A PROPOSAL OF EVALUATION FORMULA FOR VELOCITY RESPONSE OF SEISMICALLY ISOLATED BUILDINGS TO LONG-PERIOD AND LONG-DURATION GROUND MOTIONS CONSIDERING PERIOD-DEPENDENT CHARACTERISTICS OF SEISMIC RESPONSE SPECTRA

被引：0

作者：

Kobayashi M. ^{[1
]}

Nitta S. ^{[2
]}

机构：

[1] Dept. of Architecture, School of Science and Technology, Meiji Univ.

[2] Graduate School of Science and Technology, Meiji Univ.

来源：

Journal of Structural and Construction Engineering | 2024年 / 89卷 / 815期

关键词：

Long-period and long-duration ground motions; Pseudo velocity response spectrum; Response spectrum method; Seismic isolation; Velocity response;

D O I：

10.3130/aijs.89.10

中图分类号：

学科分类号：

摘要：

In 2016, a countermeasure against the Nankai trough long-period and long-duration ground motions (LPGMs) was announced. However, the response spectrum method (RSM), indicated by the Ministry of Construction notification Vol. 2009, is out of countermeasure. In the case of using RSM for the example waveform of LPGMs published in countermeasure, it tends to overestimate the velocity response of the seismic isolation interface. In this paper, we proposed the method of evaluating velocity response of the seismic isolation interface based on the periodic characteristics of the design response spectra for LPGMs. © 2024 Architectural Institute of Japan. All rights reserved.

引用

页码：10 / 21

页数：11

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