2Sadeghi J, Askarinejad H. An investigation into the effects of track structural conditions on railway track ge- ometry deviations [ J ]. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rap- id Transit, 2009, 223(4): 415-425.
3Guler H, Jovanovic S, Evren G. Modelling railway track geometry deterioration [ J ]. Proceedings of the ICE - Transport, 2011, 164(2): 65-75.
4Budai G, Huisman D, Dekker R. Scheduling preventive railway maintenance activities [ J ]. Journal of the Opera- tional Research Society, 2006, 57 (9) : 1035 - 1044.
5Meier - Hirmer C, Riboulet G, Sourget F, et al. Mainte- nance optimization for a system with a gamma deterioration process and intervention delay: application to track main- tenance[ J]. Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, 2009, 223(3) : 189-198.
6Andrade A R, Teixeira P F. Biobjective optimization model for maintenance and renewal decisions related to rail track geometry [ J ]. Transportation Research Record :Journal of the Transportation Research Board, 2011, 2261 ( 1 ) : 163 - 170.
