连续刚构桥箱梁现浇施工控制技术

Box Girder Construction Control Technology of Continuous Rigid Frame Bridge

连续刚构桥具有大的横向抗扭和纵向抗弯刚度,施工方便,无伸缩缝,不需要体系转换,行车平顺等优点,在大跨度桥梁中得到了越来越广泛的应用。本文结合角木塘连续刚构桥实体工程的成功实践,详细阐述了连续刚构桥箱梁现浇施工控制技术,为连续刚构桥施工提供了可供借鉴的技术资料。

Because continuous rigid frame bridge has the advantages of large lateral torsional and longitudinal flexural stiffness, convenient construction, expansion joints, no the system transformation and the driving comfort, it has been more and more widely used in long-span bridges.In this paper, combined with the successful practice of continuous rigid frame bridge, the construction control technology of the continuous rigid frame bridge is expounded in detail, which provides the technical information for the continuous rigid frame bridge construction.