摘要
CRTSⅢ型板式无砟轨道是我国自主研发的无砟轨道结构形式，目前仅在武汉城际、盘营、沈丹、成绵乐个别项目做试验性应用。底座板作为无砟轨道结构的承载层，其施工质量对无砟轨道的耐久性具有举足轻重的作用。本文结合郑徐客运专线商丘特大桥底座板施工经验，着重对比介绍了底座板施工的几种工装配备，以便为后续施工提供经验。
Abstract
CRTS III ballastless is without a frantic jumble track structure form of independent research and development in our country, is currently only in wuhan inter-city, set camp, Shen Dan, into cotton individual projects do trial applications. Base plate as without a frantic jumble of track structure bearing layer, its construction quality plays a decisive role for the durability of frantic jumble track. This paper Zheng Xu shangqiu base plate of the large bridge of passenger dedicated line construction experience, focus on comparing several kinds of fixtures, introduces the construction of the base plate to supply experience for subsequent construction.
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