Impact behavior of beam-column joint with geometric imperfections at weld root
Engineering Structures(2022)
Abstract
•Impact response of beam-column joint with weld imperfection is studied.•Effects of various root imperfections on impact performance are studied.•Post impact capacity of beam-column joint is revealed.•The most vulnerable form of root imperfection is identified.
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Key words
Weld imperfection,Incomplete root penetration,Impact load,Post impact behavior,Energy dissipation
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