Results 271 to 280 of about 24,184 (310)
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Static behaviour of steel concrete beam connected by bonding
Engineering Structures, 2007Abstract Static and instantaneous behaviour of connections between steel and concrete is investigated in the context of composite beam bridges with high strength concrete. Push-out tests were performed under a range of conditions and analysed by means of a 3D-FE model.
A. Si Larbi +3 more
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Design optimization of bonded steel-concrete composite beams
World Journal of Engineering, 2012Bonded steel-concrete is one new type composite structure in civil engineering domain. Generally, for steel-concrete composite structures, the steel beam and the concrete are connected by means of shear connectors. This work consists in analyzing the design optimization of the steel-concrete composite beam connected by adhesives instead of metal ...
Yangjun Luo, Alex Li
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Post-fire bond between the steel tube and concrete in concrete-filled steel tubular columns
Journal of Constructional Steel Research, 2011 Push-out tests were carried out on 64 concrete-filled steel tubular columns, which had been exposed to ISO 834 standard fire for 90 min or 180 min, respectively. At the same time, 12 unheated specimens were also prepared and tested for comparison.
Zhong Tao, Lin-Hai Han, Brian Uy
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Evaluation of Adhesive Bonded Steel Concrete Composite Structures
Structures Congress 2010, 2010Adhesive bonding is a technique for joining parts that is frequently used in automotive and aviation industry. Although there were several applications in steel and concrete structures such as bridges in the last decades, this technology did not become a common structural application in building industry.
Wolfgang Kurz, Christopher Kessler
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Effect of Condensed Silica Fume on the Steel-Concrete Bond
ACI Materials Journal, 1990This is a study of the effect of condensed silica fume (CSF) on the mechanical behavior of the steel-concrete bond, and on the microstructure of the steel-cement paste transition zone. The mechanical behavior of the steel-cement was studied by using the pullout test on concrete of varying compressive strength, and varying contents of CSF.
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Force transfer in epoxy bonded steel/concrete joints
International Journal of Adhesion and Adhesives, 1980Abstract External steel reinforcements are being used for restoring and repairing concrete structures. The external steel is glued to the concrete with an epoxy adhesive. The joints are usually loaded in pure shear or in bending shear. Experimental results of the stress distribution in the adhesive layer in laboratory test specimens are given and the
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Non-linear models for steel–concrete epoxy-bonded beams
Journal of Constructional Steel Research, 2014Abstract The main objective of this article is to propose and validate two non-linear models suited for steel–concrete epoxy-bonded composite beams: the first is a multi-layered beam model, and the second uses a finite element model (FEM). We first completed experimental data available in the literature for test results on a steel–concrete beam.
B. Jurkiewiez, C. Meaud, E. Ferrier
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Bond Plastic Model for Steel–Concrete Damaged Interface Element
Journal of Structural Engineering, 2019AbstractA bond failure criterion, a wave propagation–based dowel action, and an inelastic, three-dimensional, damaged interface element are proposed.
Armin Erfanian, Alaa E. Elwi
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Artificial neural network for the prediction of the steel–concrete bond behaviour
European Journal of Environmental and Civil Engineering, 2014This paper aimed to show possible applicability of artificial neural networks (ANN) to predict the performance of the bond between reinforcement and concrete. An ANN model is constructed, trained and tested using the available test data of 117 different pull-out cylindrical concrete specimens with an embedded reinforcing bar. The data used in ANN model
Moncef Makni +3 more
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Studded bond enhancement for steel-concrete-steel sandwich shells
Ocean Engineering, 2016Abstract A double-wall steel-concrete-steel (SCS) composite vault has been proposed for the “Singapore Cone” Arctic offshore structure. The SCS vault performs well under uniform pressure, but can fail prematurely under partial asymmetric loading. These shells will often experience a punching shear failure or flexural steel plate buckling which is ...
Vul Thang +3 more
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