天津干线分流井至西河泵站输水工程箱涵穿越外环线设计方案优化

摘要

Tianjin artery distributary well to Xihe pumping station water conveyance project uses the buried concrete box culvert structure. Outer ring road crossing is an important building of the project. Based on the characteristics of its con-struction area,focuses on the optimization of supporting structure and the crossing scheme are introduced.%天津干线分流井至西河泵站输水工程采用地埋式混凝土箱涵结构。外环线穿越是该工程的重要建筑物。在简述其施工区域特性的基础上，着重对支护结构和穿越方案的优化进行介绍。