高密度常時微動観測による足柄平野南部の表層地盤振動特性の検討(F.一般セッション)

概要

論文の詳細を見る
On earthquake disaster prevention, while investigating the underground structure of the depths, it is important to grasp the foundation oscillation characteristic of a wide range and high-density surface. Although exact data can be grasped in drilling investigation, high-density investigation is difficult by time, expense, and geographical conditions. Therefore, its attention is always which can perform grasp of a surface foundation oscillation characteristic simple paid to slight movement observation, and many researches are done. In this research, while performing high-density Microtremor Mesurement for the southern part of the Ashigara plain currently predicted that especially damage is serious compared with other areas in the Kanagawa earthquake damage prediction investigation 2, examination of the validity of Microtremor Mesurement result and the surface foundation shock characteristic was carried out using the geology sectional view 3 of Odawara-shi.