0
a single groyne cost about £5,000 per metre
http://www.mjanderson.chislehurst.btinternet.co.uk/coastseadefence.htm
this is where find more of the cost of sea defences
:D
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoNormal wooden groynes cost about five thousand pounds each. I am not entirely sure how much rock groynes cost though.
Wiki User
∙ 12y agogroynes are lke 20p each
no this is a lie they cant be 20p i would go look somewhere else becuse i did this for my test and got no marks!
Anonymous
ya nan
Add your answer:
Earn +20 pts
How much did the Millau bridge cost?
£2000.000
How much does an open end wrench cost?
An individual wrench may cost $4 -18 . You get a much better deal buying a set of 7-8 wrenches.
How much does a stone crusher machine cost?
between US $1000-8000
How much does an industrial wind turbine cost?
present wind turbine cost with its accessories plus installation cost Insufficient information
How much does a dillon aero m134 cost?
Not Avaliable for retail sales Military only
How much does a groyne cost?
A groyne is a hydraulic structure that is used to interrupt water flow and to keep sediment from moving. Groynes can cost up to $770,000.
What are groynes used for?
Groynes are used for blowing bubbles .
How does wooden groynes work?
Wooden groynes work belkhebra
What are the advantages of rock groynes?
Groynes prevent or slow down erosion.
How is the british coastline protected?
Stone groynes Wooden groynes and Sea Walls Hope this helped :')
Why does swanage need groynes?
They need groynes to prevent te sand going in land slides
Where are groynes used?
at the beach!
What is the effect of groynes?
A groynes is a hydraulic structure. It is build very sturdy so that it interrupts water flow on the ocean shore.
What is the name of the beach fences?
Groynes
Are there any groynes on dover beach?
there is about 7 groynes along dover beach. I think. sorry if this is wrong. if you know different CORRECT THIS
Advantages of groynes?
They are cheap and they retain sand.
How does groynes affect the shape of the beach?
they dont
