鉛直方向設計用入力地震動に関する基礎的考察

抄録

This paper investigates the characteristics of vertical ground motions obtained by the 1995 Hyogoken-Nanbu Earthquake and at Oharai array observation site in recent several years. After the survey of several design codes concerning the vertical ground motions, observation records treated in this paper are compared to the response acceleration spectra proposed by Building Rresearch Institute in MOC, Japan, and some recommendation are proposed.