木造在来軸組構法住宅と地盤の常時微動特性

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/7062
File
Title
木造在来軸組構法住宅と地盤の常時微動特性
Title Alternative
Micro-tremor properties of wooden framed houses and the housing site ground
Author
氏名 岩井 哲
ヨミ イワイ サトシ
別名 Iwai Satoshi
氏名 神鳥 和志
ヨミ カンドリ カズシ
別名 Kandori Kazushi
Subject
natural frequency
micro-tremor measurement
roof-tile damage
fill ground
wooden framed structures
the 2001 Geiyo earthquake
NDC
511.6
Abstract

The influence on earthquake damage of wooden houses by the difference in the dynamic properties between cut ground and fill ground is investigated. Moreover,relation between the dynamic characteristics of wooden houses and their earthquake damages is clarified,in Ajina area of Hatsukaichi City,where the many roof-tiles were damaged. The transfer function in 2 stories of wooden houses has a clear peak in 3.57~7.50Hz. On the other hand,the H/V spectrum at the housing site has a clear peak in 2.45~3.24Hz on fill ground,and on boundary between fill ground and cut ground. It is probable that the earthquake damage to roof-tiles of wooden houses,due to the 2001 Geiyo earthquake,is strongly related to the predominant frequency of the hosing site on the fill ground with the resonance effect of the wooden framed structure.

Journal Title
広島工業大学紀要. 研究編
Volume
39
Spage
93
Epage
102
Published Date
Feb-05
Publisher
広島工業大学
ISSN
13469975
NCID
AA11599110
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Relation URL
Old URI
Set
it-hiroshima