Modeling of interactions between RC columns and masonry infill in buildings with a column‐sway mechanism

Autor: Yasushi Sanada, Maidiawati
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Japan Architectural Review, Vol 1, Iss 1, Pp 109-117 (2018)
Druh dokumentu: article
ISSN: 2475-8876
DOI: 10.1002/2475-8876.1012
Popis: Abstract This study proposes a new analytical model to evaluate interactions between reinforced concrete (RC) columns and masonry infill. An infill is replaced by a diagonal strut and its width is defined by column/infill contact length. A calculation procedure is presented to determine the contact length by mainly considering compression balance and lateral displacement compatibility at the column/infill interface. The proposed model is verified by performing a comparison with an experiment on a concrete block infilled RC frame in which the column/infill interactions are observed in detail. The model effectively evaluates both the strength of the infilled frame and its deformability.
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