pile footing meaning in Chinese

桩承底脚
桩基础

Experience on pile footing construction technique control in thalassic area
海湾区域桩基施工技术控制的几点体会
The motion behavior at the interface of pile soil under seismic loading was analyzed , and its influence on the displacement response of pile footing and superstructure was also discussed
利用这一模型，分析了地震作用下桩土交界面处的动力反应形态，探讨了桩土间的接触非线性及其对桥梁结构地震反应的影响。