PIPE JACKING

Typical sizes of 250-500mm
Instead of open-cut trenching to construct duct block for cable installation, an alternative solution will be the use of pipe jacking.

 

Pipe Jacking using tunnel boring machine and hydraulic jacks located inside the jacking pit to constuct a borehole scured by reinforced concrete sleeve.

 

Pipe jacking can be adoptedin the following site situation(s):-
*Under Highway;
*Under Reinforced Concrete Culvert;
*Under Major Road Junction;
*Under Canal and related;

 

Tangible Benefits Include:
*Minimize Traffic Disruption
*Limited Ground Disturbance
*Limited Environmental Impact
*High Compressive Strength