Timoshenko, S., 1926. Method of analysis of statical and dynamical stresses in rail. In Proc. Second Int. Congress of Appl. Mech., Zurich (pp. 12-17).
Lackenby, J., Indraratna, B., McDowell, G., & Christie, D., 2007. Effect of confining pressure on ballast degradation and deformation under cyclic triaxial loading. Géotechnique ,57 (6) (2007) 527–536.
Guoqing, J., Guixian, L., Yang, X., & Jiong, Z., 2014. Micro-analysis of sub-ballast direct shearing under normal stress. Computer Model & New Technologies, 18(2) 70-75.
Wang, Z., Jing, G., Yu, Q. and Yin, H., 2015. Analysis of ballast direct shear tests by discrete element method under different normal stress. Measurement, 63, pp.17-24.
Esveld, C., De Man, A., 2003. Use of railway track vibration behavior for design and maintenance. In IABSE Symposium Report (Vol. 87, No. 5, pp. 39-45). International Association for Bridge and Structural Engineering.
Huan Feng, H., 2011. 3D-models of Railway Track for Dynamic Analysis. Stockholm.
Zakeri, J. A., Xia, H., Fan, J. J. ,2009. Dynamic responses of train-track system to single rail irregularity. Latin American Journal of Solids and Structures, 6(2), 89-104.
Ishida, M., Suzuki, T., 2005. Effect on track settlement of interaction excited by leading and trailing axles. Quarterly Report of RTRI, 46(1), pp.1-6.
Ahlbeck, D. R., Meacham, H. C., & Prause, R. H., 1975. The development of analytical models for railroad track dynamics. In This article is extracted from Symposium on Railroad Track Mechanics, RRIS 01 130826, Publication 7602. The complete volume is $3.75, Microfiche $2.25. (No. 76-TR-1).
Ripke, B., Knothe, K., 1995. Simulation of high frequency vehicle-track interactions. Vehicle System Dynamics, 24(sup1), 72-85.
Oscarsson, J., Dahlberg, T., 1998. Dynamic train/track/ballast interaction-computer models and full-scale experiments. Vehicle System Dynamics, 29(S1), pp.73-84.
Igeland, A., J. Oscarsson, J., 1997. Modelling of railwaytrack for computer simulation of dynamic train/track interaction, in: Proceedings of 15th International Model Analysis Conference, pp. 464–470.
Zhai, W. M., Wang, K. Y. , Lin, J. H., 2004. Modelling and experiment of railway ballast vibrations. Journal of sound and vibration, 270(4), 673-683.
Oscarsson, J., 1999. Dynamic Train/Track/Ballast Interaction–Linear and State-Dependent Track Models, Licentiate Thesis, Chalmers Universityof Technology, Goteborg.
ASTM C136-06, 2006. Standard Test Method for Sieve Analysis of Fine and Coarse Aggregates, ASTM International, West Conshohocken, PA, “Roadway and Ballast”.
ASTM D4254-00, 2000. Standard Test Methods for Minimum Index Density and Unit Weight of Soils and Calculation of Relative Density, ASTM International, West Conshohocken, PA.
ASTM D4253-14, 2000. Standard Test Methods for Maximum Index Density and Unit Weight of Soils Using a Vibratory Table, ASTM International, West Conshohocken, PA.
American Railway Engineering and Maintenance of Way Association (AREMA), 2006. Manual for Railway Engineering, Volume 1, Chapter 1.