Journal ArticleDOI
Cold-formed high strength steel SHS and RHS beams at elevated temperatures
Hai-Ting Li,Ben Young +1 more
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TLDR
The structural responses of cold-formed high strength steel (HSS) square and rectangular hollow section (SHS and RHS) beams at elevated temperatures were examined in this paper.About:
This article is published in Journal of Constructional Steel Research.The article was published on 2019-07-01. It has received 30 citations till now. The article focuses on the topics: Flexural strength.read more
Citations
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Journal ArticleDOI
Numerical modeling of stress-strain relationships for advanced high strength steels
TL;DR: In this article, an updated two-stage plus linear stress-strain model based on the Ramberg-Osgood expression was developed for advanced high strength steel (AHSS).
Journal ArticleDOI
The Buckling and Post-Buckling of Steel C-Columns in Elevated Temperature.
TL;DR: Assessment of behavior of thin-walled compressed steel columns in a temperature-controlled environment till their full damage revealed that maximum recorded loads under temperature rise are comparable regardless of a value of initial load.
Journal ArticleDOI
Effect of Uncertainty in Localized Imperfection on the Ultimate Compressive Strength of Cold-Formed Stainless Steel Hollow Sections
Yanfei Shen,Rolando Chacón +1 more
TL;DR: In this paper, a new approach utilizing Fourier series to generate the three-dimensional (3D) models of members with random ω is proposed. And probabilistic studies based on the proposed 3D models are then carried out to evaluate the effect of uncertainty in ω on the ultimate compressive strength of stainless steel columns with cold-formed RHS and SHS.
Journal ArticleDOI
Cross-section capacity of RHS and SHS at elevated temperatures: Comparison of design methodologies
TL;DR: It is demonstrated that the cross-sectional classification procedure for the case of fire, available in the Eurocode 3 and AISC specifications, results in inconsistencies and should be further investigated and revised in the future.
Journal ArticleDOI
Mechanical properties of 7A04-T6 high strength structural aluminium alloy at elevated temperatures and after cooling down
TL;DR: In this paper , the authors present an experimental study on the mechanical properties of 7A04-T6 high strength aluminium alloy at elevated temperatures and after cooling down, where the effect of cooling methods (cooled by air/water) was taken into account in the post-fire tests.
References
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BookDOI
Minimum Design Loads for Buildings and Other Structures
TL;DR: Minimum Design Loads for Buildings and Other Structures as mentioned in this paper gives the latest consensus requirements for dead, live, soil, flood, wind, snow, rain, ice, and earthquake loads.
Description of Stress-Strain Curves by Three Parameters
Walter Ramberg,William R Osgood +1 more
TL;DR: In this paper, a simple formula is suggested for describing the stress-strain curve in terms of three parameters; namely, Young's modulus and two secant yield strengths.
Book
Design of Steel Structures: Eurocode 3: Design of Steel Structures, Part 1-1: General Rules and Rules for Buildings
TL;DR: In this paper, the authors defined a set of criteria for the verification of the stability of members with plastic hinges, including tension, tension, compression, and buckling resistance of non-prismatic members.
Journal ArticleDOI
Full-range stress–strain curves for stainless steel alloys
TL;DR: In this article, the authors developed an expression for the stress-strain curves for stainless steel alloys which is valid over the full strain range, which is useful for the design and numerical modelling of stainless steel members and elements which reach stresses beyond the 0.2% proof stress in their ultimate limit state.
Journal ArticleDOI
On the calculation of deflections in structural stainless steel beams: an experimental and numerical investigation
Enrique Mirambell,Esther Real +1 more
TL;DR: A series of experimental tests on stainless steel beams is presented in this paper, which includes tests to determine the stress-strain relationship of the material, considering the effects of cold work, and a comparative analysis between the experimental results of deflections and those results derived from a numerical model considering material non-linearity.
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