Mohsen Mousivand
Department of Civil Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
[ 1 ] - Cross Section Effects on Convergence-Confinement Method in Multi Stage Tunnel Excavation
Dimensionless coefficient () in convergence confinement method shows the relaxation of stress in the wall of the tunnel at different excavation movements. This factor is considered a constant number in previous studies and tunnel geometric characteristics (such as depth, cross-section shape, radius, soil material, etc.) are not included in its determination; however, ignoring these effects can...
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