摘要
润扬大桥南引桥为五跨连续的等截面连续箱梁,边跨跨径不对称,施工中线形控制难度很大,采取自适应控制方法,有效地在施工中进行线形控制。
The south approach spans of Runyang Bridge are designed as a 5-span continuous box girder with constant section with side spans asymmetrically arranged. During construction of the approach spans, the self-accommodation control method is used, and the geometry of the girder is brought under effective control, though the control in the construction is rather difficult.
出处
《桥梁建设》
EI
CSCD
北大核心
2004年第4期64-66,共3页
Bridge Construction
关键词
连续梁
箱梁
线形
施工控制
continuous girder
box girder
geometry
construction control
