Technology of Precasting and Installing for Integral Segment in Composite Girder Cable-stayed Bridge

摘要

The main bridge of Quanzhou Bay Sea-Crossing Bridge is a composite girder cable-stayed bridge with span arrangement (70+130+400+130+70)m and with double pylongs,separated decks.It's the first time to using the dry joints assembly in composite girder cable-stayed bridge,the technology of precasting and installing for integral segment is introduced.