@article{oai:muroran-it.repo.nii.ac.jp:00005507, author = {KISHI, Norimitsu and 岸, 徳光 and MATSUOKA, Ken-ichi and 松岡, 健一 and 能町, 純雄 and NOMACHI, Sumio and 和田, 忠幸 and WADA, Tadayuki}, journal = {構造工学論文集. A}, month = {Mar}, note = {application/pdf, In this paper, we dealt with the seismic stability of continuous underground walls which will be used for the construction of the main tower foundations of the Hakucho Bay Bridge (in Muroran Harbor). The analysis of the dynamic response of this structure, which composed of an artificial island, continuous underground walls and submarine ground, was performed by means of the finite ring element method taking into account the three dimensional effects. Three construction stages of this structure are analyzed. Those dynamic characteristics were evaluated in the frequency domain considering the Kolsky's damping model. The results obtained by these calculations are as follows: 1) The fundamental natural frequencies of all construction tages are almost 0.9Hz. 2) The frequency response functions of acceleration show a similar distribution for two different damping coeficients in the frequency domain less than 1Hz.}, pages = {1329--1336}, title = {大深度連続地中壁構造体の周波数応答解析}, volume = {36}, year = {1990}, yomi = {キシ, ノリミツ and マツオカ, ケンイチ and ノウマチ, スミオ} }