介绍了带受力支盘的塑料套管混凝土桩（ TC桩）的施工工艺，对桩身垂直度控制、桩长控制、桩身混凝土控制等主要技术控制要点进行了阐述，并在上海两港公路（拱极路—S32）新建工程桥头接坡路段地基处理得到了成功应用，效果理想。%The paper introduces construction technologies of stressed branch PTCC,mainly describes technological control points of vertical pile control,pile length control and pile concrete control and so on,and successfully applies it in foundation treatment of new engineering bridge slope section of Lianggang highway(Gongji road—S32)in Shanghai,and the result is ideal.
展开▼
