| Title |
Evaluation on Flexural Performance of Double Rib Unit Deep-Deck Plate Slabs |
| Authors |
허인욱(Heo, Inwook) ; 할리오나(Darkhanbat, Khaliunaa) ; 최승호(Choi, Seung-Ho) ; 김성배(Kim, Sung Bae) ; 윤상천(Yoon, Sang-Chun) ; 김강수(Kim, Kang Su) |
| DOI |
https://doi.org/10.5659/JAIK.2022.38.10.257 |
| Keywords |
deep-deck plate; composite slab; flexural performance; degree of composite; nonlinear finite element analysis |
| Abstract |
Recently, deep-deck plates has been widely used in the domestic construction market because it can minimize temporary form works with
good constructability and economical advantages. In this study, a newly developed Double Rib Unit Deep-Deck (D-deck) plate which can lead
to saving story heights has been introduced, and experiments on a total of four D-deck slabs have been carried out to investigate their
flexural performances. In addition, in order to analyze the flexural behavior and strength of the D-deck slab according to the degree of
composite, nonlinear finite element analysis (FEA) was performed for three cases ? fully composite, partially composite, and non-composite,
and the load-deflection relationship for each case was compared with the experimental results. It was found that the D-Deck slab can be
considered as a partially composite member with the friction coefficient of 0.2. |