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construction tunnel


zezak

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bonjour

 

 je prépare un projet de fin d étude sur tunnel de metro (alger) et ma problématique c est de comparer entre les 2 méthodes d executions " NATM  et  TUNNELIER " cad la plus aventageuse a utiliser 

 

et j ai une qst:

 

est ce que les resultats d'un calcul de tunnel par la methode NATM peuvent etre utiliseés pour la construction du tunnel  avec un tunnelier ? 

aider moi

.merci

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