Severe shield jamming events have been reported during excavation of Uluabat tunnel through adverse geological conditions, which resulted in several stoppages at advancing a single shielded tunnel boring machine (TBM). To study the jamming mechanism, three-dimensional (3D) simulation of the machine and surrounding ground was implemented using the finite difference code FLAC3D......
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Examining The Effect Of Adverse Geological Conditions On Jamming Of A Single Shielded Tbm In Uluabat Tunnel Using Numerical Modeling
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