[HTML][HTML] Unified stress-strain models for normal and high strength steels

LN Dissanayake, F Walport, X Yun… - Construction and Building …, 2025 - Elsevier
The stress-strain characteristics of structural steels are predominantly influenced by their
chemical composition, manufacturing process and heat treatment. To date, various stress …

A continuous dynamic constitutive model for normal-and high-strength structural steels

X Yang, H Yang, L Gardner, Y Wang - Journal of Constructional Steel …, 2022 - Elsevier
The use of numerical models in the advanced analysis and design of steel structures,
particularly under extreme loading conditions, is becoming increasingly widespread. A …

Transverse impact behavior of high-strength concrete filled normal-/high-strength square steel tube columns

X Yang, H Yang, S Zhang - International Journal of Impact Engineering, 2020 - Elsevier
High strength materials and dynamic loadings are two important research topics for building
structures. In this study, high-strength concrete filled square steel tube columns (HSCFST) …

Strain-rate and stress-state dependent ductile fracture model of S690 high-strength steel

M Shang, H Yang, A Su, Y Wang - Journal of Constructional Steel …, 2023 - Elsevier
The stress-state and strain-rate dependent ductile fracture initiation property of S690 high-
strength steel is investigated in this study through experiments and simulations. A total of 14 …

Design for local buckling behaviour of welded high strength steel I-sections under bending

S Chen, H Fang, J Liu, TM Chan - Thin-Walled Structures, 2022 - Elsevier
Local buckling behaviour of welded high strength steel (HSS) I-sections subjected to
bending is crucial for structural designs, and has been found to be affected by the interactive …

Mechanical properties of steel wires of 1670 MPa, 1770 MPa, and 1860 MPa grades under high strain rates and temperatures

R Zhang, H Li, XL Wang, CY Wu, FH Li… - Journal of Constructional …, 2023 - Elsevier
In this study, the mechanical behavior under high strain rates and high temperatures of 1670
MPa, 1770 MPa, and 1860 MPa grades steel wires were investigated. Quasi-static tensile …

Impact performance of fire-damaged hybrid steel-BFRP reinforcement concrete beams: influence of area ratio and arrangement of BFRP bars

R Zhang, M Zheng, L **, X Du - Engineering Structures, 2023 - Elsevier
Hybrid steel-BFRP reinforced concrete (HRC) beams have demonstrated their ability to meet
the rigorous demands for both strength and serviceability. However, the mechanical …

Effect of heat input on the mechanical properties of welded Q960E ultra-high strength steel butt joints

S Gao, Y Yue, D Zhang, N Li, Y Huang, J Yan… - Engineering …, 2024 - Elsevier
The influence of welding heat input on the tensile properties and low-temperature impact
toughness of Q960E weld metals (WMs) and butt welded joints (BWJs) was investigated …

Strain-rate response of 3D printed 17-4PH stainless steel manufactured via selective laser melting

G Brando, FR Andreacola, I Capasso, D Forni… - … and Building Materials, 2023 - Elsevier
This research work aims at investigating the strain rate effects on the 17-4PH stainless steel
produced by Selective Laser Melting (SLM), with the final goal of adding knowledge about …

[HTML][HTML] Mechanical properties of welded ultrahigh-strength S960 steel at low and elevated temperatures

L Keränen, O Nousiainen, V Javaheri… - … of Constructional Steel …, 2022 - Elsevier
New ultrahigh-strength steels have been developed to meet the need for better
performance, load bearing capacity, safety and weight saving. However, the design …