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The Shear Resistance and Ductility Requirements of Headed Studs Used With Profiled Steel Sheeting
Modern standards such as Eurocode 4 provide rules for determining the resistance of stud connectors welded within profiled steel decking. These rules are based on the results of push tests with specimens using both re-entrant and trapezoidal decks. This paper presents interim results from a push test study on specimens using modern trapezoidal deck types, which are supplemented with results from two full-scale beam tests and Finite Element analyses. From this study it is shown that: there is a need to standardize the push test when decking is employed; slip capacities lower than the Eurocode 4 recommendations do not significantly reduce the ductility and bending resistance of composite beams; and the artificial restraint provided by edge trim is generally beneficial in push specimens, and better represents the stud behaviour in composite beams.
The Shear Resistance and Ductility Requirements of Headed Studs Used With Profiled Steel Sheeting
Modern standards such as Eurocode 4 provide rules for determining the resistance of stud connectors welded within profiled steel decking. These rules are based on the results of push tests with specimens using both re-entrant and trapezoidal decks. This paper presents interim results from a push test study on specimens using modern trapezoidal deck types, which are supplemented with results from two full-scale beam tests and Finite Element analyses. From this study it is shown that: there is a need to standardize the push test when decking is employed; slip capacities lower than the Eurocode 4 recommendations do not significantly reduce the ductility and bending resistance of composite beams; and the artificial restraint provided by edge trim is generally beneficial in push specimens, and better represents the stud behaviour in composite beams.
The Shear Resistance and Ductility Requirements of Headed Studs Used With Profiled Steel Sheeting
Hicks, Stephen (author) / Couchman, Graham (author)
Fifth International Conference on Composite Construction in Steel and Concrete ; 2004 ; Kruger National Park, Berg-en-Dal, Mpumalanga, South Africa
2006-02-03
Conference paper
Electronic Resource
English
Steel , Studs , Sheets , Europe , Concrete , Shear resistance , Ductility , Standards and codes , Composite structures
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