Explainable machine learning models for predicting the axial compression capacity of concrete filled steel tubular columns

C Cakiroglu, K Islam, G Bekdaş, U Isikdag… - … and Building Materials, 2022 - Elsevier
Concrete-filled steel tubular (CFST) columns have been popular in the construction industry
due to enhanced mechanical properties such as higher strength and ductility, higher seismic …

Experimental behaviour of circular concrete filled steel tube columns and design specifications

T Ekmekyapar, BJM Al-Eliwi - Thin-Walled Structures, 2016 - Elsevier
This paper presents 18 tests conducted on short, medium and long circular Concrete Filled
Steel Tube (CFST) columns. To explore the impact of column parameters and confinement …

A unified formulation for circle and polygon concrete-filled steel tube columns under axial compression

M Yu, X Zha, J Ye, Y Li - Engineering structures, 2013 - Elsevier
Current design practice of concrete-filled steel tube (CFST) columns uses different formulas
for different section profiles to predict the axial load bearing capacity. It has always been a …

The effects of cross-sectional shapes on the axial performance of concrete-filled steel tube columns

P Ayough, Z Ibrahim, NHR Sulong, PC Hsiao - Journal of Constructional …, 2021 - Elsevier
Concrete-filled steel tubular (CFST) columns have been used in the construction of modern
structures such as high-rise buildings and bridges as well as infrastructures as they provide …

Axial compressive performance of UHPC filled steel tube stub columns containing steel-polypropylene hybrid fiber

L Xu, Q Lu, Y Chi, Y Yang, M Yu, Y Yan - Construction and Building …, 2019 - Elsevier
This paper presents an experimental investigation of axial compressive performance of ultra-
high performance concrete filled steel tube (UHPCFST) stub columns containing steel …

Structural behaviour of recycled aggregate concrete filled steel tube columns strengthened by CFRP

JF Dong, QY Wang, ZW Guan - Engineering Structures, 2013 - Elsevier
This paper presents experimental research on structural behaviour of normal and recycled
aggregate concrete filled steel tube (RACFT) columns externally strengthened with carbon …

Axial compressive performance of ultra-high performance concrete-filled steel tube stub columns at different concrete age

M Yu, W Liao, S Liu, T Wang, C Yu, S Cheng - Structures, 2023 - Elsevier
To investigate the axial compressive performance of ultra-high-performance concrete-filled
steel tube (UHPCFST) stub columns at different age, the axial compressive tests of UHPC …

Axial compressive mechanical behavior of a CFRP-confined composite member composed of bamboo strips and a thin-walled steel tube

Y Wang, B **, L Tian - Construction and Building Materials, 2024 - Elsevier
To utilize fully the excellent mechanical properties of bamboo, thin-walled steel, and carbon
fiber-reinforced polymer (CFRP), a CFRP-confined composite member composed of …

Material synergy and parameter optimization of axially-loaded circular UHPC-filled steel tubes

P Li, L Xu, MAAM Abbas, Z Ren - Journal of Constructional Steel Research, 2023 - Elsevier
This paper aims to investigate the material synergy and parameter optimization of circular
ultra-high performance concrete (UHPC) filled steel tubes towards excellent axial bearing …

Concrete-filled steel tube columns of different cross-sectional shapes under axial compression: A review

A Ilanthalir, JJ Regin… - IOP Conference Series …, 2020 - iopscience.iop.org
This paper presents a review on the axial compression behavior of different cross-sectional
shaped concrete-filled steel tube (CFST) columns such as circular, rectangular, square …