BKF method is a method of hammer grab method using hydraulic transmission system. It has low vibration and noise and it replaced a conventional excavation method using hammer grab which has big vibration and noise using all casing methods such as shaking type and full rotary type.
| Strong points | Hydraulic pressure source and high pressure hose are not required. |
| By its low noise and vibration, the influence on surrounding environment is lessened. | |
| Power generator or unit is not required. |
■Associate Member of BKF Method Association
