摘要
介绍跨越京张快速公路的索—桁天桥工程的特点及施工要点,该天桥全长153.22m,由框架柱、钢桁架、斜拉索和陶粒混凝土通道4部分组成,是全封闭结构。
This article describes the feature and construction main points of the cable truss over bridge project.The over bridge,which cuts across Jingzhang Highway and whose length is 153 22 m,consists of four parts:frame columns,steel trusses,inclined stay cables and haydite concrete passageway and is complete close structure.
出处
《施工技术》
CAS
北大核心
1999年第6期32-34,共3页
Construction Technology
关键词
框架柱
钢桁架
斜拉索
跨路桥
Frame columns
Steel trusses
Inclined stay cables
Haydite concrete passageway
Manufacture and installation
Flyover bridges