国家体育场深基础桩施工技术

Construction Technology of Deep Foundation Pile in National Stadium

国家体育场工程采用筏板-桩基组合式基础,根据该工程基础桩的特点和难点,提出了桩位、桩身垂直度控制措施,及确保桩身混凝土质量控制措施,并取得了良好效果。

A combined foundation, raft and pile foundation, is used in National Stadium. Based on the characteristic and difficulty of the foundation pile, authors present the control measure of pile position and the verticality at pile body, and also introduce the quality control measure of pile body concrete. These measures get good effect.