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Title |
Analytical Study for Performance Improvement of Studs for Steel Plate Concrete(SC) Walls subjected to Combined Loads
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DOI |
http://dx.doi.org/10.11112/jksmi.2015.19.2.108 |
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Keywords |
강판 콘크리트 벽체 ; 스터드 성능개선 ; 조합하중 ; 비선형 유한요소해석 ; KEPIC SNG SC wall ; Stud performance improvement ; Combined loads ; Nonlinear finite element analysis ; KEPIC SNG |
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Abstract |
This study analytically reviewed the behavior of Steel Plate Concrete(SC) walls subjected to combined loads of axial force, flexural moment, and shear force to investigate the effects of shape and arrangement spacing of studs on the behavior of SC walls. To perform it, 9 cases of finite element analyses considering the different shape and spacing of studs in SC wall were carried out. The results showed that, for SC walls combined steel plate and concrete according to the Design Code, the compressive strength is higher than the tensile strength. Compared results from the finite element analyses of SC walls subjected to combined loads with Design Code showed that all cases were higher than the design strength. For KEPIC SNG, the moment and shear force were not influenced by the axial force of 0.1 to 0.2 times axial strength, however, from the analyses, it was found that the values were decreased as the axial force is increased.
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