桥梁预应力混凝土后张法施工技术要点

The technology key points of bridge pre-stressed concrete post tensioning construction

结合某工程实例,阐述了桥梁预应力混凝土后张法施工的技术要点,并从预应力筋的保管、滑丝和断丝的处理、伸长量的控制等方面,总结了桥梁施工中的注意事项,以确保桥梁工程的施工质量。

Combining with a engineering example,this paper elaborated the technology key points of bridge pre-stressed concrete post tensioning construction,and from the pre-stressed tendon storage,sliding wire and broken wire process,elongation control and other aspects,summarized the matters needing attention in bridge construction,in order to ensure the construction quality of bridge engineering.