铁路客运专线现浇连续箱梁梁式支架体系施工

Construction of Beam Supporting System of Cast-in-situ Continuous Beam in Railway Passenger Line

现浇连续箱梁是全线架梁机安装预制梁体的关键环节。文章结合某客运专线现浇连续箱梁施工实例,确定现浇连续箱梁支架体系技术方案,提出施工注意事项。根据施工现场实际情况合理选用现浇连续箱梁支架体系非常重要。

The cast-in-situ continuous box girder beam is a key part of girder installation of prefabricated beams in the whole line.Combined with the construction example of cast-in-situ continuous box girder beam in one railway passenger line,the technique program of cast-in-situ continuous box girder beam bracket system was determined,the points for attention in construction were provided.It is vital how to reasonably select and put to use the bracket system of the cast-in-situ continuous box girder beam according to various construction situations.