Results 51 to 60 of about 927 (127)

Surgical complications of primary rhegmatogenous retinal detachment: a meta-analysis.

PLoS ONE, 2015
BackgroundTo investigate the surgical complications of scleral buckling (SB) and pars plana vitrectomy (PPV) performed on primary rhegmatogenous retinal detachment (RRD) and to discover which surgical procedures bring fewer complications.MethodsAn ...
Zhiping Lv, Ying Li, Yongzhong Wu, Yi Qu
doaj   +1 more source

Design of a New N-Shape Composite Ultra-Thin Deployable Boom in the Post-Buckling Range Using Response Surface Method and Optimization

IEEE Access, 2019
Composite ultra-thin boom can be folded elastically. Moreover, such booms are able to self-deploy by releasing stored strain energy, which can be applied in deployable antenna, solar sail, and optical telescopes.
Hui Yang, Fengshuai Lu, Hongwei Guo, Rongqiang Liu   +3 more
doaj   +1 more source

Experimental and numerical study for the post buckling behaviour of plate girders subjected to bending and shear

MATEC Web of Conferences, 2018
This research offers experimental and numerical study for the ultimate strength analysis and post buckling behaviour of plate girders subjected to shear and bending stresses.
Shawky Wael, Nabil Ghaidaa
doaj   +1 more source

Theatres of Indirectness: Passive Aggression and Failure

Critical Quarterly, Volume 68, Issue 3, Page 66-92, October 2026.
Sara Crangle, Sam Ladkin
wiley   +1 more source

Span-dependent comparative analysis of lateral torsional buckling and nonlinear load behaviour in castellated and solid I-beams using analytical and finite element approaches

Materials Research Express
Castellated beams (CB), widely employed in modern construction, offer an improved strength-to-weight ratio and enhanced structural efficiency due to their increased depth and moment of inertia.
Kiran Bhat P, Ashwitha S, Dhanalakshmi Kiran Bhat   +2 more
doaj   +1 more source

Experimental and numerical study of two-hinged steel frames with cellular members

Scientific Reports
This study investigates the structural response of cellular steel frames, with particular emphasis on the influence of frame stiffness on failure mechanisms and load redistribution.
Waleed M. Sayed, Ali Hammad, Sherif K. Hassan   +2 more
doaj   +1 more source

Structural Performance of Castellated Steel Beams with Flange-Connected Ring Stiffeners and Inverted Stiffener Geometry

Wadi Alshatti University Journal of Pure and Applied Sciences
This paper aims to study the behavior of castellated beams with large openings (D/H = 0.7) with a constant offset of 10 mm. Different configurations, including ring stiffeners connected to the flanges and geometrically inverted ring stiffeners, were ...
Mohamed Munir, Otman Alhodiry, Ibrahim Altarhouni   +2 more
doaj   +1 more source

Experimental and Numerical Comparison of Replaceable Sleeve Fuses and Reduced Web Sections for Improved End-Plate Bolted Connection Performance

Buildings
Steel moment-resisting frames rely on strength and ductility to perform under seismic loads. Conventional techniques such as reduced beam section (RBS) and reduced web section (RWS) improve ductility by relocating plastic hinges but can suffer from local
Muhammed Atar
doaj   +1 more source

Buckling Reliability of Deteriorating Steel Beam Ends

Electronic Journal of Structural Engineering, 2006
Deterioration of steel beam ends due to deicing media is a common problem in colder climates. A primary effect of this deterioration is a reduction in the buckling capacity of the steel beam due to thinning or loss of the web section above the bearing ...
J. W. van de Lindt, S. Pei
doaj  

Shear capacity of tapered web panel of plate girders with web opening. [PDF]

Sci Rep
El Aghoury MA, Taher M, Ibrahim SM, Ebid AM.   +3 more
europepmc   +1 more source