摘要
Abstract
This paper, with reference to the test study on CRTS I ballastless track slab construction process and on-track engineering practices on Harbin-Dalian passenger dedicated line, introduces the construction of concrete base slab of CRTS I slab ballastless track, transport and storage of track slab, track slab installation, fine positioning, grouting of cement emulsified asphalt mortar, and grouting of resin around the bollard. An intensive study is conducted on the individual procedures for laying CRTS I slab type ballastless track. The test results have shown that all indexes of laying CRTS I track slab satisfy the relevant standards, and the process flow for laying track slab meets the specifications for Harbin -Dalian Passenger Dedicated Line.关键词
哈大客运专线/无砟轨道/CRTS Ⅰ型板式轨道板/施工Key words
Harbin-Dalian Passenger Dedicated Line/ Ballastless track/ CRTS I track slab/ Construction分类
交通工程