11.07.2015 Views

TBM IN SOFT GROUND

TBM IN SOFT GROUND

TBM IN SOFT GROUND

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Course in Tunnelling and Tunnel Boring MachineKurs w zakresie drążenia tuneli oraz maszyny drążącejEPB vs. SLURRYEPB <strong>TBM</strong>SLURRY <strong>TBM</strong>•High usage of energy on site, theslurry pumps must continuouslyfunction•Constant monitoring andadjustment of slurry parametersare required to achieve productionand muck removal requirements•Requires a overburden of at leastone <strong>TBM</strong> diameter as a minimum•Difficult to maintain slurry pressureat constant level when theextracting pipe clogs - up•Able to integrate rock crusher

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