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Cyclic response of a precast composite hollow reinforced concrete column using longitudinal rebars and base plate
Author(s) -
Cha KyungRyul,
Seo Jihye,
Kim Seungjun,
Kang YoungJong,
Won Deokhee
Publication year - 2018
Publication title -
structural concrete
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.912
H-Index - 34
eISSN - 1751-7648
pISSN - 1464-4177
DOI - 10.1002/suco.201700044
Subject(s) - precast concrete , structural engineering , column (typography) , composite number , bent molecular geometry , reinforced concrete column , base (topology) , materials science , bending , reinforced concrete , bending moment , connection (principal bundle) , composite material , engineering , mathematics , mathematical analysis
In this research, the precast segmental construction of composite hollow reinforced concrete ( RC ) columns was studied. The precast segmental construction of composite hollow RC column requires guidelines for the connections between the bent cap and column segment, connections between column segmental joints, and connections between column segment and footing. The connection methods for different precast composite hollow RC piers were experimentally studied for rational resistance against shear force and bending moments. Two types of precast composite hollow RC columns and cast‐in‐place column were studied in this paper. The performance of these columns was evaluated through experiments. The precast column erected with a base‐plate connection exhibited a performance similar to the cast‐in‐place column.