摘要
本文介绍了汉川汉江公路大桥施工中50MPa高强混凝土早强技术的研究，TH特种复合外加剂的应用，原材料质量与配合比的控制和挂篮悬臂施工中的混凝土施工工艺。
This paper presents the early-strength of the high-strength concrete of 50MPa in the construction of Hanjiang road bridge in Hanchuan, the application of T. H. high performance multi -purpose concrete additive, the control of the quality and ratio of raw materials, and the technological process in the concrete construction of suspending baskets.
关键词
复合外加剂
泵送施工
早强混凝土
公路桥
high-strength concrete T. H. high performance multi-purpose concrete additive pump constructon early-strength concrete
