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EXPERIMENTAL STUDY ON BEHAVIOUR OF SHEAR CONNECTORS IN MOMENT RESISTANCE OF STEEL COMPOSITE JOINTS
Author(s) -
Fu Feng
Publication year - 2019
Publication title -
ce/papers
Language(s) - English
Resource type - Journals
ISSN - 2509-7075
DOI - 10.1002/cepa.1199
Subject(s) - precast concrete , structural engineering , composite number , bending moment , joint (building) , shear (geology) , flexural strength , moment (physics) , materials science , shear and moment diagram , engineering , bending , composite material , bending stiffness , classical mechanics , physics
This paper presents an experimental investigation on the behavior of steel stud connectors in steel composite joints with precast hollowcore slabs in resisting the static bending moment. An experimental program including 5 flexural tests was carried out, and the failure modes of the studs, as well as the shear capacity of stud connectors are investigated. Their contribution to the overall joint moment capacity were studied in depth. The pertinent design recommendation in shear stud design for enhance the moment capacity of the composite joints are also proposed. The testing results and design recommendations presented in this paper can provide basic for future design of composite joints using shear stud connectors with precast slabs