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Disc cutters' layout design of the full-face rock tunnel ...

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Tunnel boring machine - Wikipedia

A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

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Disc cutters' layout design of the full-face rock tunnel ...

The full face rock tunnel boring machine ... theoretical analysis of the linear cutting machine (LCM), ... tunnel boring machines operating in hard rock.

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A Closer Look at the Design of Cutterheads for Hard Rock ...

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Fragmentation Energy-Saving Theory of Full Face Rock Tunnel ...

A full face rock tunnel boring machine (TBM) is a large underground device for full-scale boring of rock. The cutting of rock requires considerable power (usually up to several thousand kW) and involves massive energy consumption.

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Disc cutters' layout design of the full-face rock tunnel ...

In rock TBM design the disc cutters' layout design of the full-face rock tunnel boring machine (TBM) is one of the key technologies. However, there are few published papers in literatures for various...

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