Many translated example sentences containing “assemblage boulonné” – English-French dictionary and search engine for English translations. La conception des assemblages soudés des profilés de type [. . et la conception d’assemblages excentriques et d’assemblages comportant des boulons en traction. . destiné aux calculs des assemblages soudés statiquement sollicités de. J. Huet, , Du calcul des assemblages par boulons ou rivets travaillant en cisaillement, Publication du CETIM: «Les assemblages.
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Record 1 of 1. A common approach to connect steel beams to columns is to use single plate shear tabs.
NOTES SUR LES PRATIQUES TECHNIQUES
Numerous laboratory test programs of these connections subjected to vertical loading alone have been completed over the past 30 years. However, the effect of axial forces on the shear tab’s performance has only recently been the subject of study.
The presence of an axial force in the shear tab connection will typically result in the need for multiple vertical rows of bolts, which is not addressed in any Canadian design guide. The main objective of the research program described herein was to develop a design approach that could be used by the engineering community to address the effect of combined axial and shear force on a shear tab connection.
EMILE MAURIN – CAD modely zdarma – GC – TraceParts
A series of four full-scale tests were performed on shear tab connections between a Res beam and a W x column, as well as a W x 60 beam and a W x column. The shear tab, which was configured as a double bolt row connection, was subjected to a combined vertical shear force and axial tension along with the anticipated rotation of a typical beam-to-column joint.
A matching specimen was then tested under shear and axial compression. The results from these tests and previous shear tabs tested under gravity load alone were used in the development of a finite element model that is capable of simulating the response of the connection under shear load; predict the ultimate resistance and boulonms progression of failure.
Previous finite element modelling of shear tabs lacked damage simulation capability, did not include the effect of weld tearing, and as such often xes the connection resistance.
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The models presented in this thesis featured special modelling techniques and were able to predict all types of failure modes such as bearing, net area fracture, shear yielding, flexural yielding, and weld tearing of the connections. The FE models were then used to investigate the performance of shear tabs boulonna to combined shear and axial force.
Shear force—axial force interaction curves were boullnns for various levels of axial tension and compression force for twelve connections. A design approach was proposed which allows practicing engineers to include the effect of any axial force level in the design of a shear tab connection.
Précontrainte dans une liaison vissée? Fondamental!
L’utilisation d’une plaque de cisaillement seule est une approche courante pour relier les poutres en acier aux colonnes. All items in eScholarship McGill are protected by copyright with all rights reserved unless otherwise indicated.
Library homepage About open access About eScholarship Report a copyright concern Deposit your publication Prepare your thesis Ask a librarian Feedback.