@inproceedings{paperid:1092400,
author = {Abbasi, Mehdi and Lashkaripour, Gholam Reza and محسن عباسی and مرتضی عباسیl},
title = {Mechanized tunneling (EPB-TBM) challenges in mixed face conditions (Soil with Cobble and Boulder) in the Mashhad Metro Line 3},
booktitle = {The 5th International Conference on Tunnelling Boring Machines in Difficult Grounds},
year = {2022},
location = {Leoben},
keywords = {EPB-TBM; challenges; Mix face; Cobble; Boulder; Mashhad Metro Line 3},
}