摘要
纬六路斜拉桥为主跨 380m的双塔双索面PC斜拉桥 ,主塔为A形单箱双室结构 ,主塔桩基直径 2 .5m ,采用人工挖掘成孔 ,塔柱采用爬模爬架的方法施工。介绍了在既有铁路旁、高地下水位、施工场地有限的情况下进行人工挖孔、深基坑开挖的成功经验。
The main span of Weiliu Road Cable stayed Bridge, which is double pylon and double cable plane, is 380 m long. The single box double cabinet pylons stand in A style. The pile foundation, of which the diameter is 2.5 m, was excavated in manual. The rising formwork was applied in the main pylons construction. The success experience that is about manual excavation of deep foundation ditch in the situation of closing to railway, high level groundwater and narrow construction site is introduced.
出处
《桥梁建设》
EI
CSCD
北大核心
2002年第2期57-59,共3页
Bridge Construction
关键词
斜拉桥
桥塔
预应力混凝土结构
桥梁施工
cable stayed bridge
bridge tower
prestressed concrete structure
bridge construction
