The relative displacement of the pile head which occurs when the pile soil system is impacted by the free-fall hammer is the dynamic response of the dynamic rigidity of the pile soil system to the acting load.
The relative displacement of the pile head which occurs when the pile soil system is impacted by the free-fall hammer is the dynamic response of the dynamic rigidity of the pile soil system to the acting load.
摘要桩土体系受自由落锤冲击后，桩头所产生的相对位移，是桩土体系动刚度对作用荷载之间的动力响应。