掲載雑誌（和）： 日本地震工学シンポジウム講演集 Vol： 5巻 年： 1978年 頁： 617-624頁 著者（和）： - タイトル（和）： - 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者（英）： Susumu YOSHIHARA, Akira TAKEUJI タイトル（英）： FUNDAMENTAL EXPERIMENTS ON THE LIQUEFACTION OF THE SUBMARINE SANDY SOIL 抄録（英）：
Because the effective stress acting on a soil element under the sea-bed is not related to the hydrostatic pressure corresponding to any depth of seawater, it can be estimated with ease that liquefaction may also occur in the submarine sandy soil during an earthquake. In this research, through the compressed air was charged into the sand tank set up on a shaking table, submarine sandy soil was simulated in the lavoratory. The excess pore water pressure being generated in the simulated sandy soil during vibration tests was measured with differential pressure transducers, and through the characteristics of the pore pressure fundamental discussions about liquefaction were gone on. From the results in this experiments, it was verified that the excess pore water pressure being generated in the soil element was not related to the hydrostatic pressure due to seawater, and the characteristics of it were very similar to those of the excess pore water pressure being generated in the saturated sandy soil on land. Consequently, it is not much to say that seawater has no influences on the liquefaction of the submarine sandy soil. キーワード（英）： - 記事区分： - 区分 　　　委員会論文集