(주)성지기초건설
Business Area
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CIW Overlap drilling
CIW_Features/Advantages of Overlap Drilling
- 1. The overlapping file (Overlap) has excellent order and verticality
formation and creates a PILE of an accurate standard.
- 2. Low pressure injection and less noise and vibration by injection
into the casing..
- 3. The rigidity of the wall is high and it is easy to construct
on all grounds.
- 4. There is no fear of deterioration of concrete strength, and it
can be used permanently as a vertical load-bearing wall.
- 5. The process and input equipment are simple.
- 6. No separate order (CIP grouting) and reinforcing work are required,
reducing construction cost and period.
