掲載雑誌(和):日本地震工学シンポジウム論文集
Vol:11巻
年: 2002年
頁: 413-418頁
著者(和): 服部 秀人,小林 清,菊地 敏男,荏本 孝久,岩楯 敞広,島 坦
タイトル(和): 善光寺地震(1847)におけるお寺の被害と地震動--お寺(本堂)及び山崩れ被害の分布と地震動強さ分布について--
抄録(和): -
キーワード(和): 善光寺地震,被害分布,地 震動特性,距 離減衰式,震 源モデル,長 野盆地
掲載雑誌(英): THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
著者(英): Hideto Hattori, Kiyoshi Kobayashi, Toshio Kikuchi, Takahisa Enomoto, Takahiro Iwatate, Hiromu Shima
タイトル(英): DISTRIBUTION OF SEISMIC INTENSITY DUE TO STRONG GROUND MOTION ESTIMATED FROM DAMAGAE OF TEMPLES IN THE ZENKOJI EARTHQUAKE (1847)
抄録(英): It's very important to estimate the seismic intensity distribution and to evaluate the strong motion characteristics considering source and ground conditions. In this paper, seismic investigation is made for disaster of temples near the source of the 1847 Zenkoji earthquake of λ=138.2 °E,ψ=36.7 °N and M=7.4. Peak horizontal accelerations near the seismic fault are found as a function of magnitude and distance following Joyner and Boore's empirical formula. As a result, distribution of landslide is obtained in a relation with ground acceleration. The difference of seismic disaster is significant for the east and west sides of the fault, and this fact may be attributed to the effect of reverse fault in which the west side is over the east side. So, multiple-source model was used to investigate the maximum acceleration distribution due to the Zenkoji earthquake.
キーワード(英): Zenkoji Earthquake, Damage Distribution, Strong Motion Characteristics, Attenuation Relation, Source Model, Nagano Basin
記事区分: -
区分: 委員会論文集