TECHNICAL INFORMATION ON SCREW INJECTION PILES:
- Diameter of tubular steel sections: 114 mm, 140 mm,168 mm, 219 mm, 273 mm,
larger sizes are available on request;
- Diameters of tube / pile shaft / pile base:
114 / 180 / 250 mm;
140 / 220 / 350 mm;
168 / 250 / 450 mm;
219 / 300 / 500 mm;
273 / 350 / 550 mm;
- Length of the pile: depending on the depth of the bearing
stratum and depending of the equipment used;
- Pile load up to 1500 kN;
- Maximum rake 3:1, depending on working environment and pile sizes;
- Length of tubular sections: adjusted to the working conditions;
- If there is a danger of explosion, the pile sections can
be connected together by means of a screw joint
instead of electric welding;
- Minimum working height: from 4 m, depending on equipment,
the dimensions of the pile and soil conditions;
- Minimum distance from centre of pile to a wall: from 0,25 m to 1 m
depending on the dimensions of the pile and the pile-driving rig required;
- Minimum access width: from 1.6 m, depending on the dimensions of the pile
and the pile-driving rig required.
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