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Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test. Part 2: Numerical simulation

Autor
Arnau, O.; Molins, C.
Tipus d'activitat
Article en revista
Revista
Tunnelling and underground space technology
Data de publicació
2011-11
Volum
26
Número
6
Pàgina inicial
778
Pàgina final
788
DOI
https://doi.org/10.1016/j.tust.2011.04.005 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/13299 Obrir en finestra nova
Resum
The numerical simulation of the in situ test described in the part 1 of the paper is performed by means of two different approaches: a 2D plane stress model and a 3D shell elements model. A consistent modeling of the tunnel behavior is achieved through the proper simulation of the main phenomena involved on the structural response of the lining: (1) the steel fiber reinforced concrete (SFRC) post-cracking behavior, (2) the detailed behavior of the joints between segments and (3) the ground–str...
Citació
Arnau, O.; Molins, C. Experimental and analytical study of the structural response of segmental tunnel linings based on an in situ loading test. Part 2: Numerical simulation. "Tunnelling and underground space technology", Novembre 2011, vol. 26, núm. 6, p. 778-788.
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

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