Buckling resistance of axially loaded cold-formed steel built-up stiffened box sections through experimental testing and finite element analysis

Y Dai, K Roy, Z Fang, B Chen, GM Raftery… - Engineering Structures, 2024 - Elsevier
The use of cold-formed steel (CFS) built-up sections in engineering practice is widely
gaining popularity due to their ability to provide sustainable solutions and optimised section …

A Critical Review of Cold-Formed Steel Built-Up Composite Columns with Geopolymer Concrete Infill

S Sara Simon, B Kafle, R Al-Ameri - Journal of Composites Science, 2024 - mdpi.com
Concrete-filled built-up cold-formed steel (CFS) columns offer enhanced load-carrying
capacity, improved strength-to-weight ratios, and delayed buckling through providing …

Investigating the Factors Influencing the Strength of Cold-Formed Steel (CFS) Sections

DB Hussein, AB Hussein - Buildings, 2024 - mdpi.com
The utilization of cold-formed steel (CFS) sections in construction has become widespread
due to their favorable attributes, including their lightweight properties, high strength …

Overall flexural-shear buckling strength design of built-up radially battened columns

HJ Sun, CB Wen, YG Hou, YL Guo, WH Bai - Journal of Building …, 2023 - Elsevier
The built-up radially battened columns (RBCs) have a promising prospect in public building
engineering due to their aesthetical form and good load-bearing capacity. However, their …

Experimental and finite element analysis of batten-reinforced high-strength steel built-up compression members with web perforations

J Zhang, S Xu, J Wang, B Yan, F Zhou - Thin-Walled Structures, 2025 - Elsevier
Assembling two or more channel sections is a common method to enhance the load-bearing
capacities of thin-walled compression members in light gauge steel structures. However …

Inspection data‐based prediction on fatigue crack of orthotropic steel deck using interpretable machine learning method

Y Ma, B Wang, A Chen - … & Fracture of Engineering Materials & …, 2024 - Wiley Online Library
The prediction of fatigue cracks on orthotropic steel decks is of great significance to the
maintenance of bridges. However, fatigue cracks are affected by various uncertainties in …

A machine learning framework for predicting the axial capacity of cold-formed steel face-to-face built-up channel sections at elevated temperatures

P Tang, Y Dai, C Lu, S Hu - Structures, 2024 - Elsevier
The structural performance of cold-formed steel (CFS) built-up sections under fire is
significant in structural engineering. This study presents an efficient and reliable machine …

Experimental and numerical study of stainless steel built-up tubular sections subjected to End-Two-Flange loading

Y **g, K Jiang, S Li, X Lan, Y Liang, O Zhao - Thin-Walled Structures, 2025 - Elsevier
This research investigates the web crippling behaviour and resistances of stainless steel
built-up tubular sections subjected to End-Two-Flange (ETF) loading, underpinned by …

Experimental and analytical analysis of spot-welded cold form steel built up section under axial compression

ARR Tamilarasa, SV Gurusamy - Matéria (Rio de Janeiro), 2024 - SciELO Brasil
The widespread adoption of Cold-Formed Steel (CFS) sections for constructing cost-
effective housing and lightweight industrial structures is attributed to their ease of assembly …

Examination of the Behavior of Double Cold-Formed Steel Columns with Σ-Shaped Sections Subjected to Non-Uniform Temperature Conditions

X Liu, S Kuang, W Luo, Z **e - Fire Technology, 2024 - Springer
Cold-formed steel (CFS) members are widely used in the construction industry due to their
versatility, excellent strength-to-weight ratio, and ease of assembly. This paper presents a …