Compressive performance of high-strength seawater and sea sand concrete-filled circular FRP-steel composite tube columns

Y Wei, J Bai, Y Zhang, K Miao, K Zheng - Engineering Structures, 2021 - Elsevier
A new high-strength seawater and sea sand concrete (HSSC)-filled circular FRP-steel
composite tube (HFSCT) structure, consisting of an internal FRP, carbon steel tube and …

A novel seawater and sea sand concrete-filled FRP-carbon steel composite tube column: Cyclic axial compression behaviour and modelling

Y Zhang, Y Wei, K Miao, B Li - Engineering Structures, 2022 - Elsevier
This paper presents an experimental investigation of a novel seawater and sea sand
concrete (SSC)-filled fibre-reinforced polymer (FRP)-carbon steel composite tube column …

Experimental study on concrete-filled steel tube columns with inner distributed seawater and sea sand concrete-filled fiber-reinforced polymer tubes under axial …

K Miao, Y Wei, F Dong, K Zheng, J Wang - Composite Structures, 2023 - Elsevier
To effectively solve the problem of the corrosion of undisturbed seawater and sea sand
concrete (SSC) in practical applications, a new structure of concrete-filled steel tube (CFT) …

Axial compressive behavior of seawater sea-sand coral aggregate concrete-filled circular FRP-steel composite tube columns

G Wang, Y Wei, K Miao, K Zheng, F Dong - Construction and Building …, 2022 - Elsevier
To better directly apply undisturbed seawater, sea sand and coral aggregates to ocean
engineering, a new type of circular concrete-filled FRP-steel composite tube structure was …

Data-driven prediction and optimization of axial compressive strength for FRP-reinforced CFST columns using synthetic data augmentation

KH Liu, TY Xie, ZK Cai, GM Chen, XY Zhao - Engineering Structures, 2024 - Elsevier
Fiber-reinforced polymer (FRP) sheets can be used as additional confinement to improve
the load-bearing capacity and durability of concrete-filled steel tubular (CFST) columns. This …

Compressive performance of concrete-filled steel tube columns with in-built seawater and sea sand concrete-filled FRP tubes

Y Wei, C Zhu, K Miao, K Zheng, Y Tang - Construction and Building …, 2022 - Elsevier
A structure termed as concrete-filled steel tube (CFST) columns with in-built seawater and
sea sand concrete (SWSSC)-filled fiber reinforced polymer (FRP) tubes was investigated …

Performance of concrete columns actively strengthened with hoop confinement: A state-of-the-art review

J Ji, T Han, Z Dong, H Zhu, G Wu, Y Wei, CK Soh - Structures, 2023 - Elsevier
When concrete columns are strengthened with hoop confinement, the reinforcement
material will take effect earlier if they are prestressed, thereby improving the material …

Cyclic stress-strain model for large-rupture strain fiber-reinforced polymer (LRS FRP)-confined concrete

YL Bai, SJ Mei, P Li, J Xu - Journal of Building Engineering, 2021 - Elsevier
Large-rupture strain (usually larger than 5%) fiber-reinforced polymer (LRS FRP)
composites are attractive materials for the seismic retrofit of concrete structures. Jacketing …

Mechanical behavior of FRP confined rubber concrete under monotonic and cyclic loading

Y Cao, L Li, M Liu, Y Wu - Composite Structures, 2021 - Elsevier
This study investigated the mechanical properties of carbon fiber reinforced polymer (CFRP)-
confined rubber concrete under monotonic and cyclic axial compression loading. Thirty-six …

Modeling for complete stress-strain curve of circular concrete columns confined with steel spiral and FRP

Y Wei, K Miao, X Zhang, Y Zhou, K Zheng - Journal of Building Engineering, 2021 - Elsevier
The results of 153 specimens from an experimental study on fiber-reinforced polymer (FRP)
and steel spiral-confined (FRP-SS-confined) circular concrete columns were collected from …