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Hysteretic Behavior of Slab-Column Joint Using Bended Type Shear Reinforcement  

Lee, Hyun-Ho (동양대학교 건축학부)
Lee, Do-Bum (대림산업주식회사 기술연구소)
Lee, Li-Hyung (한양대학교 건축대학)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.3, 2006 , pp. 211-218 More about this Journal
Abstract
From the development of residential flat plate system, continuously bended shear reinforcement is developed for the prevention of punching shear. To know the punching shear capacity of developed shear reinforcement in slab-column joint, structural test is performed. The testing parameters are shear reinforcement types, such as no reinforcement, bended shear reinforcement, and head stud reinforcement. To verify the lateral capacity, cyclic load is applied under the constant vertical load condition. The results of tests are compared to as global displacement, slab-column joint strength. From the test results, the resisting capacity of developed shear reinforcement system has a good performance in the story drift ratio.
Keywords
Slab-Column Joint; Punching Shear; Bended Shear Reinforcement;
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