沙岭子电厂索-桁天桥工程施工

Construction of the Cable Truss Over Bridge Project in Electric Plant of Shalingzi

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.