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2024 Beedle Award Paper
 

• The Stability of Resilient and Sustainable Structures 
   

SS2 - Special Topics in Structural Stability I
 

• Constrained Finite Strip Method: kinematic- and force-based approaches 

• Developing a Concentrated Plasticity Model for High-Strength Steel Beams with Local Buckling and Member Slenderness Considerations 

• Analyzing the Buckling Behavior of Steel Angle Sections in Transmission Towers 

• Stability of Open Web Steel Joists with Flush Frame Connections During Erection 

SS7 - MAJR Award Presentation
 

• Design guidelines for enhanced stability of steel systems 

S1 - Stability of Thin Walled Structural Members I
 

• Buckling Analysis of Cold-Formed Steel Built-Up Members Using Generalized Beam Theory 

• Web crippling stability behavior of CFS open built-up beams under end two-flange loading 

• Laboratory testing and numerical modeling of frame apex connections fabricated from steel cold-formed sections 

• Pilot Research on Long-Span Cold-Formed Steel Trusses 

S2 - Stability of Thin Walled Structural Members II
 

• Analytical Equations for Critical Local Buckling Stress of Cold-Formed Steel Lipped Channel Sections with Centered Web Holes 

• On the buckling and post-buckling behaviour of thin-walled pre-twisted members. 

• Investigation on Structural Behaviour of Cold-formed Steel Built-up Columns - Modified Direct Strength Method 
   

S3 - Stability of Bridge Members I
 

• Impact of Lean-on Bracing Layouts on System Stability 

• A Refined In-Plane Girder Stiffness Expression for Straight I-Shaped Girder Systems Utilizing Torsional Beam Bracing 

• Identification of Critical Bracing Lines in Lean-On Bracing Systems and the Corresponding Stiffness and Strength Expressions 
   

S4 - Stability of Bridge Members II
 

• Staggered Cross-Frame Layouts in Horizontally Curved I-girder Bridges 

• Effects of Shear on the Elastic Lateral Torsional Buckling of Singly Symmetric I-beams 

• Bending and shear buckling interaction resistance of hybrid steel girders 
   

S5 - Stability of Building Members
 

• Critical moment of doubly-symmetric beams with prebuckling deflection: the effect of end supports 

• Experimental investigation on the buckling stability of cold-formed steel laced stub columns: Influence of critical parameters 

• On lateral-torsional buckling of steel I-section beams subjected to biaxial bending 

• Revisiting the minimum I-section cross-sectional proportions to ensure adequate shear capacity 
   

S6 - Stability Under Extreme Loading I
 

• Design Guidelines for Mitigating P-Delta Effects on the Seismic Response of Multi-Storey Steel Building Structures in Moderate and High Seismic Regions 

• Structural fire analysis of steel-concrete composite floors designed with prescriptive and performance-based methods 

• A Novel Fiber element to Simulate Interactive Local and Lateral Torsional Buckling in Steel Moment Frames 

• A Comprehensive Approach for Estimating Residual Capacity of Damaged Steel Tubular Sections: From Surface Scanning to Stress Analysis 

 

S7 - Stability Under Extreme Loading II

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• Experimental and Numerical Analysis of Floor-to-SpeedCore Wall Connections Subjected to Fire Conditions 

• Fire design of carbon steel and stainless steel structural members by GMNIA with strain limits 

• DSM design for cold-formed steel lipped channel beams failing in distortional modes under fire conditions 

• Post-fire behaviour of high-strength steel welded I-section columns 

 

S8 - Special Topics in Structural Stability III

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• Experimental studies on the stability of aluminum beam-columns 

• On the definition of geometrical imperfections in the F.E. modelling of CHS in compression 

• Machine Learning for predicting the cross-sectional elastic buckling strengths of cold-formed steel members 

• Investigations on System Stability of Three-Dimensional Frames 

 

S9 - Advances in Stability Analysis I

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• A beam finite element for tapered and curved members 

• Methods to improve the accuracy and efficiency of geometric nonlinear analyses of steel frames 

• Practical computational modeling of the structure and its bracing system for the design of primary metal building frames 

 

S10 - Advances in Stability Analysis II

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• Quantifying Error Associated with Simplifications to the Direct Analysis Method 

• A fast, scalable shell fnite element formulation implemented with open-source software 

• Stability of a deployable awns on a compliant steel geosystem for nonlinear soil-structure interaction 

 

S11 - Stability of Floor and Roof Systems I

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• Effect of intermittent edge support on plate in-plane compressive strength and shear rigidity 

• The impact of analysis assumptions on buckling prediction in open-web steel joists 

• Experimental testing of single-overhanging I-shaped steel girders 

• Fiber optic sensing for buckling detection on profiled steel deck 

 

S12 - Stability Floor and Roof Systems II

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• Computational and experimental comparison on stability behavior of the cold-formed steel diaphragm sheathed with oriented strand boards 

• Influence of end connectivity on the out-of-plane buckling capacity of light-gage steel corrugated panels 

• Understanding the behavior of built-up cold-formed steel lightweight concrete (CFS-LWC) composite beams 

 

S13 - Special Topics in Structural Stability II

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• Influence of residual stresses on the cross-section stability of WF shapes 

• Large deformation analysis of solar photovoltaic (PV) structures 

• Flexural buckling tests on 1:4 scale wind turbine tower tubes 

• Elastic post-buckling behaviour of single layer steel reticulated barrel vaults 

 

Proceedings Only

• Collapse modeling of thin-walled cylinder with measured imperfections