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Abstrakty
In the flexible road pavement design a mechanistic model of a multilayered half-space with linear elastic or viscoelastic layers is usually used for the pavement analysis. This paper describes a domain selection for the purpose of a FE model creating of the linear elastic layered half-space and boundary conditions on borders of that domain. This FE model should guarantee that the key components of displacements, stresses and strains obtained using ABAQUS program would be in particular identical with those ones obtained by analytical method using VEROAD program. It to achieve matching results with both methods is relatively easy for stresses and strains. However, for displacements, using FEM to obtain correct results is (understandably) highly problematic due to infinity of half-space. This paper proposes an original method of overcoming these difficulties.
Czasopismo
Rocznik
Tom
Strony
477--501
Opis fizyczny
Bibliogr. 18 poz., il.
Twórcy
autor
- Warsaw University of Technology, Warszawa, m.nagorska@il.pw.edu.pl
Bibliografia
- 1. D.M. Burmister, General theory of stress and displacements in layered soil systems, Appl. Physics 1945.
- 2. Regulation of the Minister of Transport and Maritime Economy of 2 March 1999 on the technical conditions to be met by public roads and their location [In Polish] (Dz. U. of 14 Mai 1999).
- 3. S. Firlej, Mechanics of road pavement, Petit s.c., Lublin 2007.
- 4. BISAR 3.0, Shell Bitumen, 1998. Shell International Oil Products BV.
- 5. P.C. Hopman, The Visco-Elastic Multilayer Program VEROAD, Heron, 41, 1, 1996.
- 6. K. Su, L. Sun, Y. Hachiya, R. Maekawa, Analysis of shear stress in asphalt pavements under actual measured tyre-pavement contact pressure, 6th ICPT, Sapporo, Japan, 2008.
- 7. M. Kim, Three-dimensional finite element analysis of flexible pavements considering nonlinear pavement foundation behavior, PhD diss., University of Illinois, Urbana 2007.
- 8. ABAQUS/Standard User’s Manual. Hibbitt, Karlsson & Sorensen, Inc., version 6.6, USA, 2006.
- 9. M. Nagórska, The use of FEM for finding static stresses and deformations of road pavements with ABAQUS program [in Polish]. BScEng dissertation. Faculty of Civil Engineering, Warsaw University of Technology, Warsaw 2010.
- 10. I. Wójcik, Constructing and verifying a finite element model of pavement [in Polish]. MScEng dissertation. Faculty of Civil Engineering, Warsaw University of Technology, Warsaw 2011.
- 11. R. Nagórski, M. Nagórska, Verifying a finite element model of road pavement in a static deformation state [in Polish]. Report no. 504 G 1081 2620 (21), Warsaw University of Technology, Faculty of Civil Engineering, Institute of Roads and Bridges, Warsaw 2011.
- 12. M. Nagórska, Influence of boundary conditions on static deformation, effort and durability of flexible pavements. Using FEM and ABAQUS program [in Polish]. MScEng dissertation. Faculty of Civil Engineering, Warsaw University of Technology, Warsaw 2012.
- 13. Y.R. Kim, Modeling of Asphalt Concrete, ASCE Press - McGrow-Hill, New York 2009.
- 14. L. Kwaśniewski, On Practical Problems with Verification and Validation of Computational Models. Archives of Civil Engineering, 55, 3, 323-346, (2009).
- 15. R. Buczkowski, W. Torbacki, Finite Element Analysis of Plate on Layered Tensionless Foundation, Archives of Civil Engineering, 56, 3, 255-274, (2010).
- 16. M. Dacko, R. Brodzik, Selection of Parameters of Dowelling Connections in Concrete Airport Pavement, Archives of Civil Engineering, 58, 1, 115-130, (2012).
- 17. N.I. Biezuchow, Theory of elasticity and plasticity, PWN, Warsaw 1957.
- 18. R. Nagórski, P. Wiśniakowski, M. Nagórska, One dimensional deformation of an elastic layer. Static case. XX Polish-Russian-Slovak Seminar „Theoretical Foundation of Civil Engineering”, Warszawa-Wrocław 2011, Proceedings, pp. 278-285, Žilina 2011.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BTB5-0015-0023