Mechanical properties of conventional structural steel and fire-resistant steel at elevated temperatures

W Kumar, UK Sharma, M Shome - Journal of Constructional Steel …, 2021 - Elsevier
There has been a growing shift towards the use of fire-resistant steel (FRS) in the
construction industry as a replacement for conventional structural steel (CSS). However …

Mechanical properties of high and very high steel at elevated temperatures and after cooling down

C Maraveas, ZC Fasoulakis, KD Tsavdaridis - Fire Science Reviews, 2017 - Springer
High-strength steels (HSS) are produced using special chemical composition or/and
manufacturing processes. Both aspects affect their mechanical properties at elevated …

Relation between the metallographic structure and mechanical properties of a bimetallic steel bar after fire

J Hua, Z Yang, F Wang, X Xue, N Wang… - Journal of Materials in …, 2022 - ascelibrary.org
Bimetallic steel bar (BSB) consisting of S30408 stainless steel (cladding layer) and HRB400
carbon steel bar (substrate) has outstanding durability, indicating its suitability for RC …

Mechanical properties and design recommendations of very high strength steel S960 in fire

X Qiang, X Jiang, FSK Bijlaard, H Kolstein - Engineering structures, 2016 - Elsevier
Due to the lack of experimental evidence in literature and specific provisions in current
leading design standards for (very) high strength steel structures, the fire-resistance design …

Material properties of cold-formed high strength steel at elevated temperatures

HT Li, B Young - Thin-Walled Structures, 2017 - Elsevier
This paper presents the material properties of cold-formed high strength steel at elevated
temperatures. Material properties at elevated temperatures have a crucial role in fire …

Mechanical properties and constitutive models of Q460GJ steel at elevated temperatures

S Li, A Li, W Wang - Journal of Constructional Steel Research, 2024 - Elsevier
Abstract Design of building structures applying high-performance steel, which has advanced
material properties, such as low yield strength to tensile strength ratio, low fluctuation range …

Mechanical properties of ultra-high strength (Grade 1200) steel tubes under cooling phase of a fire: An experimental investigation

F Azhari, A Heidarpour, XL Zhao… - Construction and Building …, 2015 - Elsevier
There has recently been a growing trend towards using ultra-high strength steel (UHSS) in
many engineering applications. However, few researches have focused on the mechanical …

Theoretical prediction of temperature dependent yield strength for metallic materials

W Li, X Zhang, H Kou, R Wang, D Fang - International Journal of …, 2016 - Elsevier
Based on a kind of equivalence between heat energy and distortional strain energy, it is
assumed that there is a constant maximum which includes both the distortional strain energy …

Material properties and residual stresses of octagonal high strength steel hollow sections

H Fang, TM Chan, B Young - Journal of constructional steel research, 2018 - Elsevier
This paper presents an experimental investigation to quantify the variation of material
properties and residual stresses in the octagonal high strength steel hollow sections from …

Properties and material models for modern construction materials at elevated temperatures

MZ Naser - Computational materials science, 2019 - Elsevier
The construction industry has adopted a number of new building materials over the past few
years. While these materials are specifically designed to achieve improved strength and …