铁路CRTSⅡ型轨道板充填层施工封边工艺探讨

Exploration on the construction technique for filling layer of CRTSⅡ type railway track slab

阐述了客运专线铁路CRTSⅡ型轨道板充填层封边施工工艺,并就采用水泥砂浆封边和专用封边材料封边的优缺点进行了对比分析,对客运专线铁路CRTSⅡ型轨道板充填层施工起到了指导作用。

This thesis expounds the construction technique for filling layer of CRTS Ⅱtype track slab on passenger special line, compares and analyzes the advantages and disadvantages of cement mortar and special edge-sealing material in edge-sealing. Thus, it plays a guiding role in filling layer construction of CRTS Ⅱ type track slab on passenger special lipe.