苏通大桥主墩承台超大体积混凝土施工

Construction Technology of Mass Concrete of Pile Cap in Sutong Bridge

介绍苏通大桥主墩承台通过适当的技术线路,选用合理的混凝土原材料,严格控制现场混凝土配合比,不仅保证了世界最大承台的强度满足设计要求,也成功地实现了超大体积混凝土的防裂目标。

Suitable measures were taken, materials were selected scientifically and concrete proportion was controlled strictly, the concrete strength of pile cap was achieved and the cracking was controlled successfully in Sutong Bridge.