© Greenstick Enerygy Limited 2019 website design by Geoffrey Miller : www.flamboroughmanor.co.uk
Piers & Platforms
The Greenstick provides a simple, unobtrusive solution to reinforce existing structures or to
build new ones by utilising multiple devices and ridgepoles as shown. Due to the innovative
design of the Greenstick, it is ideal for both permanent and temporary structures.
Piers reinforcement:
Main Benefits:
• Installation from the surface
• No requirement for divers
• No submersible operation required
Schematic:
1 = screw
2 = joint
3 = boat
Greenstick Ridgepole
Greenstick Ridgepoles can be used to increase the strength and stability of Greenstick structures. The ridgepole is cost effective, light
and there is no bending moment. Once the Greensticks have been vertically deployed, the ridgepoles are dropped from the surface
and locked into place when the Greensticks are set to their required angle.
This method of bracing would result in a structure not too dissimilar to the images shown below but without incurring the expense of
the high lift vessel.
Greenstick Ridgepoles
(deployed whilst
Greenstick locked
vertically)
Fig 1: Greenstick structure
braced with ridgepoles
Fig 2. Greenstick Ridgepole
positioned beneath
unlocked joint
Fig 3. Green colouring represents existing piles being
replaced with Greensticks to achieve a solid structure
benefitting from easier deployment.
The photograph shows the type
of structure currently in use
that requires heavy lifting
vessels for deployment.
A similar, lighter weight
structure can be constructed
from Greensticks and
ridgepoles and deployed
without the need for such
heavy equipment.
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