die transfer cart for tunnel construction 400 ton
Sustainable utility placement via Multi-Utility Tunnels –
1/1/2014 · In 2012 open-cut remains the most widely adopted solution for utility placement by practitioners and yet various alternative solutions exist, such as trenchless technologies and Multi-Utility Tunnels (MUTs) ( Canto-Perello and Curiel-Esparza, 2003, Curiel-Esparza and Canto-Perello, 2005, Ludovic et al., 2004 ).
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