跨京哈铁路转体桥支架设计与施工

Support Design and Construction of Swivel Bridge across Beijing-Harbin Railway

在现浇梁施工过程中,支架施工技术是一项十分重要的技术,具有具有着灵活性强、施工速度快、安全隐患低等优势。本文通过跨京哈铁路转体桥现浇梁盘扣式满堂支架体系的设计、检算、施工进行阐述,为后续类似工程积累经验。

In the process of cast-in-place beam construction,full support construction technology is a very important technology,which has the advantages of strong flexibility,fast construction speed,low security risks and so on.This paper describes the design,calculation and construction of the cast-in-place beam turnbuckle full framing system of a swivel bridge across Beijing Harbin railway,so as to accumulate experience for the follow-up similar projects.