Stress-dilatancy relationship for railway balast

• Autorzy: Dołżyk-Szypcio K.

Identyfikatory

DOI

10.2478/sgem-2018-0018

• Języki publikacji: EN

Abstrakty

EN

Knowledge of the mechanical behaviour of ballast is very important for designing a railway track, especially for high-speed lines. The monotonic drained triaxial tests of scaled and fouled ballast presented in literature were analysed using the Frictional State Theory. The stress-plastic dilatancy relationship shows that four characteristic stages of shearing may be specified. The influence of stress level and water content may be quantified by the use of the Frictional State Theory.

Słowa kluczowe

EN

railway ballast; critical state; frictional state; dilatancy

• Wydawca: De Gruyter
• Czasopismo: Studia Geotechnica et Mechanica
• Rocznik: 2018
• Tom: Vol. 40, nr 2
• Strony: 79--85
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Dołżyk-Szypcio K.

• Faculty of Civil and Environmental Engineering, Bialystok University of Technology, Bialystok, Poland

Bibliografia

• [1] Aingaran, S. (2014). Experimental investigation of static and cyclic behaviour of scaled railway ballast and the effect of stress reversal. Ph.D. Thesis. Faculty of Engineering and Environment, University of Southampton.
• [2] Trinh, V.N., Tang, A.M., Cui, Y.-J., Dupla, J.-C., Canon, I., Calon, N., et al. (2012). Mechanical characterization of the fouled ballast in ancient railway track substructure by large-scale triaxial tests. Soils and Foundations, 52(3), 511-523.
• [3] Indraratna, B., Ionescu, D., Christie, H.D. (1998). Shear behaviour of railway ballast based on large-scale triaxial tests. Journal of Geotechnical and Geoenvironmental Engineering, 124, 439-450.
• [4] Indraratna, B., Salim, W. (2001). Shear strength and degradation characteristics of railway ballast. In: Proceeding of 14th Southeast Asian Geotechnical Conference, Hong Kong, Balkema, Vol. 1, pp. 521-526.
• [5] Werkmeister, S., Numrich, R., Dawson, A.R., Wellner, F. (2003). Design of granular pavement layers considering climatic conditions. Transportation Research Record, 1837, 61-70.
• [6] Ekblad, J. (2006). Influence of water on coarse granular road material properties. Road Materials and Pavement Design, 7(3), 369-404.
• [7] Szypcio, Z. (2016). Stress-dilatancy for soils. Part I: The frictional state theory. Studia Geotechnica et Mechanica, 38(4), 51-57.
• [8] Szypcio, Z. (2016). Stress-dilatancy for soils. Part II: Experimental validation for triaxial tests. Studia Geotechnica et Mechanica, 38(4), 59-65.
• [9] Indraratna, B., Salim, W. (2005). Mechanics of Ballasted Rail Tracks: A Geotechnical Perspective. Taylor & Francis Group, London.
• [10] Dołżyk-Szypcio, K. (2018). Stress-dilatancy for crushed latite basalt. Studia Geotechnica et Mechanica, 40(1), 6-10.
• [11] Coop, M.R., Willson, S.M. (2003). Behaviour of hydrocarbon reservoir sands and sandstones. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 129(11), 1010-1019.

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).