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A Study on the Structural Behavior of LB-DECK Panel Considering Rebar-Arrangement in Site  

Lho, Byeong-Cheol (상지대학교 건설시스템공학과)
Cho, Gyu-Dae ((주)효성)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.12, no.3, 2008 , pp. 167-174 More about this Journal
Abstract
The objective of this study is to verify whether the composite action is sufficiently strong to withstand at the interface and the structural behavior of LB-DECK panel with field concrete slab strengthened with main reinforcing bars. Static and fatigue tests are performed for LB-DECK panels with varied shapes and amounts of rebars, and the results are compared with those of field concrete panel(FCP). The test results indicate that the LB-DECK panel with 1.5 times of more rebars inside significantly increase the overall stiffness. LB-DECK penel usually shows on average 52.1 percent of improved stiffness compared with the FCP. The fatigue test results also show that the LB-DECK panel can withstand two-million cycles of repeated loads without any damage.
Keywords
LB-DECK panel; Main reinforcement; Precast deck; Static and fatigue behavior;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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