Reduction to single degree of freedom system of simple modeling method for lateral resistance of retaining wall with backfill soil in collision with base-isolated structure

被引：0

作者：

Inubushi T. ^{[1
]}

Enomoto T. ^{[2
]}

机构：

[1] Faculty of Architecture, Kindai University

[2] Dept. of Architecture and Building Eng., Kanagawa University

来源：

Journal of Structural and Construction Engineering | 2021年 / 86卷 / 783期

关键词：

Base-Isolated structure; Collision to retaining wall; Lateral resistance of retaining wall; Simple modeling method; Single degree of freedom system;

D O I：

10.3130/aijs.86.717

中图分类号：

学科分类号：

摘要：

We have proposed the modeling method for the retaining wall with backfill soil using a multi degree-of-freedom system and multiple springs and dashpots when a base-isolated structure collides into a retaining wall. However, simpler modeling is desired in a preliminary structural design. In this paper, we propose the method to reduce a multi degree-of-freedom system of a retaining wall part to an equivalent single degree-of-freedom system, one spring and dashpot. Then, we verify the validity and effectiveness of the single degree-of-freedom system by comparing the lateral resistance of the retaining wall part and the building collision response in both systems. © 2021 Architectural Institute of Japan. All rights reserved.

引用

页码：717 / 726

页数：9

共 2 条

[1] Study on simple modeling for lateral resistance of retaining wall in collision with a base-isolated structure
Inubushi, Tetsushi
Miyamoto, Yuji
Yamashita, Tadamichi
Enomoto, Takahisa
Journal of Structural and Construction Engineering, 2015, 80 (713): : 1033 - 1043
[2] Simulation analysis using the simple modeling method for lateral resistance of retaining wall with backfill about collision experiment to retaining wall with base-isolated building model
Inubushi T.
Miyamoto Y.
Enomoto T.
2018, Architectural Institute of Japan (24) : 53 - 57

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