Behavior, Design and Stability Analysis of Conventional and Modular Steel Structures

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Structures".

Deadline for manuscript submissions: 30 September 2024 | Viewed by 717

Special Issue Editor


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Guest Editor
Department of Civil and Building Engineering, Université de Sherbrooke, Sherbrooke, QC J1K 2R1, Canada
Interests: steel structures; modular structures; structural stability; earthquake engineering; structural dynamics; large-scale testing; experimental modal analysis

Special Issue Information

Dear Colleagues,

This Special Issue aims to provide a platform for researchers, practitioners, and academicians to contribute and disseminate cutting-edge research, advancements, and innovative solutions related to conventional and modular steel structures concerning their behavior, design methods, and stability analysis. It aims to foster a deeper understanding of the fundamental principles, methodologies, and computational techniques used to analyze and design structurally stable and resilient systems.

The scope of this Special Issue encompasses a wide range of topics within the field of the design, behavior, and stability of conventional and modular steel structures, including, but not limited to:

  • Stability analysis of steel structures, including buildings, bridges, off-shore platforms, transmission and communication towers, etc.;
  • Buckling and post-buckling behavior of thin-walled, cold-formed, stainless, and 3D-printed steel structures and elements;
  • Robustness assessment of conventional and modular systems against uncertainties, extreme loading conditions, environmental factors, material degradation, and design flaws;
  • New approaches in the design of conventional and modular steel structures, components, and elements with limit-state, performance-based, capacity, or plastic design approaches;
  • Experimental and numerical studies in steel structures: understanding complex structural behaviors, validating analytical models, and verifying theoretical approaches;
  • Novel steel and composite steel-concrete beams, joints, columns, and built-up sections.

Prof. Dr. Charles-Philippe Lamarche
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • steel structures
  • modular steel structures
  • stability analysis
  • buckling and post-buckling behavior
  • composite steel–concrete members
  • design approaches
  • numerical simulations
  • experimental tests

Published Papers (1 paper)

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Research

16 pages, 4660 KiB  
Article
Elastic Critical Buckling Coefficients for Skew Plates of Steel Structures under Biaxial Normal Stress
by Kazuya Mitsui, Kikuo Ikarashi and Keiichiro Sada
Buildings 2024, 14(4), 901; https://doi.org/10.3390/buildings14040901 - 26 Mar 2024
Viewed by 425
Abstract
In steel structures, skew thin steel plates serve as panel zones in structures spanning large spaces (e.g., warehouses and gymnasiums). Considerable research has been conducted on the shear buckling of panels due to seismic loads acting on a structure. Conversely, under snow or [...] Read more.
In steel structures, skew thin steel plates serve as panel zones in structures spanning large spaces (e.g., warehouses and gymnasiums). Considerable research has been conducted on the shear buckling of panels due to seismic loads acting on a structure. Conversely, under snow or wind loads, the panel zone may experience compressive and tensile stresses simultaneously from two directions. Considering the economic preference for thin steel plates, evaluating the elastic critical local buckling stresses in the panel zone under biaxial normal stress may provide essential information to structural engineers. In this study, an elastic buckling analysis based on the energy method is performed to clarify the impact of panel geometry and boundary conditions on the elastic local buckling stresses of skew panel zones. As confirmed from the results, the local buckling stresses calculated using the energy method were consistent with those determined using finite element analysis. The findings indicate that a skew angle of up to 30° marginally affects the elastic buckling stress under uniaxial stress. Consequently, engineer-friendly design formulas were developed based on these findings. Comparisons with previous research demonstrated that the buckling loads reported were generally higher than those determined by finite element analysis. The study also established the correlation of the buckling stresses under biaxial stresses, which implied that the skew angle posed minimal influence on buckling stress for skew plates under biaxial stress. Additionally, a method for evaluating this correlation was presented. Engineers can utilize the provided design equations to more efficiently and accurately calculate buckling loads, facilitating a safer and more economical design of structures with skew plates. Full article
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