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Fig. 11

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Résultats de la modélisation de la section Paris L12-S1: (a) norme des déplacements en paroi lorsque la fermeture du vide annulaire est totale ; (b) cuvette transversale de tassement en surface ; (c) tassement le long de l’extensomètre E1 situé au-dessus de l’axe du tunnel ; (d) tassement le long de l’extensomètre E2 situé à 1,1D de l’axe du tunnel.

Results of the modeling of the Paris L12-S1 section: (a) norm of displacements in wall tunnel when the annular void is completely closed; (b) transverse settlement profile; (c) settlement along the E1 extensometer located above the tunnel axis; (d) settlement along the E2 extensometer located 1,1D from the tunnel axis.

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