Investigations into residual stresses in S690 cold-formed circular hollow sections due to transverse bending and longitudinal welding

YF Hu, KF Chung, H Ban, DA Nethercot - Engineering Structures, 2020 - Elsevier
This paper presents an experimental and numerical investigation into residual stresses of
S690 cold-formed circular hollow sections (CFCHS) due to transverse bending and …

Structural behaviour of T-joints between high strength S690 steel cold-formed circular hollow sections

YF Hu, KF Chung, H Jin, H Ban… - Journal of Constructional …, 2021 - Elsevier
This paper reports an experimental investigation into structural behaviour of T-joints
between S690 cold-formed circular hollow sections (CFCHS). A total of twelve T-joints of …

Integrated and coordinated numerical simulations on fabrication processes of high strength S690 cold-formed circular hollow sections

YF Hu, HC Ho, KF Chung, M Xiao, X Liu… - Engineering …, 2023 - Elsevier
In order to simulate transverse bending and longitudinal welding in fabricating high strength
S690 cold-formed circular hollow sections, and more importantly, effects due to these …

Advanced numerical simulation on effects of welding onto high strength S690 and S960 steel welded H-sections

MF Zhu, KF Chung, YF Hu, H Jin, YW Han… - Engineering …, 2025 - Elsevier
In this paper, an advanced numerical simulation approach, namely, the “Thermal-
Metallurgical-Mechanical-Structural” approach, or the TMMS approach, is presented which …