Abstract
Three slab-column connections were tested to investigate the moment redistribution and punching shear resistance of flat plates under realistic loading and boundary conditions. The test specimens were essentially identical except that they had different reinforcement layouts within a span to impose different ratios of the end span and midspan design moments to total static moment. The test results showed that the different reinforcement layouts significantly and minutely influenced the moment redistribution and the punching shear resistance, respectively. The moment redistribution and punching shear resistance provisions in ACI 318 and EC2 were used to analyze the test results. New code recommendations for moment redistribution limit and punching shear strength are proposed based on the novel findings of this study.
| Original language | English |
|---|---|
| Pages (from-to) | 329-337 |
| Number of pages | 9 |
| Journal | ACI Structural Journal |
| Volume | 109 |
| Issue number | 3 |
| Publication status | Published - 2012 May 1 |
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All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Building and Construction
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Experimental investigations on moment redistribution and punching shear of flat plates. / Choi, Jung Wook; Kim, Jang Jay Ho.
In: ACI Structural Journal, Vol. 109, No. 3, 01.05.2012, p. 329-337.Research output: Contribution to journal › Article
TY - JOUR
T1 - Experimental investigations on moment redistribution and punching shear of flat plates
AU - Choi, Jung Wook
AU - Kim, Jang Jay Ho
PY - 2012/5/1
Y1 - 2012/5/1
N2 - Three slab-column connections were tested to investigate the moment redistribution and punching shear resistance of flat plates under realistic loading and boundary conditions. The test specimens were essentially identical except that they had different reinforcement layouts within a span to impose different ratios of the end span and midspan design moments to total static moment. The test results showed that the different reinforcement layouts significantly and minutely influenced the moment redistribution and the punching shear resistance, respectively. The moment redistribution and punching shear resistance provisions in ACI 318 and EC2 were used to analyze the test results. New code recommendations for moment redistribution limit and punching shear strength are proposed based on the novel findings of this study.
AB - Three slab-column connections were tested to investigate the moment redistribution and punching shear resistance of flat plates under realistic loading and boundary conditions. The test specimens were essentially identical except that they had different reinforcement layouts within a span to impose different ratios of the end span and midspan design moments to total static moment. The test results showed that the different reinforcement layouts significantly and minutely influenced the moment redistribution and the punching shear resistance, respectively. The moment redistribution and punching shear resistance provisions in ACI 318 and EC2 were used to analyze the test results. New code recommendations for moment redistribution limit and punching shear strength are proposed based on the novel findings of this study.
UR - http://www.scopus.com/inward/record.url?scp=84861126754&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84861126754&partnerID=8YFLogxK
M3 - Article
VL - 109
SP - 329
EP - 337
JO - ACI Structural Journal
JF - ACI Structural Journal
SN - 0889-3241
IS - 3
ER -