GISによる丘陵造成宅地の推定盛土深さと地震被害・常時微動との関連

URI http://harp.lib.hiroshima-u.ac.jp/it-hiroshima/metadata/7158
ファイル
タイトル
GISによる丘陵造成宅地の推定盛土深さと地震被害・常時微動との関連
別タイトル
The Relationship between Fill-Depths Based on GIS Estimation,Earthquake Damage and the Micro-Tremor Property of a Developed Hill Residential Area
著者
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
キーワード
geographic information systems
fill
cut
micro-tremor measurement
predominant frequency
the 2001 Geiyo earthquake
NDC
453.2
抄録

The 2001 Geiyo earthquake which measured 6.7 on the Richter Scale caused a lot of damage to the roof-tiles of wooden houses. This damage was more prevalent among houses in the fill part of the hillside than those of the cut part. The developed area is classified as either a fill part,or cut part,based on GIS Geographic information systems. The ratio of the horizontal spectrum to the vertical spectrum,known as H/V and based on the micro-tremor measurement of the ground,reaches a peak of approximately 2-4 Hz in the fill part. However,it has no predominant frequency on the cut part. It is probable that the damage done to houses with tiled roofs caused by the 2001 Geiyo earthquake is strongly linked to the predominant H/V frequencies found in the housing site.

掲載雑誌名
広島工業大学紀要. 研究編
40
開始ページ
63
終了ページ
70
出版年月日
Feb-06
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