Zhenjiang JINDA mechanical equipment Co., Ltd
The DNP series SlurryBalanceMicroPipe Jacking Machine can be used under high groundwater pressure and changing soil and geological conditions. The thrust of Micro Pipe Jacking Machine is relatively small so as to create less disturbance on the surrounding soil mass. The ground settlement is easy to be avoided and the continuous soil excavation can be realized with a high jacking speed. The construction is easy to manage and the machine service life is long. It is suitable for the long-distance pipe jacking construction.
Micro Pipe Jacking Machinecomprises of cutting andmix unit, jacking frame, steering system, slurry system and electrical control system.
Wide range of soil conditions: Clay, sand, silt and gravel, with N Value< 50
Cutting method: full section
With certain gravel crushing capacity. It can better adapt to complex geological conditions.
Has a more advanced and efficient tunneling structure enablinga fast jacking speed and a good geological adaptability.
The steering system adopts a 4-cylinder layout enabling high construction accuracy and a omni-directional steering.
The system is easier to operate.
Is equipped with a laser generator and a high-precision tilt-meter,resulting in a better measurement upon steering and construction so that deviation problems can be better predicted and managed.
Adopts centralized ground control system, which is safe, intuitive and convenient.
Is equipped with an integrated reverse-jacking system, which facilitates faster field transfer upon the arrangement of working wells.