论文部分内容阅读
在沪杭高速铁路CRTSⅡ无砟轨道施工实践的基础上,从施工角度详细描述了桥上底座板施工的前期准备、滑动层施工、钢筋制作与安装、模板支设、混凝土浇筑,张拉顺序、后浇带混凝土浇筑顺序的确定等一系列施工工序,指出了CRTSⅡ无砟轨道桥上底座板施工质量、安全控制要点。
Based on the construction practice of the CRTS Ⅱ ballastless track on the Shanghai-Hangzhou high-speed railway, this paper describes in detail the construction preparation, sliding layer construction, manufacture and installation of steel bars, formwork support, concrete placement, tension sequence, After pouring with a sequence of concrete pouring to determine the order and a series of construction processes, pointed out CRTS Ⅱ ballastless track bridge on the base plate construction quality, safety control points.