Hard Ground Pre-Boring "Low Head MLT Method"
Corresponds to areas such as under bridges, substations, and power plants! Low headroom construction method using a pile driver for hard ground with a height of 4m!
The "Low-Head MLT Method" is a low-head version of the "MLT Method," which efficiently excavates hard ground by compressing the excavated soil against the borehole wall using a special screw consisting of a compression wing and a mixing wing. *Are you facing challenges in locations where the ground is high and there are restrictions above? - Under bridges - Inside substations and power plants - Inside factory buildings By improving the conventional hard ground pre-boring method (MLT method) drilling machine, we have developed a pile driver for hard ground with a height of 4 meters without reducing the excavation power. This machine is designed to handle construction in sites with headroom restrictions and narrow spaces. 【Features】 ■ 4-meter high pile driver for hard ground ■ Suitable for construction in sites with headroom restrictions and narrow spaces ■ Compresses excavated soil against the borehole wall using a special screw consisting of a compression wing and a mixing wing ■ Vibration-free and low noise *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Applicable Conditions】 ■ Purpose: Foundation pile work, temporary earth retaining work, steel sheet pile work (pre-drilling), removal of underground obstacles ■ Construction Yard: Yard size = width of 7m or more, height limit = 4.5m or more ■ Applicable Soil Types: Clay, sand, gravel, boulders, cobbles, loose stones, soft rock, medium hard rock, concrete ■ Drilling Diameter: Standard diameters φ400, 450, 500, 550, 600, 650 ■ Drilling Length: Depends on soil type and construction conditions *For more details, please refer to the PDF document or feel free to contact us.
Price information
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Delivery Time
Applications/Examples of results
【Applications】 ■ Bridge girder construction ■ Underground construction in urban areas ■ Proximity to railway operational lines ■ Inside factory buildings, etc. ■ Power plants, substations, etc. *For more details, please download the PDF or feel free to contact us.
