高强高性能混凝土在中央大道永定新河特大桥中的应用

Application of high-strength high-performance concrete in the Central Avenue Yongding New River Bridge

本文介绍了天津沿海地区市政工程中C50、C60高强、高性能混凝土的原材料选用、配合比设计思路、配合比设计过程,混凝土力学性能和耐久性性能的实测数据以及混凝土施工技术。

This paper describes the raw materials selection,mix design ideas,mix design process,mechanical properties ,durability and construction technology of high-strength and high-performance concrete in the coastal atea of Tianjin Municipal Engineering project.