A method suitable for all soil types.
The slurry shield tunneling method stabilizes the face by maintaining the pressure of the slurry filled in the cutter chamber of the slurry shield machine to match the earth pressure and groundwater pressure at the front of the machine. Additionally, the excavated soil is mixed with the slurry and transported out of the tunnel as a fluid, while the discharged slurry is separated into soil and slurry by a slurry treatment facility, with the slurry being sent back to the face. The piping system for the slurry supply and discharge forms a circulation circuit.
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【Features】 ○Applicable size: φ600 to 2,400 ○Two-stage crushing method with primary crushing by roller bits and secondary crushing by a cone crusher. ○Can accommodate a wide range of soil types through the application of various cutter discs. ○Can handle long-distance and curved propulsion. ●For more details, please contact us.
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Asahi Engineering contributes to urban infrastructure development through the burial of water supply and sewage pipes using the thrust method.