A method excellent for construction in hard soil.
The soil pressure propulsion method involves injecting additives that promote the plastic fluidization of soil while mixing the excavated soil and filling it into the cutter chamber between the face and the partition wall. Additionally, pressure is applied through propulsion, and this soil pressure is exerted over the entire face to ensure stability. The excavated soil is discharged using a screw conveyor or similar equipment.
Inquire About This Product
basic information
【Features】 ○ Adaptable size: φ250–700 ○ Long-distance propulsion is possible due to a unique pressure feeding and soil discharge mechanism. ○ Curved propulsion is possible through position measurement using electromagnetic and liquid differential pressure methods. ○ By equipping a cutter head suited to the soil type, it can handle a wide range of soil conditions from soft ground to gravel and bedrock. ○ The split mechanism of the leading body allows for launch from a φ2500mm circular shaft. ● For more details, please contact us.
Price information
-
Delivery Time
Applications/Examples of results
For more details, please contact us.
Company information
Asahi Engineering contributes to urban infrastructure development through the burial of water supply and sewage pipes using the thrust method.
