Title Study on the Behavior of Stud Connection with Shear and Axial Force
Authors Kim Seung-Hun
Page pp.85-92
ISSN 12269107
Keywords Shear ; Axial Force ; Stud Connection ; Wale
Abstract The applications of studs have been expanded to the various connections between RC member and steel member such as RC core wall-steel beam connection and RC beam-steel beam connection. Recently new retaining system has been developed. In this system, steel beam is used not only as a temporally member to support RC wale and retaining wall but also as a permanent structural element of building. The stud connection between RC wale and steel beam may have smaller moment and shear resistance than RC core wall-steel beam connection because the tensile and shear capacity of the studs are limited by the depth of RC beam. Especially, they are subjected to compressive axial load. This paper describes the experimental works to evaluate the shear behavior characteristics of RC wale-steel beam stud connections. Eight specimens for the shear tests were tested with variables, which are the arrangement details of reinforcing bars, the number of studs, and the axial force. Shear test results indicated that the reinforcing bars near studs and axial force could increase the shear strength and deformability after maximum strength. The design shear strengths considering shear friction by axial force predicted the test shear strengths safely.