STRUCTURAL BEHAVIOR AND LOW CYCLE FATIGUE CHARACTERISTICS OF SUSPENSION SUPPORT MEMBERS USED IN BUILDING EQUIPMENT

被引：0
|
作者：
Hirano I. [1 ]
Kishiki S. [1 ,2 ]
Kurosawa M. [1 ,2 ]
机构：
[1] Multidisciplinary Resilience Research Center, I.I.R., Tokyo Institute of Technology
来源：
Journal of Structural and Construction Engineering | / 89卷 / 819期
关键词：
Building equipment; Hanging bolts; Low cycle fatigue characteristics; Miner's law; Seismic design;
D O I：
10.3130/aijs.89.560
中图分类号：
学科分类号：
摘要：
In recent earthquakes, it has been reported that members supporting air-conditioners (suspension support members) have been cyclically deformed and fractures at the suspension source or equipment support. The fall of the equipment due to the fracture of suspension support members is a serious damage that directly leads to the loss of building functions. In this study, cyclic loading tests were conducted to investigate the stiffness, strength, and low cycle fatigue characteristics of the suspension support members. Based on these findings, the results of the study on the necessary strength of the suspension support members were presented. © 2024 Architectural Institute of Japan. All rights reserved.
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页码：50 / 569
页数：519
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