Study on Minimum Distance between Centers of Tracks of Main Lines of  Urban Rail Transit Works When Single Crossover is Set into Curve

ZHANG Wenzheng, ZHANG Zhiya, YIN Huatuo, SHI Longlong

Tunnel Construction . 2014, (4): 318 -323 . DOI: 10.3973/j.issn.1672-741X.2014.04.005