Results 11 to 20 of about 24,395 (343)

Multiobjective Geometric Analysis of Stiffened Plates under ‎Bending through Constructal Design Method [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2020
Constructal design, finite element method and exhaustive search are applied to analyze different arrangements of steel plates with rectangular or trapezoidal stiffeners.
Vinícius Torres Pinto   +4 more
doaj   +1 more source

Numerical investigation of ultimate capacity enhancement in corrugated web steel beams with different stiffening configurations. [PDF]

open access: yesSci Rep
Corrugated web steel beams (CWSBs) are widely applied in modern construction due to their high strength-to-weight ratio and enhanced shear stability. However, research on strengthening strategies to further improve their structural efficiency remains ...
Fouda A   +3 more
europepmc   +2 more sources

NUMERICAL INVESTIGATION OF THE EFFICIENT USE OF STIFFENERS IN COLD-FORMED CHANNELS SUBJECTED TO BENDING [PDF]

open access: yesJES: Journal of Engineering Sciences, 2020
This paper presents a numerical study to identify the geometrical dimension ratios of the section that make introducing stiffeners to the cold-formed channel sections, subjected to bending, most effective.
Ayman R. Hamdallah, Ahmad Abdullah
doaj   +1 more source

Topology Optimization of Stiffened Steel Plate Shear Wall Based on the Bidirectional Progressive Structural Optimization Method

open access: yesBuildings, 2023
Many studies on structural topology optimization of steel plate shear walls have been conducted. However, research on topology optimization using the bidirectional evolutionary structural optimization method is limited.
Jianian He   +3 more
doaj   +1 more source

Flexural Behavior of Stainless Steel V-Stiffened Lipped Channel Beams

open access: yesMetals, 2023
Six groups of austenitic 022Cr19Ni10 stainless steel bending specimens with three types of cross-sectional forms were used to study the impact of V-stiffeners on the failure mode and flexural behavior of stainless steel lipped channel beams.
Shuang-E Huangfu   +6 more
doaj   +1 more source

Modified Reed Equation of Blast Load on Plate with Stiffener

open access: yesCivil and Environmental Engineering, 2021
The purpose of this study is to analyze numerically the effect of explosions on orthotropic slabs which have partial fixity placement and stiffeners in the x direction, namely in the short span direction.
Buwono Haryo Koco   +2 more
doaj   +1 more source

Dynamic Stability of Heated Geometrically Irregular Shallow Shell of Constant Torsion in Supersonic Gas Flow [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2019
Heated until invariable temperature, geometrically irregular shallow shell of constant torsion blown by supersonic gas flow from one side of the main surfaces was considered. As the basis, a continual model of thermoelastic system “shell-ribs” was taken.
Belostochnyj, Grigorij Nikolaevich   +1 more
doaj   +1 more source

The Width-Thickness Ratio Limits of Thin-Walled Steel Elements with Complex Edge Stiffeners

open access: yesBuildings, 2023
Complex edge stiffeners are widely used because of their superior performance over simple edge stiffeners in limiting flange buckling and improving local stability. However, most of the studies on complex edge stiffeners are qualitative.
Junfeng Zhang   +4 more
doaj   +1 more source

Strength of Steel Shell Cylindrical Panels Reinforced with an ‎Orthogonal Grid of Stiffeners [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
The paper presents an approach to the strength analysis in steel cylindrical panels reinforced from the concave side with an orthogonal grid of stiffeners. A mathematical model of the Timoshenko (Mindlin – Reissner) type is used.
Alexey Semenov
doaj   +1 more source

Behavior of RBS Beams Reinforced by Stiffeners Subjected to Cyclic Loading

open access: yesJournal of Engineering, 2018
This paper presents a numerical study of reduced beam section (RBS) beams with vertical and horizontal stiffeners. For RBS beams, it is speculated that strength deterioration will be caused by lateral buckling and local buckling.
Iori Kanao   +3 more
doaj   +1 more source

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