Results 11 to 20 of about 175 (166)
Numerical analysis of castellated beams with oval openings [PDF]
The use of castellated beams has become more popular in the last two decades. The main idea for the use of these types of steel beams is to reduce their self-weight by providing openings in the web of wide flange (WF) or I sections.
Setiawan Yanuar +3 more
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Castellated Steel Beams A Torsional Analysis
Practice of castellated beams (CBs) or perforated beams for several structures speedily gaining petition. This is because of the increased depth in the segment, high strength to weight ratio, light in weight, easy to erect, economical, and stronger. The principal advantages of the castellated beam are an attractive provision, an increase in vertical ...
A. J. Mehetre, R. S. Talikoti
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Performance of Hybrid Castellated Beams
In the current study, the up to failure behavior of the Hybrid Castellated Beams (HCBs) is predicted with the use of a developed Finite Element (FE) model. Both material and geometric nonlinearities are considered in the numerical simulations. The accuracy of the FE model was validated using the experimental test results presented in the literature ...
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Prediction of the castellated beams deflections
Introduction. Existence of openings in webs of beams reduce their shear rigidity and increase deflections compare with beams of the same dimensions with solid web. Investigation of the castellated beam’s deflections is important, because one of main demands to beams of engineering structures is guarantee of necessary rigidity, i.е. restriction of ratio
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Structural Behaviour of Castellated Beam: A Review
The use of castellated beams has gained popularity due to their excellent performance in terms of strength, stiffness, and economy. Castellated beams are fabricated by cutting I-sections or H-sections along the web in the desired shape and re-joining the two halves on one another through welding in order to improve the beam's overall depth. Most often,
null Muthukkumaran C +2 more
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Reinforcing the Octagonal Web Openings of Castellated Beam by Steel Rings
Castellated steel beams are section steel members with hexagonal or octagonal web openings which they are made from standard hot rolled steel section I or H. The main advantage of these members is their economic material.
Hayder W. Al-Thabhaweea +1 more
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Investigation on Behavior of Castellated Composite Beams under Fire
This paper is to study the fire resistance of castellated composite beams. Based on experiment, a reasonable castellated composite beam model is established by using finite element software.
Wang Yuhan, Jia Lianguang, Li Xuefeng
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PERFORMANCE OF REDUCED BEAM SECTION IN CASTELLATED BEAM SUBJECTED TO CYCLIC LOADING [PDF]
The study used an experimental test to analyse the performance of Reduced Beam Section (RBS) on castellated beam column with exterior connection structure model subjected to cyclic load gradually until collapse.
NINI HASRIYANI ASWAD +3 more
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Stress level in beams with sinusoidal perforation
The problem of determining of stress state in beams with sinusoidal perforation under concentrated force was considered. An empirical expression has been obtained for the stress distribution in dependence on parameters of perforation and force factors ...
Pritykin Aleksey, Lavrova Anna
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An investigation on the seismic behavior of castellated beams under explosion loads effect
Due to the widespread use of ceilings with T-shaped beams as well as because of economic problems and the lack of sufficient variation of rolled profiles, applying castellated beams in buildings with steel structure has become quite common.
Hossein Khosravi +3 more
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