AbstractAbout AuthorsReferences
It is established that the dependence of plastic deformation of discrete materials, including treated with a binder on the number of applied repeated load is described with logarithmical or exponential functions. The analysis of experimental data shows that the parameters of logarithmic and exponential models depend on the magnitude of the principal stresses under which the three-axle tests are carried out, as well as on the indicators of physical properties of materials. The article presents the results of experimental studies of plastic deformation of rubble-sand mixture of granite, limestone and sandstone, as well as sand reinforced with bitumen. The methodology of calculation of parameters of logarithmic and exponential mathematical models is presented; parameters for these materials are determined.
A.S. ALEKSANDROV, Candidate of Sciences(Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Siberian State Automobile and Highway Academy (5, Mira Avenue, 644080 Omsk, Russian Federation)
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1. Aleksandrov A.S. A generalizing model of plastic deformation of discrete materials of road structures under impact of cyclic loads. Stroitel’nye Materialy [Construction Materials]. 2016. No. 5. pp. 27–30. (In Russian).
2. Rondon H.A. Deformacion permanente de materiales granulares en pavimentos flexibles: estado del conocimiento. Revista Ingenierias Universidad de Medellin. 2009. Vol. 8. No. 14, pp. 71–94.
3. Perez I., Medina L., Gallego J. Plastic deformation behaviour of pavement granular materials under low traffic loading. Granular Matter. 2010. No. 1, pp. 57–68.
4. Margan N.A. et al. 3rd Deformational properties of unbound granular pavement materials. International Conference on Road and Rail Infrastructure–Cetra. 2014, pp. 649–656.
5. Gidel G., Hornych P., Chauvin J., Breysse D., Denis A. A new approach for investigating the permanent deformation behaviour of unbound granular material using the repeated load triaxial apparatus. Bulletin des Laboratoires des Ponts et Chaussèes. 2001. No. 14 (233), pp. 5–21.
6. Мирсаяпов И.Т., Брехман А.И., Королева И.В., Иванова О.А. Прочность и деформации песчаных грунтов при трехосном циклическом нагружении // Известия КГАСУ. 2012. № 3 (21). С. 58–63.
6. Mirsayapov I.Т., Brechman А.I., Koroleva I.V., Ivanova O.A. Strength and deformation of sandy soils under triaxial cyclic loading. Izvestiya KGASU. 2012. No. 3 (21), pp. 58–63. (In Russian).
7. Werkmeister S., Numrich R., Wellner F. The development of a permanent deformation design model for unbound granular materials with the shakedown concept. Processing of the 6th International Conference on the Bearing Capacity of Roads and Airfields. Lisbon, Portugal. 2002. Vol. 2, pp. 1081–1096.
8. Theyse H.L. The suction pressure, yield strength and effective stress of partially saturated unbound granular pavement layers. 10th International conference on Asphalt Pavements. Canada, Quebec City. 12–17 August 2006, pp. 13. 9. Gallage C., Jayakody S., Ramanujam J. Effects of moisture content on resilient properties of recycled concrete aggregates (RCAs). Proceedings of Fourth International Conference – GEOMATE 2014: Geotechnique, Construction Materials & Environment. Brisbane, Australia. 2014, pp. 394–399.
10. Siripun K., Nikraz H., Jitsangiam P. Mechanical behaviour of hydrated cement treated crushed rock base (hctcrb) under repeated cyclic loads. Australian Geomechanics. 2009. Vol. 44. No. 4, pp. 53–65.
11. Werkmeister S. Permanent deformation behaviour of unbound granular materials in pavement constructions. Ph.D. thesis. University of Technology. Dresden, Germany. 2003. 189 p.
12. Ashtiani R.S. Anisotropic characterization and performance prediction of chemically and hydraulically bounded pavement foundations. Ph.D. thesis. Texas A&M University, College Station. Texas. 2009. 353 p.
13. Buchheister J., Laue J. Two directional cyclic loading experiments in a hollow cylinder apparatus. First European Conference on Earthquake Engineering and Seismology. 2006. 10 p.
14. Austin A. Fundamental characterization of unbound base course materials under cyclic loading. MScE Thesis. Louisiana Tech. University. 2009.
15. Anochie-Boatehg J. Advanced testing and characterization of transportation soils and bituminous sands. Ph.D. thesis, University of Illinois, Urbana, 2007.
1. Aleksandrov A.S. A generalizing model of plastic deformation of discrete materials of road structures under impact of cyclic loads. Stroitel’nye Materialy [Construction Materials]. 2016. No. 5. pp. 27–30. (In Russian).
2. Rondon H.A. Deformacion permanente de materiales granulares en pavimentos flexibles: estado del conocimiento. Revista Ingenierias Universidad de Medellin. 2009. Vol. 8. No. 14, pp. 71–94.
3. Perez I., Medina L., Gallego J. Plastic deformation behaviour of pavement granular materials under low traffic loading. Granular Matter. 2010. No. 1, pp. 57–68.
4. Margan N.A. et al. 3rd Deformational properties of unbound granular pavement materials. International Conference on Road and Rail Infrastructure–Cetra. 2014, pp. 649–656.
5. Gidel G., Hornych P., Chauvin J., Breysse D., Denis A. A new approach for investigating the permanent deformation behaviour of unbound granular material using the repeated load triaxial apparatus. Bulletin des Laboratoires des Ponts et Chaussèes. 2001. No. 14 (233), pp. 5–21.
6. Мирсаяпов И.Т., Брехман А.И., Королева И.В., Иванова О.А. Прочность и деформации песчаных грунтов при трехосном циклическом нагружении // Известия КГАСУ. 2012. № 3 (21). С. 58–63.
6. Mirsayapov I.Т., Brechman А.I., Koroleva I.V., Ivanova O.A. Strength and deformation of sandy soils under triaxial cyclic loading. Izvestiya KGASU. 2012. No. 3 (21), pp. 58–63. (In Russian).
7. Werkmeister S., Numrich R., Wellner F. The development of a permanent deformation design model for unbound granular materials with the shakedown concept. Processing of the 6th International Conference on the Bearing Capacity of Roads and Airfields. Lisbon, Portugal. 2002. Vol. 2, pp. 1081–1096.
8. Theyse H.L. The suction pressure, yield strength and effective stress of partially saturated unbound granular pavement layers. 10th International conference on Asphalt Pavements. Canada, Quebec City. 12–17 August 2006, pp. 13. 9. Gallage C., Jayakody S., Ramanujam J. Effects of moisture content on resilient properties of recycled concrete aggregates (RCAs). Proceedings of Fourth International Conference – GEOMATE 2014: Geotechnique, Construction Materials & Environment. Brisbane, Australia. 2014, pp. 394–399.
10. Siripun K., Nikraz H., Jitsangiam P. Mechanical behaviour of hydrated cement treated crushed rock base (hctcrb) under repeated cyclic loads. Australian Geomechanics. 2009. Vol. 44. No. 4, pp. 53–65.
11. Werkmeister S. Permanent deformation behaviour of unbound granular materials in pavement constructions. Ph.D. thesis. University of Technology. Dresden, Germany. 2003. 189 p.
12. Ashtiani R.S. Anisotropic characterization and performance prediction of chemically and hydraulically bounded pavement foundations. Ph.D. thesis. Texas A&M University, College Station. Texas. 2009. 353 p.
13. Buchheister J., Laue J. Two directional cyclic loading experiments in a hollow cylinder apparatus. First European Conference on Earthquake Engineering and Seismology. 2006. 10 p.
14. Austin A. Fundamental characterization of unbound base course materials under cyclic loading. MScE Thesis. Louisiana Tech. University. 2009.
15. Anochie-Boatehg J. Advanced testing and characterization of transportation soils and bituminous sands. Ph.D. thesis, University of Illinois, Urbana, 2007.
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