宁波招宝山大桥主桥局部拆除重建方案研究  

Research on the Project of Partial-dismantling and Rehabilitation of the Main Bridge of Zhaobaoshan Bridge in Ningbo

作　　者：吕忠达 秦顺全[2] 朱华民[3] 孟庆标[3] 

机构地区：[1]宁波兴业大桥有限公司,浙江宁波315801 [2]中铁大桥局集团有限公司,湖北武汉430050 [3]中铁大桥勘测设计院,湖北武汉430050

出　　处：《桥梁建设》2001年第3期1-7,共7页Bridge Construction

摘　　要：介绍了宁波招宝山大桥主桥主梁压溃事故后 。The conditions of the researches on various alternative designs for the permanent treatment after the occurrence of the accident of buckling of the main girder of the main bridge are described. The formation process of the design project for the permanent treatment is introduced.

关 键 词：斜拉桥 预应力混凝土梁 拆除 宁波市 招宝山大桥 桥梁改建 方案比较 

分 类 号：U445.6[建筑科学—桥梁与隧道工程] U448.27[交通运输工程—道路与铁道工程]