As for pipe jacking, we are in front of hydraulic pressure station which push pipes in the ground. To allow the process, the ground is excaved via a micro-tunneler with constant injection of drilling mud in the face. This method can be used for the whole range of ground property.

ADVANTAGES:

  • Speed in the progress
  • Can be used in extreme conditions.

 

WEAKNESS:

  • Leak of speed in the establishment
  • cumbersome material
  • Expensive method

PRECONISATIONS:

  • For the whole range of networks.