木造在来構法住宅の耐震壁量と常時微動特性ならびに地震被害の関係

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/7099
ファイル
タイトル
木造在来構法住宅の耐震壁量と常時微動特性ならびに地震被害の関係
別タイトル
The Relationship between Earthquake-Bearing Wall Area lndex,Micro-Tremor Property and Earthquake Damage of Conventional Wooden-Framed Houses
著者
氏名 岩井 哲
ヨミ イワイ サトシ
別名 Iwai Satoshi
キーワード
micro-tremor measurement
wooden-framed structure
natural frequency
roof-tile damage
the 2001 Geiyo earthquake
wall area index
NDC
524.5
抄録

At Kure City and Kumano-cho,Aki-gun in Hiroshima Prefecture,the seismic intensity rose to the highest level,6 or less,in the 2001 Geiyo earthquake. This research aims to investigate the relationship of wall area index of conventional wooden-framed houses for earthquake-proof and micro-tremor property to the roof-tile damage. The micro-tremor property measurements are commonly taken to survey the earthquake damage of the wooden houses and the site ground condition. However,their close relations to earthquake damage,wall area index,the micro-tremor property are not so clear. The observed results shows that as the construction year of the house is newer,the natural frequencies becomes higher and the tile-roof damage due to the Geiyo earthquake is smaller. Concerning the relatively old houses,natural frequencies decrease as wall area index decreases,especially in the short-span direction of the house.

掲載雑誌名
広島工業大学紀要. 研究編
41
開始ページ
61
終了ページ
65
出版年月日
Feb-07
出版者
広島工業大学
ISSN
13469975
NCID
AA11599110
本文言語
日本語
資料タイプ
紀要論文
著者版フラグ
出版社版
関連URL
旧URI
区分
it-hiroshima