【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。更多还原

【Abstract】 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.更多还原