Results 261 to 270 of about 147,807 (312)
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Journal of the Structural Division, 1978
The behavior is examined of composite beams consisting of a concrete slab attached to a steel beam by a shear connection. The effects of interface slip due to the flexibility of the connectors are included, as are the effects of residual stress and nonlinearity in the mechanical properties of the steel and concrete.
Peter Ansourian, Jack William Roderick
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The behavior is examined of composite beams consisting of a concrete slab attached to a steel beam by a shear connection. The effects of interface slip due to the flexibility of the connectors are included, as are the effects of residual stress and nonlinearity in the mechanical properties of the steel and concrete.
Peter Ansourian, Jack William Roderick
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Microstructure Theory for a Composite Beam
Journal of Applied Mechanics, 1971A continuum model with microstructure is constructed for laminated beams. In deriving equations, each constituent layer is considered as a Timoshenko beam. With a certain kinematical assumption regarding the deformations of the composite beam the kinetic and strain energies, as well as the variation of the work done by external forces, are computed ...
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Computers & Structures, 1996
Abstract In this paper, an application of the model of the analog-beam for the analysis of composite beams is presented for the case of a simply-supported beam with a uniformly distributed load. These beams are composed of an upper slab and a lower beam, connected at the interface by shear transmitting studs.
Betti, R., Gjelsvik, A.
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Abstract In this paper, an application of the model of the analog-beam for the analysis of composite beams is presented for the case of a simply-supported beam with a uniformly distributed load. These beams are composed of an upper slab and a lower beam, connected at the interface by shear transmitting studs.
Betti, R., Gjelsvik, A.
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2020
A composite (or hybrid) beam is in the following defined as a beam with cross section made up of a layer of segments with different thickness and material properties, as illustrated in Fig. 7.1. It is taken for granted that layers of material segments are parallel to the y axis and that the cross section is symmetric about the z axis.
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A composite (or hybrid) beam is in the following defined as a beam with cross section made up of a layer of segments with different thickness and material properties, as illustrated in Fig. 7.1. It is taken for granted that layers of material segments are parallel to the y axis and that the cross section is symmetric about the z axis.
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2012
The beam elements discussed so far consist of homogeneous, isotropic material. Within this chapter a finite element formulation for a special material type — composite materials — will be introduced. On the basis of plane layers the behavior for the one-dimensional situation on the beam will be developed.
Andreas Öchsner, M Merkel
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The beam elements discussed so far consist of homogeneous, isotropic material. Within this chapter a finite element formulation for a special material type — composite materials — will be introduced. On the basis of plane layers the behavior for the one-dimensional situation on the beam will be developed.
Andreas Öchsner, M Merkel
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On the strength of a composite beam
Journal of Sound and Vibration, 1990Abstract A static and dynamic stress analysis is carried out for the case of a three-layer composite beam subjected to uniformly distributed impulsive loads, with account being taken of the warping of the section. The relationships between the dimensions and the mechanical properties of the composite beam and the shearing stress at the boundary are ...
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1998
Beams are autonomous or secondary load bearing members of many structures. They are used extensively in the formation of linkages, shafts and frames and as reinforcements on plate and shell panels. They are also used in robotics and high speed machinery.
Lazarus Teneketzis Tenek, John Argyris
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Beams are autonomous or secondary load bearing members of many structures. They are used extensively in the formation of linkages, shafts and frames and as reinforcements on plate and shell panels. They are also used in robotics and high speed machinery.
Lazarus Teneketzis Tenek, John Argyris
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Aircraft Engineering and Aerospace Technology, 1950
AN aeroplane wing and fuselage may be treated from an analytic standpoint as two elastic beams, rigidly connected. In the present note the equations for the natural frequency, derived on the basis of Rayleigh's principle and Ritz's method, are extended to the case of free vibration of a set composed of two such beams with a number of concentrated loads
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AN aeroplane wing and fuselage may be treated from an analytic standpoint as two elastic beams, rigidly connected. In the present note the equations for the natural frequency, derived on the basis of Rayleigh's principle and Ritz's method, are extended to the case of free vibration of a set composed of two such beams with a number of concentrated loads
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1983
The problem of the torsion of a composite beam made up with several orthotropic materials has been formulated using a warping function. By using a finite difference method or a boundary integral method in the case of transversely orthotropic phases we can calculate torsion stiffness, locate the shear stresses and shear center.
Jean-Jacques Barrau +2 more
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The problem of the torsion of a composite beam made up with several orthotropic materials has been formulated using a warping function. By using a finite difference method or a boundary integral method in the case of transversely orthotropic phases we can calculate torsion stiffness, locate the shear stresses and shear center.
Jean-Jacques Barrau +2 more
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