Seismic response performance considering variation of nonlinear parameters in average models of super high-rise RC buildings

被引：0
|
作者：
Tokunaga D. [1 ]
Nagano M. [2 ]
Tanuma T. [3 ]
Oda S. [3 ]
机构：
[1] Dept. of Architecture, Tokyo Institute of Technology
[2] Dept. of Architecture, Tokyo Univ. of Science
来源：
AIJ Journal of Technology and Design | 2020年 / 26卷 / 62期
关键词：
Equivalent damping factor; Nonlinear parameter; Seismic response; Subspace method; Super high-rise RC building; Variation;
D O I：
10.3130/aijt.26.79
中图分类号：
学科分类号：
摘要：
We had already proposed general multi-mass shear models for super high-rise RC buildings using averaged properties of nonlinear parameters. This study investigates fluctuation of seismic response characteristics considering variation of nonlinear parameters, i.e., shear capacity and deformation of tri-linear skeleton points, based on statistical analysis of the 78 models used in the past structural design. Variation of natural period and cracking points has more influences on averaged height-wise distribution of maximum inter-story drift angles than that of yielding points. © 2020 Architectural Institute of Japan. All rights reserved.
引用
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页码：79 / 84
页数：5
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