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- S.I.P(Soil-Cement Injected Precast Pile)
- There is a trustworthy company, a company that strives, and a construction centered on it
- Put cement paste when auger the ground to mix together with soil for hardening of ground.
Stiffen cement makes ground strength high and increase skin friction around pile.
- Mixed soil cement will minimize the subsidence volume of pile.
Auger with 10 cm bigger diameter than requested. The injected cement paste and bentonite through auger bit that protect wall face of hole and drive till designed depth.
- Work flow and construction
- 1. Check machine and equipments. Especially, dimension of auger screw should be very precise and should mark each 50cm of near
designed depth. Also be acknowledged the mixing rate and operation manual of mixing machine and gauge.
- 2. The center of auger screw should meet exactly pile driving point. Then check vertical degree of auger screw before start driving.
- 3. Drive till designed depth checking supporting layer.
- 4. After finish of driving, remove slime at bottom part of auger. Then move auger screw up and down 2-3 times with the height of 3
times of pile diameter to mix soil cement. Soil cement should be mixed with ground soil sufficiently.
- 5. Put pile in hole till designed depth.
- 6. Tamp pile with hammer till hole depth.
- 7. Put cement till ground surface after pile settlement.