苏通大桥北主塔高扬程泵送混凝土施工技术

Construction Technology of High Lift Pumping Concrete of North Tower in Sutong Bridge

介绍了苏通长江公路大桥北主塔310m高扬程的高性能泵送混凝土配合比的确定、配制技术及现场混凝土质量控制和泵送情况。

In this article, the author introduces something about the concrete used in Sutong bridge north tower, which is 310m lift head high performance concrete. What the author introduces including mix ratio design, field quality control and pumping situations.