摘要
苏通大桥主塔墩采用钻孔灌注桩群桩基础,以南主塔墩为例,重点介绍钻孔平台方案的设计及施工中的关键技术,为以后大型桥梁基础施工积累了经验。
The pylon pier foundations of Sutong Bridge are designed as foundations of group bored piles. Taking the south pylon pier foundation of the Bridge for example, this paper focuses on the conceptual design of and key construction techniques applied to the boring platform for the foundation with the aim of accumulating more experiences for construction of major bridge foundations to be built in the future.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第4期55-58,共4页
Bridge Construction
关键词
桥梁基础
钻孔灌注桩
钻孔平台
钢护筒
施工设计
施工方法
bridge foundation
bored pile
boring platform
steel casing
working design
construction technique