柱式墩钢筋混凝土连续箱梁桥顶升施工方法

The lifting construction method of pier reinforced concrete continuous box girder bridge

介绍了柱式墩钢筋混凝土连续箱梁桥顶升施工特点、施工程序及顶升方案,探讨了施工过程中的注意事项并提出了具体的施工做法,阐述了顶升过程中的监控方法,有利于整体顶升施工方法的推广与应用。

This paper introduced the lifting construction features, construction procedures and lifting scheme of pier reinforced concrete continu- ous box girder bridge, discussed the matters needing attentioi4~ in construction process, and proposed specific construction method, elaborated the monitoring method in lifting course, in conducive to the promotion and use of the integral lifting construction method.