掲載雑誌(和): 土木学会論文集 I 巻: -巻 号: 356/I-3号 頁: 237-245頁 年: 1985年 月: 4月 著者(和): 上部達生,桧垣典弘 タイトル(和): 水中剛構造物の模型振動実験による地震時滑動と動水圧の研究 抄録(和):
- キーワード(和): - 掲載雑誌(英): JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING 著者(英): Tatsuo UWABE,Norihiro HIGAKI タイトル(英): AN EXPERIMENTAL STUDY ON SLIDING RIGID BODY IN WATER DURING EARTHQUAKES 抄録(英):
Shaking table tests of model blocks were conducted to study sliding behavior of rigid body in the water during earthquakes. The accelerations and hydrodynamic pressures on the model block decreased instantaneously on set of sliding and remained the same levels during sliding. The static dynamic coefficients of friction obtained from the vibration tests in consideration of the added mass ofwhich inertia force corresponded to the hydrodynamic pressures on the model block were almost the same values as those measured by Euler's method. A method to estimate the displacements of the sliding block during earthquakes was presented. The displacement calculated from the horizontal and vertical base accelerations showed relatively good agreement to the measured value. キーワード(英): - 記事区分 投稿論文 区分     論文集