渭洛河特大桥40m＋64m＋40m连续箱梁预应力施工

摘要

This paper introduced the prestressed construction technology according to Weiluohe Super Bridge continuous box girder, including the steel strand baiting, lashing, prestressed tension, vacuum grouting and other contents, respectively elaborated the construction process of each aspect, and put forward some construction error prevention and correcting measures, provided reference for future similar projects.%针对渭洛河特大桥连续箱梁预应力施工技术进行了介绍,包括钢绞线下料、穿束、预应力张拉、真空压浆等内容,分别具体阐述了各环节施工过程,并提出了一些施工误差预防及纠偏措施,为今后同类工程提供了参考借鉴。