造桥机现浇混凝土简支箱梁施工技术

Construction technique of cast-in-place concrete simple-supported box girder with bridge fabrication machine

文章主要阐述了京沪高速铁路中移动模架现浇梁施工中的主要技术措施,包括技术指标、拼装工艺、过孔控制、现浇梁施工及安全控制等方面。另外,还对功效分析以及施工中的新技术、新方法以及安全管理措施进行了介绍。

The paper introduces the main technique measures in the construction of cast-in-place girder with the movable module in the Beijing-Shanghai high-speed railway, which include the technique index, assembly technique, cross span control,cast-in-place girder construction and safety control. Furthermore, the effect analysis,the new technique and method in the construction and the safety management measure are introduced.