张石高速公路跨线桥转体施工技术

The span line bridge swivel construction technique of Zhang-Shi freeway

结合张石高速公路跨京广铁路的转体T构跨线桥的工程概况,介绍了该桥转体结构的施工过程及施工工艺,提出下转盘、球铰和上转盘施工中应注意的事项,为类似桥梁施工提供参考借鉴。

Combined with the general project situation of swivel T structure span line bridge of spanning the Jing-Guang railway of Zhang-Shi freeway, it introduces tile construction 15rocess and construction technology of the swivel structure of the bridge, and puts forward the problems should attention in the construction of swiveling, ball socket and the upper swiveling, this supplies reference to the construction of similar bridge.