Seismic Performance of Cft Column With Boxed I-Shaped Section


Abstract eng:
Nowadays, height, scale and shape of super high-rise building and structure with height over 450 meters have been successively renewed in the world. In order to meet the demands of the age and architectural design, mega-column with excellent seismic and wind-resistance performance is required to improve global stability of super high-rise building or structure. In this study, a novel concrete-filled steel tube (CFT) column with boxed I-shaped section is proposed. Quasistatic cyclic test of this kind of column specimen was carried out under constant axial force. The experimental results showed that the proposed CFT column specimen exhibited excellent seismic performance and the lateral load capacity of the proposed CFT column was bigger than that of the conventional SRC one. It is considered there is a possibility the proposed boxed I-shaped sectional CFT column can be applied to mega-column of super high-rise building in the future.

Contributors:
Conference Title:
Conference Title:
16th World Conference on Earthquake Engineering
Conference Venue:
Santiago (CL)
Conference Dates:
2017-01-09 / 2017-01-13
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2017-01-18, last modified 2017-01-18


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