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Herrenknecht Tunnelling Systems World-Wide - ITS Chile

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H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G<br />

TBM types for different geological conditions<br />

Soft ground TBMs<br />

– EPB-Shield (Earth Pressure Balanced Shield).<br />

– Mixshield.<br />

Hard Rock TBMs<br />

– Shielded Hard Rock TBM (Single Shield, Double Shield).<br />

– Hard Rock Gripper TBM.<br />

Page 5 Rodrigo Stange – Sales Manager Latin Ameirca – Traffic Tunneling – <strong>Herrenknecht</strong> AG

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