@article{oai:soar-ir.repo.nii.ac.jp:00013239, author = {泉谷, 恭男 and 金子, 雅子}, journal = {第11回日本地震工学シンポジウム}, month = {}, note = {第11回日本地震工学シンポジウム,2002年11月20日-11月22日,主催:地盤工学会,土木学会,日本建築学会,日本機械学会,日本地震学会,日本地震工学会,震災予防協会, Waveform data of strong motion seismograph network in Nagano Prefecture are analyzed to evaluate site amplification factor at each observation point. Regression analysis is carried out with regard to the maximum amplitude of ground acceleration and/or ground velocity in terms of the hypocentral distance. Site amplification factor is defined as the ratio between the observed amplitude and the regression value at each site. The site amplification factors for the maximum ground velocity show strong relation to site condition. The site amplification factors provide valuable information relevant to disaster expected for future large earthquakes. It is emphasized that strong motion seismograph network operated by prefecture offices should be used more efficiently for preventing earthquake disaster., Article, 第11回日本地震工学シンポジウム. 39-42 (2002)}, pages = {39--42}, title = {長野県の震度計設置点における相対的な揺れ易さ}, year = {2002} }