Mechanical properties of hot-rolled and cold-formed steels after exposure to elevated temperature: A review

Y Yu, L Lan, F Ding, L Wang - Construction and Building Materials, 2019 - Elsevier
Due to the structural integrity and redundancy in structural design, a steel building may not
collapse in a fire hazard. Then the residual mechanical properties of steel materials are …

Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels

M Amraei, A Ahola, S Afkhami, T Björk… - Engineering …, 2019 - Elsevier
In this study, the mechanical properties of butt-welded thin plates made of S700, S960 and
S1100 steels under various heat inputs (HI) are investigated. The gas metal arc welding …

Post-fire behavior and residual resistances of S890 ultra-high strength steel circular hollow sections under combined compression and bending

J Zhang, A Su, K Jiang - Engineering Structures, 2024 - Elsevier
This paper presents experimental and numerical investigations into the post-fire local
buckling behavior and residual resistances of S890 ultra-high strength steel (UHSS) circular …

Post-fire behavior and resistances of S890 ultra-high strength steel circular hollow section beam–columns

J Zhang, H Yang, A Su - Thin-Walled Structures, 2024 - Elsevier
An experimental and numerical modeling program was carried out to investigate the post-
fire structural behavior and residual resistances of S890 ultra-high strength steel (UHSS) …

Influence of stress concentration and cooling methods on post-fire mechanical behavior of ASTM A36 steels

HU Sajid, R Kiran - Construction and Building Materials, 2018 - Elsevier
This study aims to investigate the influence of stress triaxiality and cooling methods on post-
fire mechanical behavior of ASTM A36 steels. To this end, ASTM A36 notched steel …

Post-fire mechanical response of high strength steels

M Pandey, B Young - Thin-Walled Structures, 2021 - Elsevier
A test programme looking into the residual mechanical properties of fire exposed high
strength steels (HSS) has been presented in this study. Accurate predictions of the residual …

Post-fire mechanical properties of Q460 and Q690 high strength steels after fire-fighting foam cooling

C Zhang, R Wang, G Song - Thin-Walled Structures, 2020 - Elsevier
Highlights•Mechanical properties of Q460 and Q690 steels after fire-fighting foam cooling
from high temperatures are studied.•Fire-fighting foam cooling reduces the tensile strength …

Influence of artificial cooling methods on post-fire mechanical properties of Q355 structural steel

C Zhang, B Jia, J Wang - Construction and Building Materials, 2020 - Elsevier
Abstract The Chinese National Standard (GB/T 1591-2018) requires a replacement of Q345
steel to Q355 steel from February 1, 2019. As a new structural steel, the post-fire mechanical …

Mechanical properties of Q345 structural steel after artificial cooling from elevated temperatures

C Zhang, R Wang, L Zhu - Journal of Constructional Steel Research, 2021 - Elsevier
Water cannot be used to effectively extinguish fires that occur in chemical plants, oil and gas
pipelines, and other flammable and combustible liquid storage structures. In such cases …

Reduction model of hot-and cold-rolled high-strength steels during and after fire

H Wang, S Nie, J Li - Fire Safety Journal, 2022 - Elsevier
There is an increasingly booming demand for hot-and cold-rolled high-strength steels in
building construction. Their material properties have been determined using numerous tests …