Results 91 to 100 of about 147 (134)

Stress Distribution in Castellated Beams

Journal of the Structural Division, 1971
A method of analysis for stress in castellated beams and beams with web openings is developed in this paper using finite difference, theory of elasticity solutions for both pure moment and pure shear loadings. An experimental program to evaluate the theory of elasticity solutions was conducted using nine full-sized test members.
James A. Mandel, Paul J. Brennan, Benjamin A. Wasil, Charles M. Antoni   +3 more
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Effect of Stiffeners on Castellated Beams

Asian Journal of Research in Social Sciences and Humanities, 2016
A beam with a number of regular openings in its web is called a castellated beam. Castellated beam gain its advantage due to its increased depth of section without any additional weight. Castellated beam has some limitations also; the occurrence of the holes in the web will change the structural performance of the beam from that of plain webbed beams ...
B. Anupriya, K. Jagadeesan, B. Saranya
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Behaviour of composite castellated beams

Journal of Constructional Steel Research, 1998
Jihad Megharief, Richard Redwood
exaly   +2 more sources

Lateral Instability of Castellated Beams

Engineering Journal, 1974
The study reported herein deals with the lateral instability analysis of castellated beams using the principle of minimum potential energy. Several experiments available from the literature provide information for selecting the deformed configuration which satisfies the conditions of both statics and geometry at the boundary; certain idealizations are ...
Umesh C. Pattanayak, Jr. Chesson
openaire   +1 more source

Shear response of castellated steel beams

International Journal of Steel Structures, 2015
Because of non-ductile nature of buckling mode of failure, web-post failure examination of castellated steel beams is considered a critical issue in designing. A detailed numerical study is performed on the shear response of castellated steel beams, susceptible to web-post buckling in this article. The accuracy of the previously proposed formulation is
Akbar Pirmoz
exaly   +2 more sources

Parameteric Study of Castellated Beam

Advanced Materials Research, 2010
“Castellated beam” is a name commonly used for type of expanded beam. Castellated beams combine beauty, versatility, economy in steel design. These are fabricated from standard rolled section and are engineered to save time of construction, enabling saving in steel and reducing building costs.
P.D. Pachpor, L.M. Gupta, N.V. Deshpande, Komal Bedi   +3 more
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Numerical Modeling of Composite Castellated Beams

Composite Construction in Steel and Concrete VI, 2011
In modern composite structures, higher steel grades are used for structural steel profiles in order to increase span capacity without an unnecessary increase in the composite floor depth. This tendency results in beams that are more vulnerable to the failure modes that involve either web LSB (local shear buckling) and/or compression flange RDB ...
Marian A. Gizejowski, Wael A. Salah
openaire   +1 more source

Finite element analysis of castellated beams

Computers & Structures, 1978
Abstract A method of analysis for the deflection and stresses in castellated beams or also beams with web openings has been presented in this paper using finite element method. A generalised programme for the use of IBM 1620 is also developed. An experimental programme to evaluate the theoretical solution was conducted using five number full sized ...
Sri S.L. Srimani, P.K. Das
openaire   +1 more source

Behavior of composite castellated beams

1997
While the study of non-composite castellated beams have received much attention, very little work has been done on composite castellated beams. The effect of the composite concrete slab is to significantly increase the flexural resistance of a steel section; it is however uncertain what effect this will have on the shear resistance.
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Castellated Beams - New Developments

Engineering Journal, 1964
"Castellated beam" is a name commonly used for a type of expanded beam. It is made by expanding a standard rolled shape in a manner which creates a regular pattern of holes in the web. The name is derived from this pattern of web holes, because castellated means "built like a castle, having battlements, or regular holes in the walls, like a castle ...
openaire   +1 more source