Results 21 to 30 of about 147,807 (312)

Experimental investigation of composite steel–concrete beams using symmetrical and asymmetrical castellated beams

open access: yesCurved and Layered Structures, 2022
This study aims to investigate the behavior of concrete slabs acting compositely with symmetrical and asymmetrical castellated beams. Stud connectors are used to connect the concrete slab and steel section.
Al-Thabhawee Hayder Wafi
doaj   +1 more source

Shear testing of reinforced hybrid composite beams made of SFRELC and partial higher-strength conventional concrete

open access: yesCase Studies in Construction Materials, 2021
Apart from the flexural performance of reinforced hybrid composite beams made of SFRELC (steel fiber reinforced expanded-shale lightweight concrete) and partial higher-strength conventional concrete, the shear properties are also essential to be ...
Changyong Li   +4 more
doaj   +1 more source

Study on Flexural Behaviour of Box Section Bamboo-Steel Composite Beams

open access: yesAdvances in Civil Engineering, 2020
To take full advantages of the bamboo and cold-formed thin-walled steel, a new type of box section beam combined with bamboo and steel channel was proposed in this paper.
Qifeng Shan   +3 more
doaj   +1 more source

Shear strengthening of RC deep beams using glass chopped strand mat (GCSM) composite

open access: yesCase Studies in Construction Materials, 2022
This paper presents an easy and effective technique for shear strengthening of reinforced concrete (RC) deep beams using the glass chopped strand mat (GCSM) composite.
Lalin Lam   +2 more
doaj   +1 more source

Flexural behaviour of structural fibre composite sandwich beams in flatwise and edgewise positions [PDF]

open access: yes, 2010
The flexural behaviour of a new generation composite sandwich beams made up of glass fibre-reinforced polymer skins and modified phenolic core material was investigated.
Aravinthan, T.   +3 more
core   +2 more sources

Effects of Open-Hole and Reinforcement on the Bearing Performance of the Plain-Woven Fabric Composite I-Section Beams under Shear Load

open access: yesAerospace, 2022
In this article, experiments and finite-element (FE) analyses have been conducted in order to study the effects of open-hole and reinforcement on the buckling and failure of the plain-woven fabric (PWF) composite I-section beams under shear load.
Rui Zhou   +3 more
doaj   +1 more source

Behaviour and design of composite beams subjected to negative bending and compression [PDF]

open access: yes, 2012
This paper investigates the behaviour of steel–concrete composite beams subjected to the combined effects of negative bending and axial compression. Six full-scale tests were conducted on composite beams subjected to negative moment while compression was
Kirkland, Brenadan   +3 more
core   +1 more source

Prediction of Post-Yield Performance of Hybrid Precast Beams Based on Strength Degradation

open access: yesApplied Sciences, 2021
In this study, the post-yield load-displacement relationships of precast composite beams with various boundary conditions were predicted based on strength degradation data.
Won-Kee Hong, Gyun-Taek Lim
doaj   +1 more source

Flexural–torsional behavior of thin-walled composite box beams using shear-deformable beam theory [PDF]

open access: yes, 2008
This paper presents a flexural–torsional analysis of thin-walled composite box beams. A general analytical model applicable to thin-walled composite box beams subjected to vertical and torsional loads is developed.
Chandra   +15 more
core   +1 more source

Locking-free two-layer Timoshenko beam element with interlayer slip [PDF]

open access: yes, 2007
A new locking-free strain-based finite element formulation for the numerical treatment of linear static analysis of two-layer planar composite beams with interlayer slip is proposed.
Ayoub   +29 more
core   +2 more sources

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