Behavior of concrete-filled cold-formed steel built-up section stub columns

MT Chen, T Zhang, B Young - Thin-Walled Structures, 2023 - Elsevier
This paper presents a test campaign concerning the behavior of concrete-filled cold-formed
steel built-up section stub columns. The test program consisted of five types of cold-formed …

Behaviour of high strength steel butt joints exposed to arctic low temperatures

T Zhang, MT Chen, A Cai, H Cao, X Yun, H Zhao… - Thin-Walled …, 2023 - Elsevier
The present study investigated the tensile behaviour of high strength steel (HSS) butt joints
exposed to arctic low temperatures. Two HSS grades, namely Q890 and Q960, with …

[HTML][HTML] Structural performance and design of S960 ultra-high strength steel non-slender welded I-sections subjected to combined loading

A Su, Y Wang, KJR Rasmussen, L Gardner - Engineering Structures, 2023 - Elsevier
The structural performance of S960 ultra-high strength steel non-slender welded I-sections
subjected to combined loading is studied in the present paper. Nonlinear finite element (FE) …

Testing, numerical modelling and design of S890 and S960 ultra-high strength steel circular hollow sections under combined loading

Y Wang, H Yang, Y Wang, A Su - Thin-Walled Structures, 2023 - Elsevier
The present paper reports the experimental and numerical investigations into the structural
behavior and resistances of S890 and S960 ultra-high strength steel circular hollow sections …

Tests, numerical simulations and design of G550 high strength cold-formed steel lipped channel section columns failing by interactive buckling

Y Mei, Y Cui, C Ma, Y Sun, A Su - Thin-Walled Structures, 2023 - Elsevier
This paper presents the experimental and numerical investigations into the structural
performance and strengths of G550 high strength cold-formed steel (CFS) lipped channel …

Membrane residual stresses and local buckling of S960 ultra-high strength steel welded I-section stub columns

A Su, Y Sun, Y Liang, O Zhao - Thin-Walled Structures, 2021 - Elsevier
The membrane residual stresses and local buckling behaviour of S960 ultra-high strength
steel welded I-section stub columns have been investigated through a comprehensive …

Mechanical properties of Q690E/Q960E high-strength steels at low and ultra-low temperatures: Tests and full-range constitutive models

R Xi, J Xie, JB Yan - Thin-Walled Structures, 2023 - Elsevier
Mechanical properties of high-strength steels (HSSs) at varying temperatures are
fundamental information for the design and numerical analysis of cold-region structures and …

[HTML][HTML] Aluminium alloy channel columns: Testing, numerical modelling and design

E Georgantzia, M Gkantou, GS Kamaris - Thin-Walled Structures, 2023 - Elsevier
Aluminium alloys can be employed in a wide range of structural applications offering high
strength-to-weight ratio, whilst they can easily be extruded in various shapes. Channel (C-) …

[HTML][HTML] Behaviour and design of S960 ultra-high strength steel non-slender welded I-section beam–columns

A Su, Y Wang, Y Wang, KJR Rasmussen… - Engineering Structures, 2024 - Elsevier
The structural behaviour of S960 ultra-high strength steel (UHSS) welded I-section beam–
columns is studied in the present paper. Nonlinear finite element (FE) models were first …

Testing, numerical modelling and design of G550 high strength cold-formed steel built-up section columns

Y Cui, J Zhang, C Ma, M Niu, K Jiang, S Li, A Su - Thin-Walled Structures, 2024 - Elsevier
This paper investigates the buckling behaviour and load-carrying capacity of G550 high
strength cold-formed steel built-up section columns under axial compression through …