このエントリーをはてなブックマークに追加
ID 25356
本文ファイル
別タイトル
A Fundamental Study on the Threshold Acceleration of Embankments during an Earthquake
著者
秦 吉弥
加納 誠二
キーワード
Earthquake
embankment
threshold acceleration
dynamic centrifuge model test
NDC
建設工学・土木工学
抄録(英)
At present, the Newmark Sliding Block Method is adopted as a seismic evaluation method of embankments in Japan. The threshold acceleration during shaking is supposed to be a constant in the Newmark Sliding Block Method. However, threshold acceleration can be varied during strong earthquake motions. In this study, several dynamic centrifuge model tests were carried out to investigate the threshold acceleration of embankments during the shaking. The compensation in the Newmark Sliding Block Method was proposed considering variations in threshold acceleration. The test data indicate that the threshold acceleration of the embankments has a tendency to decrease during an earthquake.
掲載誌名
広島大学大学院工学研究科研究報告
57巻
1号
出版年月日
2008
出版者
広島大学大学院工学研究科
ISSN
0018-2060
NCID
言語
日本語
NII資源タイプ
紀要論文
広大資料タイプ
学内刊行物(紀要等)
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
publisher
部局名
工学研究科
他の一覧