@article{oai:kanazawa-u.repo.nii.ac.jp:00059247, author = {Nishikawa, Hayato and Miyajima, Masakatsu and 西川, 隼人 and 宮島, 昌克}, issue = {698}, journal = {日本建築学会構造系論文集, Journal of Structural and Construction Engineering (Transactions of AIJ)}, month = {Apr}, note = {An effect of not only subsurface structure but also deep ground structure on an amplification factor depended on earthquake magnitude is investigated by using records of KiK-net observation sites where information of ground structure to seismic bedrock is already obtained. Relationship between moment magnitude (Mw) of an earthquake and an amplification factor is examined at each observation site. The relation is not clear at observation sites with low fundamental frequency in transfer function. Since the transfer function at observation sites of thick sedimentary layer is amplified in broadband frequency range regardless of an earthquake magnitude, it is conceivable that the amplification factors at their sites are little dependent on earthquake magnitude., 金沢大学理工研究域地球社会基盤学系}, pages = {445--451}, title = {地震基盤までの地盤構造と地盤増幅度の地震規模依存性の関係}, volume = {79}, year = {2014} }