香港后海湾跨海大桥预制混凝土节段梁短线台座法预制原理  

Principle of Precasting Concrete Segmental Girders of Hau Hoi Wan Sea-Crossing Bridge,Hongkong with Short-Line Match Method

作　　者：杜官民[1] 

机构地区：[1]中铁大桥局集团第三工程有限公司,广东广州510800

出　　处：《桥梁建设》2006年第A01期30-32,共3页Bridge Construction

摘　　要：钢筋混凝土和预应力混凝土梁式桥采用预制混凝土节段梁悬臂或吊挂拼装的设计与施工,在国内正逐步推广应用,介绍香港后海湾跨海大桥引桥采用短线台座法制造预制混凝土节段梁的预制原理,给同类施工提供借鉴。The design and construction of reinforced concrete and prestressed concrete girder bridges with precast balancing cantilever or segmental erection methods are currently findingwide application in China. In this paper, the principle of precasting concrete segmental girders of the approach spans of Hau Hoi Wan Sea-Crossing Bridge, Hongkong with short-line match method is presented for reference to the construction of similar bridge works.

关 键 词：预制构件 箱形梁 短线法 桥粱施工 

分 类 号：U448.213[建筑科学—桥梁与隧道工程] U445.471[交通运输工程—道路与铁道工程]