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结合哈大客运专线CRTSⅠ型板式无砟轨道施工工艺性试验研究与线上正式工程实例,重点叙述CRTSⅠ型板式无砟轨道混凝土底座板施工、轨道板的运输与存放、轨道板铺设、精调定位、水泥乳化沥青砂浆灌注以及凸形挡台周围树脂灌注等关键技术,针对CRTSⅠ型板式无砟轨道板铺设各工序进行深入探讨研究,检测结果表明:CRTSⅠ型轨道板铺设各项指标均符合相关标准,轨道板的铺设工艺流程满足哈大客运专线的技术要求。
Combined with the construction technology test and the on-line formal engineering example of CRTS Ⅰ slab ballastless track construction on Harbin-Dalian Passenger Dedicated Railway, the construction of CRTSⅠ slab ballastless track concrete base plate, transportation and storage of rail slab, laying of track slab and fine positioning , Cement emulsified asphalt mortar perfusion and resin infusion around the convex platform and other key technologies. In view of the CRTSⅠbanded ballastless track laying process of the various aspects of the in-depth study, test results show that: CRTS Ⅰ track laying of the indicators are in line with the relevant standards , Laying the track plate process to meet the technical requirements of Harbin-Dalian passenger line.