Results 141 to 150 of about 6,315 (189)
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Steel and Composite Structures, 2002
Perforated shear connectors currently used in composite steel and concrete structures are described and evaluated. Modifications of the perforated connector suitable for common use injavascript:confirm_mark(`abe`, `1`); civil and bridge engineering are proposed. The connectors were tested in laboratories of CTU Prague for shear load capacity.
Josef Machacek, Jiri Studnicka
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Perforated shear connectors currently used in composite steel and concrete structures are described and evaluated. Modifications of the perforated connector suitable for common use injavascript:confirm_mark(`abe`, `1`); civil and bridge engineering are proposed. The connectors were tested in laboratories of CTU Prague for shear load capacity.
Josef Machacek, Jiri Studnicka
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Effect of shear connector spacing and layout on the shear connector capacity in composite beams
Journal of Constructional Steel Research, 2011A three dimensional nonlinear finite element model has been developed to study the behaviour of composite beams with profiled sheeting oriented perpendicular to its axis. The analysis of the push test was carried out using ABAQUS/Explicit with slow load application to ensure a quasi-static solution. Both material and geometric nonlinearities were taken
Qureshi, Jawed +2 more
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New Shear Connectors Based on PBL Shear Connector For Composite Arch Members
Structural Engineering International, 2014Perfobond Hoop (PBH) is a newly proposed shear connector based on the perfobond Leisten (PBL) connectors aiming at steel box–concrete composite sections for composite arch members, which has been p...
Liang Fan, Zhixiang Zhou
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Engineering Structures, 2011
A three-dimensional finite element model is developed, validated and used in the parametric study to investigate the influence of shear stud's position and profiled sheeting thickness on the strength, ductility and failure modes of the headed shear stud welded to the modern profiled sheeting.
Qureshi, J., Lam, Dennis, Ye, J.
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A three-dimensional finite element model is developed, validated and used in the parametric study to investigate the influence of shear stud's position and profiled sheeting thickness on the strength, ductility and failure modes of the headed shear stud welded to the modern profiled sheeting.
Qureshi, J., Lam, Dennis, Ye, J.
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Bolted shear connectors in steel–concrete composite structures: Shear behavior
Structures, 2023The use of bolted shear connectors is of great importance to the sustainable development of steel–concrete composite structures. In this paper, an experimental program consisting of four push-out specimens is performed to investigate the effects of bolt length and fabrication method of concrete slabs on the shear behavior of single-nut embedded bolted ...
Xiaoyang Liu +9 more
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Shear performance of replaced bolt shear connectors in prefabricated composite beam
IABSE Reports, 2022<p>Bolt shear connectors have the advantage of efficient installation and demolition when used in prefabricated composite beams. When bolt shear connectors are damaged in the service period and replaced by new ones, the sheer performance of the replaced bolts will be affected by the existing structural damage.
Yang, Tao (author) +2 more
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Shear Capacity Assessment of Steel-To-CLT Connectors
2023In modern prefabricated wooden buildings, CLT elements (Cross Laminated Timber, also known as Xlam, CrossLam or BSP) are assembled into macro elements (e.g., walls and slabs) and anchored by means of steel brackets and fasteners. A wide variety of such elements, in the shape of nails, screws and bolts, has been used in the construction market in recent
Matteo Salvalaggio +2 more
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Fatigue performance of bolted shear connectors
Australian Journal of Structural Engineering, 2021A computer-aided engineering (CAE) fatigue life prediction technique is developed in this paper to determine the fatigue strength of bolted shear connectors in composite structures.
Hosseini, Seyedeh M. (S33738) +2 more
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Cyclic Performances of Shear Connectors
Composite Construction in Steel and Concrete VI, 2011Natural cyclic loads such as strong winds and earthquakes can cause changes in bending moment signs in composite structural elements. Consequently, the connectors will be subjected to alternate shear forces. For this reason, the cyclic behavior of shear connectors is particularly important in these loading conditions.
Adrian Liviu Ciutina, Aurel stratan
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Effect of Orientation on the Shear Strength of Perfobond Shear Connectors
IABSE Reports, 2009<p>In this paper, three perfobond rib orientations, that is, normal orientation, invert orientation and lateral orientation in concrete were selected to invest the effect of perfobond rib orientation in concrete on shear strength by conducting a serial of push-out tests.
Qingtian Su +3 more
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