105m大跨度钢-混凝土组合梁叠合施工技术  

Construction Techniques for Compositing 105-m Long Span Steel and Concrete Composite Box Girders

作　　者：胡勇[1] 

机构地区：[1]中铁大桥局集团第四工程有限公司,江苏南京210031

出　　处：《世界桥梁》2009年第A01期54-58,共5页World Bridges

摘　　要：上海长江大桥105 m大跨度组合梁为简支变连续钢-混凝土组合梁,针对其跨度大、重量大的特点,阐述钢箱梁与混凝土预制桥面板整孔叠合施工技术。The 105-m long span main girders of Shanghai Changjiang River Bridge are the steel and concrete composite continuous box girders transformed from firstly the composite simply-supported girders. In the light of the characteristics of the long span length and heavy weight of the girders, the construction techniques for compositing the full span steel box girders and the precast concrete deck slabs are dealt with.

关 键 词：上海长江大桥 钢-混凝土组合梁 叠合 施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]