Pipe Jacking

Pipe Jacking from HB Tunnelling Ltd

By: HB Tunnelling Ltd  16/08/2011
Keywords: PIPE JACKING

Pipejacking is an underground technique for the installation of pipelines, culverts and ducts. This is a technique in which powerful hydraulic jacks push well designed pipes through the ground behind a shield. Whilst the pipe is pushed through the earth, excavation takes place within the shield.

Pipe jacking benefits include:

  • Excellent flow of characteristics after smooth internal finish.
  • No disruption to traffic or pedestrians
  • No requirement for a secondary lining
  • Minimal surface disruption
  • Less joints than a segmental tunnel

Keywords: PIPE JACKING

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