某特大桥大体积高性能混凝土承台施工方案的设计与施工

Construction Scheme Design and Construction of Large-volume and High Performance Concrete Pile Cap

津秦铁路客运专线塘沽西跨京津塘高速公路特大桥施工环境复杂,并多为大体积高性能混凝土承台。本文对该桥承台基础的围堰支护设计与施工,大体积高性能混凝土施工的温度控制与温控监测,以及混凝土浇筑施工方法进行了详细介绍。

The construction environment of the super large bridge in Tianjin-Qinhuangdao passenger dedicated line is complex,and the pile cap is the large-volume and high performance concrete. Author introduces the cofferdam support's design and construction,temperature control and monitoring,and the concrete construction.