2022 Volume 28 Issue 69 Pages 715-720
When predicting environmental vibration, it is necessary to properly evaluate the distance damping of the ground. However, there is a lack of examples of measurement of transfer function using a vibration source with known excitation force. In this study, we conducted shaking experiments at three sites with different ground conditions to measure the accelerances. Since it is important to know the shear wave velocity to predict the ground vibration, the difference of the several regression equations from N-value was clarified by the reproduction analysis.
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