Tópicos Especiais em modelagem numérica 3D de aterros estruturados
Documento
Informações da Disciplina
Código
COC874
Título
Tópicos Especiais em modelagem numérica 3D de aterros estruturados
Objetivos
Desenvolver conceitos sobre modelagem numérica 3D de aterros estruturados
Ementa
• Introdução ao método dos elementos finitos e aplicação de modelagem numérica em geotécnica
• Etapas principais para a simulação numérica de condições reais do campo
• Serão destacadas a influência de diversos fatores (modélos constitutívos, etápas construtívas, rigidez e espacamento dos reforços, e condições geométricos) no comportamento e desempenho destas
Bibliografia
• Al-Naddaf, M., Han, J., Xu, C., Jawad, S., and Abdulrasool, G. (2019). “Experimental Investigation of Soil Arching Mobilization and Degradation under Localized Surface Loading.” Journal of Geotechnical and Geoenvironmental Engineering, 145(12).
• Almeida, M. S. S., Fagundes, D. F., Thorel, L., and Blanc, M. (2020). “Geosynthetic-reinforced pile-embankments: Numerical, analytical and centrifuge modelling.” Geosynthetics International.
• Bolton, M. D. 1986. The strength and dilatancy of sands.
Géotechnique 36, No. 1, 65–78.
• Brinkgreve, R.B.J., Vermeer, P.A., 2015. PLAXIS: Finite Element Code for Soil and Rock Analyses. CRC Press, Balkema, Leiden, Netherlands .
• David M. Potts, Lidija Zdravkovic, Lidija Zdravković 1999. Finite Element Analysis in Geotechnical Engineering application. Thomas Telford, 2001 - Technology & Engineering - 427 p.
• Duncan, J.M., Seed, R.B., 1986. Compaction-induced earth pressures under Ko-conditions. J. Geotech. Engng. ASCE 112 (1), 1–22
• Duncan, J. M., Byrne, P., Wong, K. S. & Mabry, P. 1980. Strength, stress–strain and bulk modulus parameters for finite element analyses of stresses and movements in soil masses, Geotechnical Engineering Research, Report No. UCB/GT/80-O1. Berkeley, CA, USA: University of California.
• Girout, R., Blanc, M., Dias, D., and Thorel, L. (2014). “Numerical analysis of a geosynthetic reinforced piled load transfer platform -Validation on centrifuge test.” Geotextiles and Geomembranes, 42(5).
• Han, J., and Gabr, M. A. (2002). “Numerical analysis of geosynthetic-reinforced and pile supported earth platforms over soft soil.” Journal of Geotechnical and Geoenvironmental Engineering.
• Jenck, O., Dias, D., and Kastner, R. (2007). “Two-dimensional physical and numerical modeling of a pile-supported earth platform over soft soil.” Journal of Geotechnical and Geoenvironmental Engineering, 133(3), 295–305.
• Plaxis. (2012).Material models manual, Plaxis, Delft Univ. of Technolo-gy, Delft, Netherlands.
• Van Eekelen, S. J. M., Bezuijen, A., Lodder, H. J., and Van Tol, A.
F. (2012a). “Model experiments on piled embankments. Part I.” Geotextiles and Geomembranes.
• 471 Van Eekelen, S. J. M., Bezuijen, A., Lodder, H. J., and Van Tol, A. F. (2012b). “Model experiments on piled embankments. Part II.” Geotextiles and Geomembranes.
• Zhang, L., Zhou, S., Zhao, H., and Deng, Y. (2018). “Performance of Geosynthetic-Reinforced and Pile-Supported Embankment with Consideration of Soil Arching.” Journal of Engineering Mechanics, 144(12), 06018005.
• Zhuang, Y., Cui, X. Y., Wang, K. Y., and Zhang, J. (2021). “A simple design approach to analyse the piled embankment including tensile reinforcement and subsoil contributions.” Geotextiles and Geomembranes, 49(2).
Créditos
3.0/45h
Professor
Mauricio Ehrlich
Seyedhamed Mirmoradi
Idioma
Português