LANDYOUNG GRP jacking pipes is manufactured in accordance with international standard using Helical FILAMENT winding process and Continuous FILAMENT winding process on computer controlled machines.
DESCRIPTIONS
LANDYOUNG GRP jacking pipes is manufactured in accordance with international standard using Helical FILAMENT winding process and Continuous FILAMENT winding process on computer controlled machines.

GRP jacking pipe is designed to meet the exacting demands of pipeline construction and rehabilitation using trenchless micro-tunnelling and pipe-relining methods.



Applications
LANDYOUNG GRP jacking pipe is suitable for use in pressure, non-pressure and trenchless applications for potable, non-potable, industrial, drainage and wastewater systems.

Water

Sewage & wastewater
Pipe-relining

Road & rail culverts

Asset encasement (e.g. protection for pressure pipelines)

Ducts
Advantages
The GRP Jacking pipe has been engineered to deliver a range of features and benefits that make it suitable for the applications above, including:

Superior axial compressive strength

Excellent hydraulic performance

Light weight and corrosion resistant

Corrosion resistance

Smaller tunnel diameter and reduced spoil volume

Lower jacking forces required during installation

Smaller entry/exit pits

Longer drive lengths

Faster construction time and lower installation costs

Reduced environmental disturbance and social cost

Product Range and properties
Diameters: DN300 DN4000

Ring Stiffness: SN20,000 SN1,000,000

Coupling material: GRP, Carbon steel, Stainless Steel

Pipe lengths: 1m to 5.8m (standard length 2m)

Ultimate Compressive Strength: 85N/mm2

Jacking Force Safety Factor: 3.5

Colebrook-White Coefficient: 0.01mm