Modelling and parameter identification of steel–concrete composite beams in 3D rigid finite element method
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DOI: 10.1007/s43452-020-00100-7
Abstract: This study presents spatial vibration modelling of steel–concrete composite beams. Structures of this type are commonly used as elements of composite floors and primary carrying girders in bridge structures. Two-dimensional models used to date did… read more here.
Keywords: rigid finite; finite element; concrete composite; composite beams ... See more keywords
Residual deflection analysis in negative moment regions of steel-concrete composite beams under fatigue loading
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DOI: 10.1016/j.conbuildmat.2017.09.075
Abstract: Abstract This paper presents the results of an experimental and analytical study on the residual deflection behavior in the negative moment regions of steel-concrete composite beams under fatigue loading. Firstly, fatigue tests with different load… read more here.
Keywords: deflection; fatigue loading; residual deflection; concrete composite ... See more keywords
Flexural behavior of precast, prestressed, lightweight aggregate concrete-conventional concrete composite beams
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DOI: 10.1016/j.conbuildmat.2020.121926
Abstract: Abstract This study explores the flexural behavior of precast, prestressed, lightweight aggregate concrete-conventional concrete composite beams. Ten specimens were tested with consideration of the height of the combined interface, the reinforcement ratio, and the location… read more here.
Keywords: conventional concrete; concrete conventional; lightweight aggregate; concrete composite ... See more keywords
Behavior of strengthened Timber Concrete Composite under axial loads
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DOI: 10.1016/j.cscm.2021.e00497
Abstract: Abstract The research study focuses on different strengthening techniques for timber concrete composites (TCC) using different types of wire and wire mesh integrated with a layer of epoxy on a timber core embedded in concrete… read more here.
Keywords: timber concrete; concrete composite; timber core; strengthened timber ... See more keywords
Vibration Serviceability of Large-span Steel–Concrete Composite Beam with Precast Hollow Core Slabs Under Walking Impact
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DOI: 10.1016/j.eng.2021.04.025
Abstract: Abstract A large-span steel–concrete composite beam with precast hollow core slabs (CBHCSs) is a relatively new floor structure that can be applied to various long-span structures. However, human-induced vibrations may present serviceability issues in such… read more here.
Keywords: composite beam; span steel; large span; beam precast ... See more keywords
Bending tests on timber-concrete composite members made of beech laminated veneer lumber with notched connection
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DOI: 10.1016/j.engstruct.2016.11.029
Abstract: Abstract This paper describes experimental investigations on timber-concrete composite members made of beech laminated veneer lumber (LVL) with notched connection. Timber-concrete composite slabs represent interesting building solutions, and can substitute conventional reinforced concrete slabs and… read more here.
Keywords: composite members; made beech; timber concrete; beech laminated ... See more keywords
Description of behaviour of timber-concrete composite beams including interlayer slip, uplift, and long-term effects: Formulation of the model and coefficient inverse problem
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DOI: 10.1016/j.engstruct.2019.05.058
Abstract: Abstract The research paper presents a model of a two-layer, timber-concrete composite beam, taking into account the rheology of the issue and the hygrothermal impact. The description of the beam layers’ mechanical features and the… read more here.
Keywords: timber concrete; problem; concrete composite; beam ... See more keywords
Experimental and theoretical investigation of prefabricated timber-concrete composite beams with and without prestress
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DOI: 10.1016/j.engstruct.2019.109901
Abstract: Abstract This paper presents a summary of the experimental programmes and theoretical analysis of the bending performance of non-prestressed and prestressed timber-concrete composite (TCC) beams. Two non-prestressed and three prestressed composite beams were selected, and… read more here.
Keywords: tcc beams; non prestressed; timber concrete; concrete composite ... See more keywords
Negative bending behavior of novel U-shaped steel and concrete composite beams
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DOI: 10.1016/j.engstruct.2021.112217
Abstract: Abstract The negative bending behavior of the reinforcement stiffened cold-formed U-shaped steel and concrete composite beams (RCUCBs) is discussed in this paper. The negative bending experiment on 10 specimens were conducted and the damage process… read more here.
Keywords: steel; negative bending; concrete composite; steel concrete ... See more keywords
Experiment study and refined modeling of temperature field of steel-concrete composite beam bridges
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DOI: 10.1016/j.engstruct.2021.112350
Abstract: Abstract The temperature field and its effect are important issues related to the design and construction of bridges. For steel–concrete composite bridges, the huge difference in thermal performance between steel and concrete makes the temperature… read more here.
Keywords: steel concrete; field; temperature field; concrete composite ... See more keywords
Behaviour of prefabricated steel-concrete composite slabs with a novel interlocking system : numerical analysis
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DOI: 10.1016/j.engstruct.2021.112905
Abstract: Abstract Steel-concrete composite structures have been widely used in the on-site constructions due to the benefit of composite actions provided by the steel and concrete. However, prefabricated steel–concrete composite constructions for building structures are not… read more here.
Keywords: steel; system; concrete composite; steel concrete ... See more keywords