盾构公路隧道道路结构现浇法快速施工技术

On the cast-in-site method rapid construction technology for the road structure of shield highway tunnel

结合某盾构隧道的工程概况,隧道道路结构采用现浇法进行快速施工,阐述了快速施工中运输方式、模板台车设计、缓凝早强型泵送混凝土、现浇施工工艺等关键技术,从而推广该工程中一些效率高、性能优的施工方案。

By combining with the construction survey of some shield tunnel, the paper points out the road structure of the turmel adopts the cast-in-site method to undertake the rapid construction, illustrates some key technologies, including the transporting technology, the design of the template trolley, retarding early strength pumped concrete, and cast-in-site construction crafts, so as to expand some efficient and wellqualified construction scheme in the project.