泉州湾跨海大桥70m短节段预制箱梁拼装施工技术

Assembly Construction Technology of 70m Short Segment Prefabricated Box Girder of Quanzhou Bay Sea-Crossing Bridge

介绍了泉州湾跨海大桥深水区引桥70m短节段预制箱梁拼装施工工艺。施工中通过采取一系列拼装线形控制措施,提高了梁片预制精度和拼装线形,很好的保证了拼装架设质量。

The assembling construction technology of 70 m short segment prefabricated box girder of approach bridge in deep water area of Quanzhou Bay Sea-Crossing Bridge is introduced. In construction, a series of alignment control measures are adopted to improve the beam prefabrication accuracy and alignment, which ensures the quality of assembly and erection.