AIJ Journal of Technology and Design
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
Structures
ANALYTICAL STUDY ON SEISMIC BEHAVIOR OF VERTICAL MIXED STRUCTURE FOR MID-RISE BUILDINGS AND RATIONALIZATION OF SEISMIC DESIGN
Takuya TSUJIHiroshi ISODAYasuhiro ARAKI
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2023 Volume 29 Issue 73 Pages 1344-1349

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Abstract

Analytical parametric studies were performed on the vertical mixed structure intended for mid-rise buildings, to investigate the seismic behavior. Based on the results of the analysis, a method for rationalization of seismic design is proposed. Specifically, we focus on the ratio of the inverse of the inter-story deformation angles of the upper and lower part of the mixed structure. It is also confirmed that the load capacity is not required to be increased by the Fs value when the ratio of the inverse of the inter-story deformation angles is 15 or more.

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© 2023, Architectural Institute of Japan
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