DIY: What's a good way to anchor the central bolts of a pair of gates? [solved]
So I've a pair of new handsome wrought-iron gates for the bottom of my (tarmac) drive. The gates each have a long thin "bolt" that is intended to go into a hole in the drive itself.
My initial feeling is that a couple of short lengths of metal tube set into concrete should hold them nicely. But, I'm concerned they'll soon fill with mud or earth or leaves and turn into a maintenance headache.
Any guidance? Should the tube be long (in which case I'll need a deep hole) or short (but this might fill up faster?) Would a bit of old copper tube I've got about the place do the job?
Not sure if it would interfere with the operation of the gates, but if you set that tube into the ground and left a slight lip sticking above the cement, that would probably do a lot to keep stuff out of the hole.
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