御临河大桥拱箱预制施工技术

The Pre-casting Techniques for Box Girders of the Yulinhe River Arch Bridge

主要介绍御临河大桥拱桥箱梁预制台座的设计与施工以及拱箱预制的关键技术。实践证明,台座设计合理,拱段预制中几个关键问题处理可行,可为类似工程提供有益的借鉴。

In this paper, the design and construction methods of pre-cast stands for box girders of the Yuliinhe River arch bridge, and the key techniques of pre-easting arch blocks are introduced in detail. The fact has proved that the design of pre-cast stands is reasonable, and the treatment of the key problems of pre-casting in arch blocks is feasible, and these methods can be used for reference for similar projects.