Experimental and numerical analyses of crushing resistance of unbound road materials

References

• Agnolin, I. and Roux, J.-N., 2007. Internal states of model isotropic granular packings. I. Assembling process, geometry, and contact networks. Physical Review E, 76 (6), 061302.
   Web of Science ®Google Scholar
• ASTM, 2015. Standard test method for density, relative density (specific gravity), and absorption of coarse aggregate, s.l.: s.n.
   Google Scholar
• Bisht, M. S. and Das, A., 2021. Dem study on particle shape evolution during crushing of granular materials. International Journal of Geomechanics, 21 (7), 04021101.
   Web of Science ®Google Scholar
• Bjarnason, G., Petursson, P., and Erlingsson, S., 2000. Aggregates resistance to fragmentation, weathering and abrasion. Unbound Aggregates in Road Construction (UNBAR).
   Google Scholar
• Bono, J. D. and McDowell, G., 2016. Particle breakage criteria in discrete-element modelling. Géotechnique, 66 (12), 1014–1027.
   Web of Science ®Google Scholar
• Cai, Z., et al., 2020. Compaction and breakage characteristics of crushed stone used as the backfill material of urban pavement subsidence. Advances in Civil Engineering, 2020, 1–8.
   Web of Science ®Google Scholar
• Celma Cervera, C., et al., 2017. Contact-induced deformation and damage of rocks used in pavement materials. Materials & Design, 133, 255–265.
   Web of Science ®Google Scholar
• Chen, F., Jelagin, D., and Partl, M. N., 2020. Vibration-induced aggregate segregation in asphalt mixtures. Materials and Structures, 53 (2), 1–14.
   Web of Science ®Google Scholar
• Cheng, Y. P., Nakata, Y., and Bolton, M. D., 2003. Discrete element simulation of crushable soil. Géotechnique, 53 (7), 633–641.
   Web of Science ®Google Scholar
• Cleary, P. W., 2001. Recent advances in DEM modelling of tumbling mills. Minerals Engineering, 14 (10), 1295–1319.
   Web of Science ®Google Scholar
• Cole, D. and Peters, J., 2008. Grain-scale mechanics of geologic materials and lunar simulants under normal loading. Granular Matter, 10 (3), 171–185.
   Web of Science ®Google Scholar
• Cundall, P. A. and Strack, O. D., 1979. A discrete numerical model for granular assemblies. Géotechnique, 29, 47–65.
   Web of Science ®Google Scholar
• Da Cruz, F., et al., 2005. Rheophysics of dense granular materials: discrete simulation of plane shear flows. Physical Review E, 72(2), 021309.
   Web of Science ®Google Scholar
• Guo, Y., et al., 2020. Calibration for discrete element modelling of railway ballast: a review. Transportation Geotechnics, 23, 100341.
   Web of Science ®Google Scholar
• Hertz, H., 1881. Über die Berührung fester elastischer Körper. Journal für die Reine und Angewandte Mathematik, 92, 156–171.
   Google Scholar
• Holtz, R. D. and Kovacs, W. D., 1981. An introduction to geotechnical engineering. Englewood Cliffs: Prentice-Hall.
   Google Scholar
• Huang, H. and Tutumluer, E., 2011. Discrete element modeling for fouled railroad ballast. Construction and Building Materials, 25 (8), 3306–3312.
   Web of Science ®Google Scholar
• Itasca Consulting Group Inc., 2019. PFC3D (particle flow code in 3 dimensions) version 6.0, Minneapolis: s.n.
   Google Scholar
• McDowell, G. and Lu, M., 2010. Discrete element modelling of railway ballast under monotonic and cyclic triaxial loading. Géotechnique, 60 (6), 459–467.
   Web of Science ®Google Scholar
• Olsson, E., Jelagin, D., and Forquin, P. A., 2019a. Computational framework for analysis of contact-induced damage in brittle rocks. International Journal of Solids and Structures, 167, 24–35.
   Web of Science ®Google Scholar
• Olsson, E., Jelagin, D., and Partl, M. N., 2019b. New discrete element framework for modelling asphalt compaction. Road Materials and Pavement Design, 20, 1–13.
   Web of Science ®Google Scholar
• Olsson, E., Jelagin, D., and Partl, M. N., 2020. Numerical evaluation of crushing resistance of unbound road material. In: Proceedings of the 9th international conference on maintenance and rehabilitation of pavements—Mairepav9, 76, 201–210.
   Google Scholar
• Olsson, E. and Larsson, P.-L., 2015. Micromechanical investigation of the fracture behavior of powder materials. Powder Technology, 286, 288–302.
   Web of Science ®Google Scholar
• Saadati, M., et al., 2014. Granite rock fragmentation at percussive drilling – experimental and numerical investigation. International Journal for Numerical and Analytical Methods in Geomechanics, 38, 828–843.
   Web of Science ®Google Scholar
• Saeed, A., Barker, W., and Hall, J. W., 2001. Performance-related tests of aggregates for use in unbound pavement layers, NCHRP Report. Washington: National Academy Press.
   Google Scholar
• Uthus, L., Hopkins, M., and Horvli, I., 2008. Discrete element modelling of the resilient behaviour of unbound granular aggregates. International Journal of Pavement Engineering, 9 (6), 387–395.
   Google Scholar
• Wang, P., et al., 2016. Experimental study on mechanical and degradation characteristics of crushed rock aggregate. Transportation Research Record: Journal of the Transportation Research Board, 2578 (1), 28–46.
   Google Scholar
• Wang, C., et al., 2021. Investigation on asphalt-screed interaction during pre-compaction: improving paving effect via numerical simulation. Construction and Building Materials, 289, 123164.
   Web of Science ®Google Scholar
• Wu, Y., Parker, F., and Kandhal, P. S., 1998. Aggregate toughness/abrasion resistance and durability/soundness tests related to asphalt concrete performance in pavements. Transportation Research Record, 1638 (1), 85–93.
   Google Scholar