现状铁路地道砖砌挡土墙的结构设计及验算

Structural Design and Checking Computation of Brick Retaining Wall for Railway Tunnel in Present Situation

对沧州市黄河路下穿京沪铁路处地道节点的现状砖砌挡墙进行翻建修复,对不同高度的挡墙进行了计算,结合重力式挡土墙抗弯和抗剪承载力值,得出了不同高度挡土墙的适用结构形式,可供相似工程的设计及建设工作者参考。

The existing brick retaining walls at the tunnel junction of Huanghe Road under Beijing-Shanghai Railway in Cangzhou City have been rebuilt and repaired including the calculation of the different heights of retaining walls.Combined with the anti-bending and anti-shear capacity values,the structural styles suitable for the different heights of retaining walls are obtained,which can be referred for the design of the similar projects.