φ56mm预应力筋在澳门观光塔工程中的应用

Application of φ56mm Prestressed Reinforcement in Macao Tour Tower Project

介绍5 6 mm精轧螺纹预应力筋及锚固体系的性能 ,并结合在澳门观光塔工程中的应用实例 ,描述了预应力筋的施工工艺 ,补充张拉和灌浆的方法。

In this article, authors introduce performances of φ 56mm precisely processed screw thread steel and its anchor system. Combining the practical example of Macao Tour Tower, they also introduce construction technique of prestressed reinforcement,the method making additional tension and grouting.