AIJ Journal of Technology and Design
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
Structures
VIBRATION ANALYSIS MODELS OF SUPER HIGH-RISE RC BUILDINGS BASED ON DATABASE FOR STRUCTURAL DESIGN AND STUDY ON NONLINEAR RESPONSE CHARACTERISTICS TO PULSE-LIKE GROUND MOTIONS
Masakazu MURATAMasayuki NAGANOTakehiko TANUMASatoshi ODA
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2020 Volume 26 Issue 64 Pages 881-886

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Abstract

This study investigates vibration analysis models of super high-rise RC buildings based on database for structural design and their nonlinear response characteristics to pulse-like ground motions. First, the applicability of multi-degree-of-freedom-system-model to pulse-like ground motions was verified. Next, the maximum inter-story drift angle and its occurrence position are described from nonlinear seismic response analysis for the Ricker wavelet input. Finally, we focus on the shift of the natural period due to the non-linearity of buildings for the pulse-like motion input.

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© 2020, Architectural Institute of Japan
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