According to the present invention, there is provided a TBM cutter head for use in ground excavation, comprising: a spoke (200) protruding from a top surface (110) of a cylindrical cutter head body (100) toward a cutting surface (10); And a disc cutter 300 mounted on the surface of the spokes 200 for excavating the cutting surface 10. The spokes 200 may be formed on the upper surface 110 at the center of the upper surface 110, A plurality of main spokes 210 formed in a shape having a predetermined width D to an outer peripheral surface of the main spokes 210; And a secondary spoke (220) formed between the plurality of juice forks (210). A method of arranging a TBM cutter head and a disc cutter in a spoke is provided.
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