On the basis of the dynamic analysis and a power-wasting theory of tenon-and-mortise work, a joint with power-wasting gap between the vertical pile and its cap is designed.3.

• 2.；结合整体动力分析结果；根据榫卯连接减震耗能的原理；提出一种具有耗能缝隙的直桩节点设计。