广州地铁五号线文冲站折返线暗挖段房屋保护方案设计

Protection design for the buildings above the bored tunnels on the turn-back section of Wen Chong station on Guangzhou subway line 5

文章主要论述广州地铁五号线文冲站折返线暗挖隧道上方房屋保护的方案设计,采用合理有效的保护措施,以及运用有限元程序对其进行数值模拟计算指导设计,可为城市同类工程的设计与施工提供参考和经验。

The paper describes the protection design for the buildings above the bored tunnels on the turn -back section of Wen Chong station on Guangzhou subway line 5. Reasonable protective measures were adopted and finite element analysis was carried out to guide the design. The practice can be referred to by similar projects.