Torsional behavior of ultra-high performance concrete (UHPC) rectangular beams without steel reinforcement: Experimental investigation and theoretical analysis

C Zhou, J Wang, W Jia, Z Fang - Composite Structures, 2022 - Elsevier
Steel fiber is the main reinforcing fiber of ultra-high performance concrete (UHPC) and could
greatly improve its tensile strength and toughness. As a result, steel fiber has a significant …

Experimental investigation on torsional behaviors of ultra-high-performance fiber-reinforced concrete hollow beams

J Zhou, C Li, Z Feng, DY Yoo - Cement and Concrete Composites, 2022 - Elsevier
Limited studies have been conducted on the torsional performance of ultra-high-
performance fiber-reinforced concrete (UHPFRC) hollow beams. This paper presents …

[HTML][HTML] Exploring the effect of varying fiber dosages as stirrup substitutes in torsion-loaded concrete beams

MH Jaber, BI Abd Al-Zahra, AA Ibrahim, RF Hassan… - Buildings, 2023 - mdpi.com
Over the past few decades, numerous studies have explored the use of steel fiber (SF) as an
alternative to transverse reinforcement rebars in reinforced concrete beams, either partially …

[HTML][HTML] Torsional capacity of ultra-high-performance concrete beams using rectangle stirrup

X Cao, WJ Zhang, YC Ren, F Fu, Y Li, DB He… - Journal of Building …, 2023 - Elsevier
This study studies the torsional capacity of rectangular ultra-high-performance-concrete
(UHPC) beams. Nine UHPC beams were tested under pure torsion load. The failure modes …

Failure mechanisms and loading capacity prediction for rectangular UHPC beams under pure torsion

C Li, J Zhou, L Ke, S Yu, H Li - Engineering Structures, 2022 - Elsevier
This study presents an experimental investigation of the loading capacity and failure
mechanism of ultra-high-performance concrete (UHPC) beams under pure torsion. Twelve …

Modified softened membrane model for ultra-high-performance fiber-reinforced concrete solid and hollow beams under pure torsion

J Zhou, C Li, DY Yoo, J He, Z Feng - Engineering Structures, 2022 - Elsevier
Limited research has focused on the development of rational theoretical models for
evaluating the pure-torsional behavior of ultra-high-performance fiber-reinforced concrete …

[HTML][HTML] Investigation of torsional behavior and capacity of reactive powder concrete (RPC) of hollow T-beam

HMAA Khuzaie, RS Atea - Journal of Materials Research and Technology, 2019 - Elsevier
A hollow reinforced concrete T-beams were investigated under the effect of pure tension
experimentally, which are made of reactive powder concrete (RPC). This concrete was …

[HTML][HTML] Experiment study on reactive powder concrete beams using spirals reinforcement under torsion

X Cao, Y Quan, Y Ren, F Fu, Q Jin, D He, Y Zheng - Engineering Structures, 2023 - Elsevier
This paper investigates the torsional behavior of reactive powder concrete (RPC) beams
using spiral reinforcement. The influences of parameters, including different spiral …

[HTML][HTML] Experimental and numerical investigation for torsional behavior of UHPFRC shallow and deep beams

AM Yousef, NA Marami, AM Tahwia - Arabian Journal for Science and …, 2023 - Springer
With increasing the use of ultra-high performance fiber reinforced concrete (UHPFRC) in
recent years, torsional design of UHPFRC beams has become of great importance. This …

Investigation on torsional behavior of geopolymer concrete members

F Zhou, J Fang, Z Jiang, C Shi, Y Li, Z Zhang… - Journal of Building …, 2024 - Elsevier
This study investigates the pure torsional performance of Geopolymer Concrete (GPC)
members using a self-designed loading device. The parameters investigated include …