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: 613-618頁 著者(和): 植竹 富一, 田中 英朗 タイトル(和): 周期1〜3秒の加速度最大値を発生させる波の走時について 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Tomiichi UETAKE, Hideo TANAKA タイトル(英): STUDY ON TRAVEL TIME OF PEAK GROUND ACCELERATION PHASES IN PERIOD OF 1 TO 3 SECONDS 抄録(英):
Travel time characteristics of Peak Ground Acceleration Phases(PGAP) of 11 earthquakes in Japan are studied by regression analysis of original and filtered wave forms in period of 1, 2 and 3s. The results are as followes; (1) PGAP of original propagate with apparant velocity of 3.3km/s. This value is similar to S-wave velocity of uppermost crust. (2) PGAP of 1 s propagate with almost the same velocity as original. (3) PGAP of 2 and 3 s have widely scattered travel time and propagate a little slower than PGAP of 1 s. キーワード(英): - 記事区分 - 区分    委員会論文集