TY - GEN
T1 - Review on the Influence of Different Types of Fibers on Beam-Column Joint Under Cyclic Loading
AU - Ahmed, Tasnia
AU - Islam, Md Jahidul
AU - Bediwy, Ahmed
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.
PY - 2024
Y1 - 2024
N2 - The joint between a beam and a column is the most vulnerable structure component to collapse during an earthquake. One of the approaches to strengthen the beam-column joint is the application of fibers. A structure’s tension and compression load-carrying capability determines its susceptibility to seismic loads. The use of fiber is known to enhance concrete’s mechanical, flexural, and durability properties for its high tensile strength. Steel fiber, glass fiber, polypropylene (PP) fiber, basalt fiber, etc., and different hybrid fibers are currently being studied to understand their functionality to improve the maximum load, failure pattern, stiffness, hysteretic response, and energy absorption capacity of the beam-column joint when subjected to cyclic loading. This study reviews the influence of fiber volume and their optimum aspect ratio in upgrading these properties through a literature review. Steel fiber has better bridging of wider cracks, and PP fiber limits the micro-cracks; hence, their hybrid form significantly increases the strength and ductility by controlling both macro- and micro-cracks. Carbon and PP fiber are observed to increase the energy dissipation capacity better than other fibers. This review paper outlines that incorporating different fibers can be suitable for strengthening beam-column joints considering engineering properties and economy.
AB - The joint between a beam and a column is the most vulnerable structure component to collapse during an earthquake. One of the approaches to strengthen the beam-column joint is the application of fibers. A structure’s tension and compression load-carrying capability determines its susceptibility to seismic loads. The use of fiber is known to enhance concrete’s mechanical, flexural, and durability properties for its high tensile strength. Steel fiber, glass fiber, polypropylene (PP) fiber, basalt fiber, etc., and different hybrid fibers are currently being studied to understand their functionality to improve the maximum load, failure pattern, stiffness, hysteretic response, and energy absorption capacity of the beam-column joint when subjected to cyclic loading. This study reviews the influence of fiber volume and their optimum aspect ratio in upgrading these properties through a literature review. Steel fiber has better bridging of wider cracks, and PP fiber limits the micro-cracks; hence, their hybrid form significantly increases the strength and ductility by controlling both macro- and micro-cracks. Carbon and PP fiber are observed to increase the energy dissipation capacity better than other fibers. This review paper outlines that incorporating different fibers can be suitable for strengthening beam-column joints considering engineering properties and economy.
KW - Beam-column joint
KW - Cyclic load
KW - Displacement
KW - Energy dissipation
KW - Fiber
KW - Stiffness
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U2 - 10.1007/978-3-031-63276-1_30
DO - 10.1007/978-3-031-63276-1_30
M3 - Conference contribution
AN - SCOPUS:85203588542
SN - 9783031632754
T3 - Lecture Notes in Civil Engineering
SP - 297
EP - 305
BT - Proceedings of the 2nd International Conference on Advances in Civil Infrastructure and Construction Materials, CICM 2023
A2 - Alam, M. Shahria
A2 - Hasan, G. M. Jahid
A2 - Billah, A. H. M. Muntasir
A2 - Islam, Kamrul
PB - Springer Science and Business Media Deutschland GmbH
T2 - 2nd International Conference on Advances in Civil Infrastructure and Construction Materials, CICM 2023
Y2 - 26 July 2023 through 28 July 2023
ER -