掲載雑誌(和): 日本地震工学シンポジウム論文集 Vol: 9-1巻 年: 1994年 頁: 1069-1074頁 著者(和): 上部 達生, 高野 剛光, 野津 厚 タイトル(和): 大水深構造物および海底地盤での地震観測記録の解析 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Tatsuo UWABE, Takemitsu TAKANO, Atsushi NODU タイトル(英): ANALYSIS OF EARTHQUAKE RECORDS OF OFFSHORE STRUCTURE AND SEABED 抄録(英):
Strong-motion and hydrodynamic pressure records obtained on the Kamaishi breakwater in deep sea which consists of rock-fill mound of 33m high and concrete caissons of 30m high on the mound were analyzed. Strong-motion records obtained on the ground surface near the breakwater were compared with those on the deep seabed. The natural frequencies estimated from the transfer function between the caisson's top and the seabed are 1.6Hz, 2.1Hz and 5.1Hz. The frequency of the largest peak of the seabed records' power spectrum was almost same as that of the ground surface records' in the frequency range of less than 8Hz. キーワード(英): - 記事区分 - 区分    委員会論文集