Results 21 to 30 of about 261,273 (100)

Numerical analysis on stress and displacement of tapered cantilever castellated steel beam with circular openings

open access: yesMATEC Web of Conferences, 2018
Castellated steel beams are made from normal steel beams cut into half with certain pattern and re-jointed to increase its height. This action results in many shapes of openings in its web, one of them being circular.
Ilham Maulana Taufiq   +4 more
doaj   +1 more source

Experimental study of the behaviour and failure modes of tapered castellated steel beams

open access: yesOpen Engineering, 2022
This article discusses the experimental testing of tapered castellated beams (TCBs) under mid-span concentrated load. These beams are created by cutting the webs of standard I-sections in a particular zigzag pattern and rejoining the two parts by placing
Al-Thabhawee Hayder Wafi   +1 more
doaj   +1 more source

Lateral Buckling of Castellated Beams [PDF]

open access: yes, 2007
Saćasti nosači su vrlo racionalno konstrukcijsko rješenje kod nosača većih raspona i dominantnog naprezanja savijanjem u ravnini nosača, a karakterizirani su relativno velikom vitkošću i značajnom prošupljenošću hrpta.
Markulak, Damir, Radić, Ivan
core   +1 more source

Web rotational stiffness of continuous steel-concrete composite castellated beams

open access: yesFracture and Structural Integrity, 2019
Continuous composite beams can present a global instability known as lateral distortional buckling (LDB). The design code EN 1994-1-1:2004 provides a procedure for the verification of this ultimate limit state, in which the resistant bending moment is ...
Carla Cristiane Silva   +4 more
doaj   +3 more sources

Lateral Distortional Buckling Resistance Predictions of Composite Alveolar Beams: A Review

open access: yesBuildings, 2023
Few studies have investigated the structural behavior of steel-concrete composite alveolar beams in hogging bending regions. Their resistance can be reached by lateral distortional buckling (LDB), coupling LDB and local failure modes, or limit states of ...
Vinicius Moura de Oliveira   +4 more
doaj   +1 more source

Influence of water-absorbent polymer balls on the structural performance of reinforced concrete beam: An experimental investigation

open access: yesJournal of the Mechanical Behavior of Materials, 2022
This research investigated the influence of water-absorbent polymer balls (WAPB) on reinforced concrete beams’ structural behavior experimentally. Four self-compacted reinforced concrete beams of identical geometric layouts 150 mm × 200 mm × 1,500 mm ...
Hussen Nibras Farooq   +1 more
doaj   +1 more source

Investigation of ANN Architecture for Predicting Load-Carrying Capacity of Castellated Steel Beams

open access: yesComplexity, 2021
Castellated steel beams (CSB) are an attractive option for the steel construction industry thanks to outstanding advantages, such as the ability to exceed large span, lightweight, and allowing flexible arrangement of the technical pipes through beams. In
Thuy-Anh Nguyen   +2 more
doaj   +1 more source

CORRELATION OF EFFECTIVE INERTIA OF CASTELLATED BEAMS WITH SPAN-TO-DEPTH RATIO

open access: yesJurnal Pensil
Material efficiency in structural systems can be enhanced through cross-sectional optimization of structural elements, one of which is the use of castellated steel beams.
Sutedjo Krisnadi   +3 more
doaj   +1 more source

Bending Analysis of Castellated Beams [PDF]

open access: yes, 2018
Existing studies have shown that the load-carrying capacity of castellated beams can be influenced by the shear stresses particularly those around web openings and under the T-section, which could cause the beam to have different failure modes.
LI, L-Y, Elaiwi, S, Kim, B
core  

OPTIMIZATION OF SIMPLY SUPPORTED CASTELLATED I-BEAMS LOADED BY A UNIFORMLY DISTRIBUTED LOAD

open access: yesInternational Journal for Computational Civil and Structural Engineering, 2019
The paper discusses the problem of optimizing the geometric parameters of simply supported I-beams in order to maximize their load carrying capacity.
Oleg Goryachevskiy
doaj   +1 more source

Home - About - Disclaimer - Privacy