[UK-CONTEST] Optimum guying height Spiderpole
Callum MØMCX
callum at mccormick.uk.com
Wed Nov 18 13:05:12 PST 2009
I have found that I have never needed to guy the Spiderbeam itself at all.
How to construct:
Use regular "two inch" aluminium scaffold tube which slides neatly inside a
12m Spiderbeam pole. Concrete 50 cms of 51mm plastic plumbers tube into the
garden and slide a 1 metre section of ali tube into your new hole then slot
the Spiderbeam right over the top of the tube. The ali tube is now half a
metre in the ground and half a meter up the bottom of the Spiderbeam
vertical.
Your plastic pipe construction should take no longer than 20 minutes, it's
not a big job but leave it to set for a day or so. You may also not use much
concrete, just two inches in the bottom, then a couple of more inches
further towards the top, like a big club sandwich. You may need to "pad" out
the tube slightly with insulation tape to take up a couple of mm slack but
afterwards, you can let it wave around all winter quite easily.
Here's my version for last year (although I elevated the whole thing as an
experiment):
http://www.m0mcx.co.uk/gallery/picture.php?/1037/category/78
The radials were not mechanically securing the pole from moving. It didn't
move at all actually.
Callum McCormick
t: 07976 631881
http://www.m0mcx.co.uk/
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