Flexurally-triggered punching shear failure of reinforced concrete slab-column connections reinforced with headed shear studs arranged in orthogonal and radial layouts
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- 作者：Thai X. Dama ; wikidam@umich.edu" class="auth_mail" title="E-mail the corresponding author ; James K. Wightb ; 1 ; jwight@umich.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Punching shear ; Low reinforcement ratio ; Two-way slab ; Shear studs ; Shear reinforcement layout
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：110
- 期：Complete
- 页码：258-268
- 全文大小：3708 K
文摘
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Three full-scale reinforced concrete slab–column connections were tested.
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For ductility, radial layouts of shear studs are better than orthogonal layouts.
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Local flexural strength affects shear strength of slab–column connections.
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ACI 318 is not conservative for slabs with low flexural tension reinforcement ratios.