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In recent times, a method of casting instead of a concrete pile wall, and the agitation of grout liquid and the original stratum, has been widely used for the construction of land-side protection walls in various construction works, including water supply and drainage, river improvement and subways.
In traditional methods, one line of the
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In recent times, the demand for deep-underground bedrock work with large-diameter and bearing capacity has been increasing in mountainous areas, in downtown areas and near the sea. The basic mechanical operation of the Doughnut Auger Machine involves the inner shaft rod turning clockwise, while the outer shaft casing turns anticlockwise. When the
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Two auger machines are fitted to a leader and a screw rod is mounted to the upper auger and a casing rod to the lower auger, separately performing an up-and-down movement and rotating movement at the same time. In consequence, the boring speed is fast and air is injected, smoothening slime soil removal. As the crane is rotated and a structure is
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This non-noise and non-vibration machine is applied for all types of ground conditions, from soft ground to hard ground, including boulder stratum, and is widely used for all construction works for cut off walls, slurry walls, site clearing and ground
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Introduction
1. Powerful Demolition
- The strongest 50Hz vibration power
- Using vibrating force
- Parker Motor is suitable for high speed Vibration.
- Attached Cushion rubber of excellent efficiency at high frequency.
- Extended durability with special steel.
2. efficiency & Safety - Easy installation and simple operation
- Low
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Introduction
DAEDONG ENG. Hydraulic Auger drills are used for pre-drilling prior to pile placement, removing soil plugs from driving piles, installation of tiebacks, and auger-cast piles. Our Auger drill features heavy-duty hydraulic components with fixed or variable torque capabilities. You can attach using excavator of 25~35ton
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Introduction
1. Economy
- No need hydraulic power pack of crane. As Daedong vibro hammer Dpd
- 350 required 200bar and 180l/min fuel consumption can be saved significantly.
It assures good quality and satisfaction.
2. Accessibility
- Compared to with crane DPD-350 can access easily downtown areas, bridge, corner of pillar, narrow place
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Auger Tools, Bucket, DCM Tools, Bits, Screw, and Others
Specifications can be changed or redesigned at customer’s request
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Auger has been developed for speedy work as well as quick preparation including transportation.
It can be carried out auger work, down-the-hole hammer work, pile hammering and extracting work, and proved the best efficiency at construction field.
It can be extended or retracted with automatic
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As DH SUPER 3000 Auger Crane has articulated boom of its 1st and 2nd stage booms, it has wider and dipper digging range as the shown above pictures. Unlike other auger crane, DH SUPER 3000 digs a hole so close to the chassis and it is easy to dig a hole in the declined hill also. KT Corp in Korea is using DH SUPER 3000 to install and maintain its