An experimental study on sliding rigid body in water during earthquakes.
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概要
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Shaking table tests of model blocks were conducted to study sliding behavior of a 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 and dynamic coefficients of friction obtained from the vibration tests in consideration of the added mass of which 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.
- 公益社団法人 土木学会の論文
公益社団法人 土木学会 | 論文
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