高铁无碴轨道支承层滑模施工技术分析

Analysis of high-speed railway ballastless track bearing layer sliding mode construction technology

通过实地研究考查,选取有代表性施工路段分别对高铁水硬性支承层滑模施工与支模施工方法进行了详细对比。结果表明目前国内滑模施工技术引起的施工成本比起支模施工优越性不大,同时提出了造成这一结果的可能性原因。

Through studies on-site,we selected representative sections of the slip-form pavement and manual work of high railway HBL to carry out a detailed comparison.the results showed that the current domestic construction cost of slip-form pavement is not prominent enough to manual work,at the same time,we raised the possible reasons for this outcome.