar
Keywords: Deflection hardening
Low-velocity impact
Mix-design
Steel fiber
PVA
Issue Date: 2018
Publisher: Springer Verlag
Source: Alami, M. M., Erdem, T. K., Yardımcı, M. Y., and Aydın, S. (2017, September 18-20). Development of a proper mix-design for impact loading of deflection hardening hybrid fiber reinforced concrete. Paper presented at the 4th International RILEM Conference on Strain-Hardening Cement-Based Composites (SHCC). doi:10.1007/978-94-024-1194-2_33
Abstract: This study aims to develop a low-cost Hybrid Fiber Reinforced Concrete (HyFRC) that exhibits deflection hardening behavior under bending and has high energy absorption capacity under impact loading by determining proper combination of steel and polyvinyl alcohol (PVA) fibers. More than forty mixtures were prepared including two mixtures of conventional concrete, six mixtures of Engineered Cementitious Composites (ECC), and thirty-six mixtures of HyFRC. The design parameters were chosen as fly ash to cement ratio (1.2, 1.7 and 2.2), steel fiber type and amount (0.5%, 0.75%, and 1.25% by volume), PVA fiber amount (0.25% and 0.50% by volume), and maximum aggregate size (Dmax) of 8 mm and 16 mm. Several tests were carried out on fresh and hardened specimens such as bending, compression, and low-velocity flexural impact loading. Based on the results, it is found that the mixture with 0.75% steel fiber and 0.25% PVA showed the best performance for the aim of the study.
Description: 4th International RILEM Conference on Strain-Hardening Cement-Based Composites (SHCC), 18-20 September 2017; Tech Univ Dresden, Germany
URI: https://doi.org/10.1007/978-94-024-1194-2_33
https://hdl.handle.net/11147/7506
ISSN: 2211-0844
2211-0852
Appears in Collections:Civil Engineering / İnşaat Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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