AIJ Journal of Technology and Design
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
Structures
MICROTREMOR MEASUREMENT SURVEY AND NATURAL FREQUENCY ESTIMATION IN THREE-STORY STEEL FRAME STRUCTURE HOUSE
Yasuma NISHIITakahito KONDOYoichi MUKAIKunihiko NABESHIMA
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2024 Volume 30 Issue 74 Pages 47-52

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Abstract

In this study, the authors conducted a microtremor measurement on 15 three-story steel-frame houses and investigated their natural frequencies and damping ratios. Additionally, the authors propose a new method for estimating the natural frequencies of steel-frame houses at the newly constructed state. The proposed method is an evaluation method that does not require modeling based on structural design process, and the validity of the estimated natural frequency which was obtained using this method was verified.

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© 2024, Architectural Institute of Japan
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