This paper attempts to acquire fundamental knowledge on the mechanical properties of high
strength steels and the corresponding high strength weld metals at arctic low temperatures …

In this research, the seismic performance of a half-scaled three-storey high strength steel
frame with curved knee braces (HSSF-CKB) under extreme earthquakes was investigated …

The present study undertakes the post-fire stub column behaviour of cold-formed steel
elliptical hollow sections (CFS-EHS) by experimental and numerical analyses. A total of 18 …

To accurately evaluate the effect of cooling methods on the residual seismic capacity of
Q690 high-strength steel (HSS) after fire, an experimental study was undertaken to …

Numerous experiments have been conducted to investigate the mechanical properties of
structural steels at elevated temperatures, including mild steel and high strength steel (HSS) …

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 …

This paper presents a test campaign concerning the structural behavior of cold-formed steel
T-joints with semi-oval hollow section (SOHS) chord. Three different sizes of SOHS and nine …

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) …

This study deals with the compressive performance of cold-formed steel semi-oval hollow
section (CFS-SOHS) stub columns after exposure to a standard fire. An experimental …

To evaluate the residual resistance of steel structures after fire, it is important to clarify post-
fire mechanical properties of structural steels. Considering that high-strength steel (HSS) is …