Title: Construction and Cost of I-Type Slab Ballastless Track in Extra-long Tunnels on Shijiazhuang-Taiyuan Passenger-dedicated Railway
Abstract: In order to meet the rapid development of passenger-dedicated railways and popularizeⅠ-type slab ballastless tracks,the key technologies for construction of ballastless tracks in extra-long tunnels,including logistics organization,construction survey,base concrete casting,slab laying and track laying,as well as construction cost,are analyzed in detail in this paper,on basis of the successful experience of construction of Ⅰ-type slab ballastless track in Taihangshan extra-long tunnel on Shijiazhuang-Taiyuan passenger-dedicated railway.The standardized construction technology of Ⅰ-type slab ballastless tracks in extra-long tunnels on passenger-dedicated railways can provide reference for the popularization of ballastless tracks in long tunnels on passenger-dedicated railways and for the construction of ballastless tracks in urban mass rapid transit works in the future.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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