摘要
介绍了番禺大桥（主跨３８０ｍ斜拉桥）主塔的施工，对大斜度钻石型塔的施工技术进行了详细的总结，重点介绍管桩－贝雷梁混合支架、整体提升斜爬模、环向预应力束、预应力深埋锚的施工工艺。
Construction technologies of the tower of Panyu Cablestayed Bridge with the main span of 380m are introduced and that of the diamondtype pylon with diagonal degree are also summaried in details.Construction technologies of the composite structure of tubularpiles and steel trusses,monolithic lifting inclined climbingform,circumferential tendons and the deeply embeded anchorages are emphasized in the paper.
出处
《桥梁建设》
EI
CSCD
北大核心
1998年第2期33-38,共6页
Bridge Construction
关键词
预应力混凝土梁
斜拉桥
主塔
施工工艺
爬模型
prestressed concrete, girder,cablestayed bridge,tower,construction technology,construction equipment,climbingform,anchorage
