上海崇明越江通道长江大桥105m钢-混凝土组合梁运输安装方案  

Transportation and Erection Schemes for 105-m Span Steel and Concrete Composite Girders of Changjiang River Bridge Works of Chongming Crossing in Shanghai

作　　者：陈春华[1] 曾献柏[1] 

机构地区：[1]中铁大桥局集团有限公司九江船舶分公司,江西九江332004

出　　处：《世界桥梁》2008年第A01期48-51,共4页World Bridges

摘　　要：上海崇明越江通道长江大桥工程B4标段105 m钢-混凝土组合梁吊装、运输和架设施工由3 000 t"天一"号海上运架梁专用起重船承担,介绍起重船码头取梁、组合梁与船体临时加固、运输途中加强安全监控和桥区抛锚定位架设等施工方案。The lifting, transportation and erection of the 105-m span steel and concrete composite girders of Contract B4, the Changjiang River Bridge Works of Chongming Crossing in Shanghai were all undertaken by the 3 000-t capacity ＂Tianyi＂ purpose-built girder transportation and erection lifting vessel. This paper introduces the construction schemes for lifting of the girders at lifting wharf, temporary fixation of the girders aboard the vessel, safety monitoring and control of the girders and vessel on the way of transportation, anchoring and positioning of the vessel and erection of the girders at the bridge site.

关 键 词：组合梁 运输 架设 桥梁施工 

分 类 号：U445.5[建筑科学—桥梁与隧道工程]