Experimental Investigation of Mechanical Properties of Ballast Contaminated with Wet Sand Materials
Publication: International Journal of Geomechanics
Volume 21, Issue 1
Abstract
Considerable parts of worldwide railway networks cross deserts where there are frequent sandstorms, which cause contamination of ballast. One of the most important challenges for railway industries is the adverse effects of sand contamination on the mechanical properties of ballast that sometimes halt the operation of railways. Although the available studies have focused on dry sand contamination, the majority of the published reports indicate that wet sand contamination is a more important source of the problem. Due to rainwater infiltration, sands act as a lubricant in the ballast, which causes ballast aggregates to slide easily over each other, and therefore reduce the vertical stiffness and shear strengths of the ballast. To address this problem, the characteristics of railway ballast contaminated with wet sand will be investigated in this study through a comprehensive experimental investigation. Large-scale direct shear tests and plate load tests (PLTs) will be conducted on ballast samples contaminated with different percentages of sand and water content. New mathematical expressions will be derived that present ballast mechanical properties as a function of sand percentage and water content. Through the analysis of the obtained results, a new guideline will be developed for the effective maintenance of ballast in sandy areas.
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References
AREMA (American Railway Engineering and Maintenance-of-Way Association). 2006. Vol. 1 of Manual for railway engineering. Lanham, MD: AREMA.
Askarinejad, H., M. Dhanasekar, and C. Cole. 2013. “Assessing the effects of track input on the response of insulated rail joints using field experiments.” Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 227 (2): 176–187. https://doi.org/10.1177/0954409712458496.
ASTM. 2002. Standard test methods for specific gravity of soil solids by water pycnometer. ASTM D854-02. West Conshohocken, PA: ASTM.
ASTM. 2006. Standard test method for sieve analysis of fine and coarse aggregates. ASTM C136. West Conshohocken, PA: ASTM.
ASTM. 2007. Standard test method for density, relative density (specific gravity), and absorption of coarse aggregate. ASTM C127. West Conshohocken, PA: ASTM.
ASTM. 2009. Standard test method for resistance to degradation of large-size coarse aggregate by abrasion and impact in the Los Angeles machine. ASTM C535–09. West Conshohocken, PA: ASTM.
ASTM. 2011. Standard test method for direct shear test of soils under consolidated drained conditions. ASTM D3080/D3080M. West Conshohocken, PA: ASTM.
Bruno, L., M. Horvat, and L. Raffaele. 2018. “Windblown sand along railway infrastructures: A review of challenges and mitigation measures.” J. Wind Eng. Ind. Aerodyn. 177: 340–365. https://doi.org/10.1016/j.jweia.2018.04.021.
Collingwood, B. I. 1988. An investigation of the cause of railroad ballast fouling. Master of Science Degree Project Rep. No. AAR88-350P. Amherst, MA: Univ. of Massachusetts.
Connolly, D. P., G. Kouroussis, P. K. Woodward, P. A. Costa, O. Verlinden, and M. C. Forde. 2014. “Field testing and analysis of high speed rail vibrations.” Soil Dyn. Earthquake Eng. 67: 102–118. https://doi.org/10.1016/j.soildyn.2014.08.013.
Costa, P. A., R. Calçada, and A. S. Cardoso. 2012. “Track–ground vibrations induced by railway traffic: In-situ measurements and validation of a 2.5 D FEM-BEM model.” Soil Dyn. Earthquake Eng. 32 (1): 111–128. https://doi.org/10.1016/j.soildyn.2011.09.002.
Danesh, A., M. Palassi, and A. A. Mirghasemi. 2018. “Effect of sand and clay fouling on the shear strength of railway ballast for different ballast gradations.” Granular Matter 20 (3): 51. https://doi.org/10.1007/s10035-018-0824-z.
DIN (Deutsches Institut für Normung). 2012. Soil-testing procedures and testing equipment-plate load test. English Translation of DIN 18134:2012-04. Translation by DIN-Sprachendienst. Berlin: DIN.
Dombrow, W., H. Huang, and E. Tutumluer. 2009. “Comparison of coal dust fouled railroad ballast behavior-granite vs. limestone.” In Vol. 2 of Proc., 8th Int. Conf. on the Bearing Capacity of Roads, Railways and Airfields, 1349–1357. London, UK: Taylor & Francis.
Esmaeili, M., P. Aela, and A. Hosseini. 2019. “Effect of moisture on performance of mixture of sand-fouled ballast and tire-derived aggregates under cyclic loading.” J. Mater. Civ. Eng. 31 (2): 04018377. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002586.
Esveld, C. 2001. Modern railway track. Delft, Netherlands: MRT Press.
Hosseini, M. 2002. Desert exclusion and plant sapling in Iranian railway. Technical report, Track and technical structures. Tehran, Iran: Islamic Republic of Iran Railways.
Huang, H., E. Tutumluer, and W. Dombrow. 2009. “Laboratory characterization of fouled railroad ballast behavior.” Transp. Res. Rec. 2117 (1): 93–101. https://doi.org/10.3141/2117-12.
Indraratna, B., N. T. Ngo, and C. Rujikiatkamjorn. 2012a. “Deformation of coal fouled ballast stabilized with geogrid under cyclic load.” J. Geotech. Geoenviron. Eng. 139 (8): 1275–1289. https://doi.org/10.1061/(ASCE)GT.1943-5606.0000864.
Indraratna, B., N. T. Ngo, C. Rujikiatkamjorn, and J. S. Vinod. 2012b. “Behavior of fresh and fouled railway ballast subjected to direct shear testing: Discrete element simulation.” Int. J. Geomech. 14 (1): 34–44. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000264.
Indraratna, B., S. Nimbalkar, M. Coop, and S. W. Sloan. 2014. “A constitutive model for coal-fouled ballast capturing the effects of particle degradation.” Comput. Geotech. 61: 96–107. https://doi.org/10.1016/j.compgeo.2014.05.003.
Indraratna, B., and W. Salim. 2002. “Modelling of particle breakage of coarse aggregates incorporating strength and dilatancy.” Proc. Inst. Civ. Eng. Geotech. Eng. 155 (4): 243–252. https://doi.org/10.1680/geng.2002.155.4.243.
Indraratna, B., N. C. Tennakoon, S. S. Nimbalkar, and C. Rujikiatkamjorn. 2013. “Behaviour of clay-fouled ballast under drained triaxial testing.” Géotechnique 63 (5): 410–419. https://doi.org/10.1680/geot.11.P.086.
Indraratna, B., P. K. Thakur, and J. S. Vinod. 2010. “Experimental and numerical study of railway ballast behavior under cyclic loading.” Int. J. Geomech. 10 (4): 136–144. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000055.
Indraratna, B., L. S. S. Wijewardena, and A. S. Balasubramaniam. 1993. “Large-scale triaxial testing of greywacke rockfill.” Géotechnique 43 (1): 37–51. https://doi.org/10.1680/geot.1993.43.1.37.
Jahangirian, M. 2003. Investigation on the effects of retaining walls against sand storms. Final report. Tehran, Iran: Iran Railway Research Center, Islamic Republic of Iran Railways.
Koohmishi, M., and M. Palassi. 2018. “Effect of gradation of aggregate and size of fouling materials on hydraulic conductivity of sand-fouled railway ballast.” Constr. Build. Mater. 167: 514–523. https://doi.org/10.1016/j.conbuildmat.2018.02.040.
Lim, W. L. 2004. “Mechanics of railway ballast behavior.” Doctoral dissertation, Dept. of Civil Engineering, Univ. of Nottingham.
Lu, M., and G. R. McDowell. 2006. “Discrete element modelling of ballast abrasion.” Géotechnique 56 (9): 651–655. https://doi.org/10.1680/geot.2006.56.9.651.
Paderno, C. 2011. “Improving ballast tamping process.” In Proc., World Congress on Railway Research, 1–6. Paris, France: International Union of Railways.
Qian, Y., S. J. Lee, E. Tutumluer, Y. M. Hashash, and J. Ghaboussi. 2018. “Role of initial particle arrangement in ballast mechanical behavior.” Int. J. Geomech. 18 (3): 04017158. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001074.
Rahman, A. J. 2013. “Permeability, resistivity and strength of fouled railroad ballast.” MS thesis, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Kansas.
Sadeghi, J., A. Khajehdezfuly, M. Esmaeili, and D. Poorveis. 2016a. “Dynamic interaction of vehicle and discontinuous slab track considering nonlinear hertz contact model.” J. Transp. Eng. 142 (4): 04016011. https://doi.org/10.1061/(ASCE)TE.1943-5436.0000823.
Sadeghi, J., A. Khajehdezfuly, M. Esmaeili, and D. Poorveis. 2016b. “Investigation of rail irregularity effects on wheel/rail dynamic force in slab track: Comparison of two and three dimensional models.” J. Sound Vib. 374: 228–244. https://doi.org/10.1016/j.jsv.2016.03.033.
Sadeghi, J., H. Liravi, and M. H. Esmaeili. 2017. “Experimental investigation on loading pattern of railway concrete slabs.” Constr. Build. Mater. 153: 481–495. https://doi.org/10.1016/j.conbuildmat.2017.07.025.
Sadeghi, J., A. R. Tolou Kian, and A. Shater Khabbazi. 2016c. “Improvement of mechanical properties of railway track concrete sleepers using steel fibers.” J. Mater. Civ. Eng. 28 (11): 04016131. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001646.
Sadeghi, J., J. A. Zakeri, and A. R. Tolou Kian. 2018. “Effect of unsupported sleepers on rail track dynamic behaviour.” Proc. Inst. Civ. Eng. Transp. 171 (5): 286–298. https://doi.org/10.1680/jtran.16.00161.
Selig, E. T., and J. M. Waters. 1994. Track geotechnology and substructure management. London: Thomas Telford.
Song, W., B. Huang, X. Shu, J. Stránský, and H. Wu. 2019. “Interaction between railroad ballast and sleeper: A DEM-FEM approach.” Int. J. Geomech. 19 (5): 04019030. https://doi.org/10.1061/(ASCE)GM.1943-5622.0001388.
Tennakoon, N., B. Indraratna, S. Nimbalkar, and S. W. Sloan. 2015. “Application of bounding surface plasticity concept for clay-fouled ballast under drained loading.” Comput. Geotech. 70: 96–105. https://doi.org/10.1016/j.compgeo.2015.07.010.
Tennakoon, N., B. Indraratna, C. Rujikiatkamjorn, S. Nimbalkar, and T. Neville. 2012. “The role of ballast fouling characteristics on the drainage capacity of rail substructure.” Geotech. Test. J. 35 (4): 104107–104640. https://doi.org/10.1520/GTJ104107.
TOIRTS (Technical Office of Iran Railway Track and Structure). 2007. Railway statistics in desert areas. Technical Report. Tehran, Iran: Technical Office of Iran Railway Track and Structure, Islamic Republic of Iran Railways.
Tolou Kian, A. R., J. Sadeghi, and J. A. Zakeri. 2020. “Influences of railway ballast sand contamination on loading pattern of pre-stressed concrete sleeper.” Constr. Build. Mater. 233: 117324. https://doi.org/10.1016/j.conbuildmat.2019.117324.
Tolou Kian, A. R., J. Sadeghi, and J. A. Zakeri. 2018a. “Large-scale direct shear tests on sand-contaminated ballast.” Proc. Inst. Civ. Eng. Geotech. Eng. 171 (5): 451–461. https://doi.org/10.1680/jgeen.17.00107.
Tolou Kian, A. R., J. A. Zakeri, and J. Sadeghi. 2018b. “Experimental investigation of effects of sand contamination on strain modulus of railway ballast.” Geomech. Eng. 14 (6): 563–570. https://doi.org/10.12989/gae.2018.14.6.563.
VPSPS (Vice-Presidency for Strategic Planning and Supervision). 2005. Iranian national code 301: General technical specification of superstructure of ballasted railway track. Code-301. [in Persian.] Tehran, Iran: VPSPS.
Woodward, P. K., J. Kennedy, O. Laghrouche, D. P. Connolly, and G. Medero. 2014. “Study of railway track stiffness modification by polyurethane reinforcement of the ballast.” Transp. Geotech. 1 (4): 214–224. https://doi.org/10.1016/j.trgeo.2014.06.005.
Zakeri, J. A. 2005. Special sleeper design for reducing railway track maintenance costs. Research Rep. No. 10341. Tehran, Iran: Iran Univ. of Science and Technology.
Zakeri, J. A. 2012. “Investigation on railway track maintenance in sandy-dry areas.” Struct. Infrastruct. Eng. 8 (2): 135–140. https://doi.org/10.1080/15732470903384921.
Zakeri, J. A., M. Esmaeili, and M. Fathali. 2011. “Evaluation of humped slab track performance in desert railways.” Proc. Inst. Mech. Eng. Part F: J. Rail Rapid Transit 225 (6): 566–573. https://doi.org/10.1177/0954409711403677.
Zakeri, J. A., M. Esmaeili, S. Mosayebi, and R. Abbasi. 2012. “Effects of vibration in desert area caused by moving trains.” J. Mod. Transp. 20 (1): 16–23. https://doi.org/10.1007/BF03325772.
Zakeri, J. A., and M. Rezazadeh. 2003. Design of special sleepers for reducing of the track maintenance expenditure. Research Report. Tehran, Iran: Iran Univ. of Science and Technology.
Zakeri, J. A., and J. Sadeghi. 2007. “Field investigation on load distribution and deflections of railway track sleepers.” J. Mech. Sci. Technol. 21 (12): 1948–1956. https://doi.org/10.1007/BF03177452.
Zhang, X., C. Zhao, and W. Zhai. 2017. “Dynamic behavior analysis of high-speed railway ballast under moving vehicle loads using discrete element method.” Int. J. Geomech. 17 (7): 04016157. https://doi.org/10.1061/(ASCE)GM.1943-5622.0000871.
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International Journal of Geomechanics
Volume 21 • Issue 1 • January 2021
Copyright
© 2020 American Society of Civil Engineers.
History
Received: Nov 2, 2019
Accepted: Aug 12, 2020
Published online: Nov 7, 2020
Published in print: Jan 1, 2021
Discussion open until: Apr 7, 2021
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