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Re: dumb as a rock

Subject: Re: dumb as a rock
From: "RF Dude" <post@xxxxxxxxxxxxxxxxx>
Date: Mon, 19 Sep 2005 20:59:32 -0400
Newsgroups: comp.home.automation
References: <432eac86.80762291@xxxxxxxxxxxxx> <1dlti1h0kfejp8jq35jiidurqd30ntoj6j@xxxxxxx>

Just how conductive is concrete?  Can its conductance be improved?  I'm
thinking of UFER grounds where the rebars or mesh in concrete in contact
with earth can be used as a ground electrode.

RF Dude

>
> FWIW, the electrical properties of concrete have been recognized as
> important
> since at least the 1950's

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References:
- dumb as a rock
  - From: Dave Houston
- Re: dumb as a rock
  - From: Marc F Hult

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