Experimental Investigations on the Torsional Behavior of Composite Beams – A Review

DOI

10.2991/978-94-6463-936-0_12How to use a DOI?

Keywords

Torsion; Pure Torsion; Combined Torsion; RC Beams; Composite Beams

Abstract

This review examines experimental studies on the torsional behaviour of RC and composite beams, with emphasis on test setups and resulting structural performance. Researchers employed diverse experimental setups including fixed–roller supports, eccentric loading, two-point load applications, and custom torsion frames to replicate pure and combined torsion. Results consistently showed that beams enhanced with UHPC, HPFRC, spiral reinforcement, or GFRP stirrups exhibited improved torsional strength and ductility. In composite beams, embedded web stiffeners and flange plates significantly increased torsional rigidity and delayed cracking. These experimental findings also highlight the different test configuration in capturing realistic torsional responses.

Copyright

© 2025 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Adila Abdulla Kunju
AU  - R. Miji Cherian
PY  - 2025
DA  - 2025/12/29
TI  - Experimental Investigations on the Torsional Behavior of Composite Beams – A Review
BT  - Proceedings of the International Conference on Civil Engineering and Architecture for Sustainable Infrastructure Development and Environment (CEASIDE 2025)
PB  - Atlantis Press
SP  - 153
EP  - 163
SN  - 3005-155X
UR  - https://doi.org/10.2991/978-94-6463-936-0_12
DO  - 10.2991/978-94-6463-936-0_12
ID  - Kunju2025
ER  -