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Large-Scale Numerical Simulation of an RC Tunnel Junction Member Using Particle Discretization Scheme FEM

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Journal of Earthquake and Tsunami, , n. 1, v. 9
Page(s): 1550001
DOI: 10.1142/s1793431115500013
Abstrait:

This paper presents a large-scale numerical simulation of a reinforced concrete (RC) tunnel junction member using solid FEM. Particle discretization scheme (PDS), which uses two sets of non-overlapping characteristic functions to discretize displacement field and strain/stress field respectively, is employed to represent the multiple-cracking configurations of concrete. An efficient parallel FE program, called ADVENTURE, is used to implement PDS as well as a reformulated nonlinear concrete constitutive relation. A simplified tunnel junction member, in order to reveal its multiple-cracking behavior under the static load, is studied and the stochastic behavior of cracking is investigated; good agreements are achieved between the simulation results and experimental observations regarding the multiple cracking configurations.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.1142/s1793431115500013.
  • Informations
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  • Reference-ID
    10672137
  • Publié(e) le:
    03.06.2022
  • Modifié(e) le:
    03.06.2022
 
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