Constitutive modelling and numerical simulation of dynamic behaviour of asphalt-concrete pavement

• Autorzy: Zbiciak A.
• Języki publikacji: EN

Abstrakty

EN

The main objective of the paper is to present a simple constitutive model suited for dynamic simulat ion of asphalt-concrete mixtures. ABAQUS/Explicil FE software is used for this purpose. The model belongs to the class of overstress hypoelastic-viscoplastic materials, taking into account the effect of pressure-dependence on yielding. The implementation of constitutive relations formulated in t he paper is done through user subroul ine module VUMAT. The results of numerical simulation of dynamic behaviour of multilayer pavement structure, illustrating the applicability of the algorithm, is also discussed.

Słowa kluczowe

EN

dynamic plasticity; asphalt; concrete pavement; FEM

PL

plastyczność; asfalt; nawierzchnia betonowa; MES (metoda elementów skończonych)

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2008
• Tom: Vol. 56, iss. 4
• Strony: 363--376
• Opis fizyczny: Bibliogr. 20 poz., wykr.

Twórcy

autor

Zbiciak A.

• Warsaw University of Technology Faculty of Civil Engineering, Institute of Structural Mechanics, Warszawa, Poland

Bibliografia

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