Uni-axial behaviour of expansive CFST and DSCFST stub columns

JCM Ho, XL Ou, CW Li, W Song, Q Wang, MH Lai - Engineering Structures, 2021 - Elsevier
Abstract Concrete-filled-steel-tube (CFST) and double-skinned concrete-filled-steel-tube
(DSCFST) columns have superior strength, stiffness and ductility to that of traditional …

Experimental behavior of concrete-filled double-skin tubular columns with outer galvanized corrugated steel tubes under axial compression

G Wang, Y Wei, Y Zhang, L Liu, Y Lin - Engineering Structures, 2023 - Elsevier
Twelve lightweight and corrosion-resistant concrete-filled double-skin tubular (CFDST)
columns with outer galvanized corrugated steel tubes (CSTs) and inner flat carbon steel …

Axial compressive behaviour of tapered CFDST stub columns with large void ratio

YL Shi, SH Ji, WD Wang, W Xian, JH Fan - Journal of Constructional Steel …, 2022 - Elsevier
An experimental and numerical investigation on tapered concrete-filled double skin steel
tubular (CFDST) stub columns with large void ratio under axial compression is presented in …

[HTML][HTML] Practical design equations of the axial compressive capacity of circular CFST stub columns based on finite element model analysis incorporating constitutive …

F Ding, Z Cao, F Lyu, S Huang, M Hu, Q Lin - Case Studies in Construction …, 2022 - Elsevier
Step into the 21st century, high strength materials have been increasingly used in
engineering practice. However, current design codes for concrete-filled steel tube (CFST) …

Axial compressive behaviour of CFDST stub columns with large void ratio

YF Yang, F Fu, XM Bie, XH Dai - Journal of Constructional Steel Research, 2021 - Elsevier
This paper describes the experimental and numerical study on the axial compressive
behaviour of circular-in-circular concrete-filled double-skin steel tube (CFDST) stub columns …

High strength steel square and rectangular tubular stub columns infilled with concrete

Y Cai, M Su, X Chen, B Young - Journal of Constructional Steel Research, 2021 - Elsevier
This paper presents the experimental and numerical investigations of high strength steel
square and rectangular tubular stub columns infilled with concrete. Firstly, a series of tests …

Research on mechanical behaviour of tapered concrete-filled double skin steel tubular members with large hollow ratio subjected to bending

WD Wang, JH Fan, YL Shi, W Xian - Journal of Constructional Steel …, 2021 - Elsevier
This paper reports a study on the mechanical behaviour of tapered concrete-filled double
skin steel tubular (CFDST) members under bending. A total of twelve specimens with …

Study on restraint coefficient of the stirrups-stiffened square concrete filled double-skin steel tube axial compression stub columns

F Ding, D Lu, Z Lai, X Liu - Structures, 2024 - Elsevier
This paper proposes a novel structural design for stirrups-stiffened square concrete-filled
double-skin steel tubular stub columns (SCFDST) that offers high capacity and superior …

Behavior of circular concrete-filled double-skin aluminum alloy tubular stub columns: Test, modeling and confinement-based design

XF Yan, JP Hao, MN He - Journal of Building Engineering, 2024 - Elsevier
Concrete-filled double-skin steel tubular members have been widely adopted in marine
structures, thereby being constantly subjected to harsh corrosive environment. This has …

Experimental and numerical investigation on the flexural behavior of concrete-filled elliptical steel tube (CFET)

T Zhang, Y Gong, F Ding, X Liu, Z Yu - Journal of Building Engineering, 2021 - Elsevier
Concrete-filled elliptical steel tube (CFET) is a novel type of composite member, which has
great potential to be used as piers and columns in bridges and airport terminals because of …