Most of the existing methods uses installation of strut and using the strut to push, but Korea E&C's technology pulls from each side to improve construction and cost.
It is a construction method that significantly improves constructability and economics The Forced Pressure of Both Direction Method of Korea E&C
nected with the wire rope. The pillar connected to the wall can also be reinforced without cutting the wall. Applying this method strengthens the vertical steel, resulting in a strong spiral constraint. This allows the control of perpendicular crack
Korea E&C's technology is economical and rational. In the case of a steel pipe (above) and the concrete box (below), the number of pilots increase depending on the frictional resistance
Duplex drilling method procedure When working spaces are permitted on both sides