摘要
文章介绍了重庆朝天门长江大桥钢桁架拱桥采用爬行吊机安装拱肋的施工方法,阐述了无支架缆索吊装钢铰线斜拉扣挂的施工工艺,为类似大跨度拱桥施工提供参考。
The article does not only present the construction method for steel truss arch bridge of Chaotianmen Changjiang Great Bridge Chongqing,which is done by crawling crane,but also illustrates the construction technique of steel strand incline buckle lifting method without support cable.It provides reference for similar large-span arch bridge construction.
出处
《西部交通科技》
2006年第4期86-89,共4页
Western China Communications Science & Technology
关键词
桥梁
钢桁架拱肋
安装
施工
Bridge,Steel truss arch rib,Installation,Construction
