Results 141 to 150 of about 86,856 (181)

WEB POST STRENGTH IN CASTELLATED STEEL BEAMS.

Proceedings of the Institution of Civil Engineers, 1985
An experimental study is reported in which 16 castellated beam specimens of the standard British module have been subjected to locally applied compressive loading over a web post. Experimental failure loads were found to be relatively insensitive both to cross-section geometry and to the exact way in which the load was introduced into the web post. The
T OKUBO, DA NETHERCOT
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OPTIMUM EXPANSION RATIO OF CASTELLATED STEEL BEAMS

Engineering Optimization, 1975
Abstract In this paper, the authors present a numerical analysis for the optimum expansion ratio based on the elastic as well as the plastic method of analysis. The elastic analysis program is based on an iterative process and involves the calculation of allowable loads corresponding to potentially critical flexural and shear stresses at each increment
A. R. GALAMBOS, M. U. HOSAIN, W. G. SPEIRS   +2 more
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UNDAMPED FORCED VIBRATION ANALYSIS OF CASTELLATED STEEL BEAM WITH CIRCULAR, SQUARE AND PENTAGONAL WEB OPENINGS

Adıyaman Üniversitesi Mühendislik Bilimleri Dergisi
This study conducts a comprehensive investigation into the influence of web opening shapes on the forced vibration response of castellated steel beams, particularly emphasizing the temporal aspects of the dynamics.
Maryam Hashm, Masihullah Noori, A. Noorı, S. Doori   +3 more
semanticscholar   +1 more source

Assessment of lateral-torsional buckling capacity of mild steel castellated beam with sinusoidal web openings

Asian Journal of Civil Engineering
Varun Jadhav, R. Kurlapkar, A. Patil
semanticscholar   +3 more sources

Behaviour of composite frames with castellated steel beams at elevated temperatures

Advances in Structural Engineering, 2016
The behaviour of composite frames with castellated steel beams at elevated temperatures is investigated, and the results obtained were compared with the companion results of simply supported composite castellated steel beams. Overall, it is aimed to investigate the effect of axial and rotational restraining of the steel beam via rigid connections with
Young, B, Ellobody, EAM
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Testing and modelling of hot-rolled steel castellated hollow tubular beams

Structures, 2021
Abstract Researchers and design engineers are increasingly interested in castellated beams because of their ability to provide greater flexural strength with lower dead loads, as well as provide services and cost-effective structures. The influence of castellation on the bending strength and stiffness of the hot-rolled steel Square Tubular Beams ...
M. Anbarasu, Anjali Kumari Pravin Kumar Pandey, M. Longshithung Patton, Hermes Carvalho   +3 more
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Behaviour of normal and high-strength castellated steel beams

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2012
This paper investigates the design and behaviour of normal- and high-strength castellated steel beams under distortional buckling. An efficient non-linear three-dimensional finite-element model has been developed for the analysis of the beams. The initial geometric imperfection, residual stresses and material non-linearities of flange and web portions
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Force Behavior of Outer Annular-Stiffener Type Steel Castellated Beam-Concrete Filled Steel Tuber

Applied Mechanics and Materials, 2013
The force behavior of outer annular-stiffener type steel castellated beam (OATSCB) - concrete filled steel tube (CFST) is analyzed, and the feasibility of this kind of join is discussed. The loading process of the joint is simulated by using finite element software.
Ming Li, Yong Liu, He Yuan
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Effect of composite action on castellated steel beam under combined bending and torsion moments

OIL AND GAS ENGINEERING (OGE-2022), 2023
Sarah A. Al-Faten, A. M. Al-Khekany
semanticscholar   +1 more source

Nonlinear FE analysis of the ultimate behavior of steel castellated beams

Journal of Constructional Steel Research, 2012
Abstract A numerical model is developed to predict the behavior of castellated beams with hexagonal and octagonal openings up to failure. The numerical model takes into account both material and geometric nonlinearities. To initiate buckling, an initial small out-of-plane geometric imperfection, obtained from an eigenvalues buckling analysis, was ...
M.R. Soltani, A. Bouchaïr, M. Mimoune
openaire   +1 more source