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Evaluation of Structural Performance of Flat Plate-Column Interior Connections with Folded Bend Shear Reinforcement
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 Title & Authors
Evaluation of Structural Performance of Flat Plate-Column Interior Connections with Folded Bend Shear Reinforcement
Lee, Bum-Sik; Park, Seong-Sik; Park, Ji-Young; Bang, Jong-Dae; Jun, Myoung-Hoon; Cho, Gun-Hee;
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 Abstract
This study performs an experimental investigation to evaluate the behavior of RC flat plate interior joints specimens. Three 60 percent scale Flat Plate interior specimens assemblies representing a portion of a Flat Plate Apartment Structural System subjected to simulated seismic loading (unbalanced moments) under constant axial load were tested, including one specimens with ordinary shear reinforcement and two specimens with folded bend type shear reinforcement. Test results are shown that (1) the design code KBC 2009 is accurate estimate the behavior of specimens. (2) Two types shear reinforcement have a similar structural behavior, but construction work of rebar with folded bend type shear reinforcement is easier than that of ordinary shear reinforcement. (3) In moderate seismic region, RC Flat Plate interior joint with folded bend type shear reinforcement is apply to structural design of Flat Plate.
 Keywords
Flat Plate;Shear Reinforcement;Folded Bend Type Shear Reinforcement;Unbalanced Moment;
 Language
Korean
 Cited by
 References
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