新建箱涵小净距上跨既有地铁设计

摘要:

以成都市牟珠堰河道改造工程上跨既有地铁5号线区间为实例,研究新建河道近距离上跨既有地铁结构的设计方案和控制标准。并采用数值模拟方法对设计方案进行验证,以期为今后类似工程设计提供借鉴及参考。

Abstract:

Taking Chengdu Muzhuyan river reconstruction project over the existing Metro Line 5 as an example. Research on design scheme and control standard of Newly-built river nearly span the existing subway structure. And the design scheme is verified by the numerical simulation method, hoping to provide reference and reference for similar engineering design in the future.