盾构公路隧道道路结构现浇法快速施工技术

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.

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

By combining with the construction survey of some shield tunnel,the paper points out the road structure of the tunnel 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 well-qualified construction scheme in the project.