ground rods in concrete/earth [RE-wrenches]
Steve Willey, Backwoods Solar
steve at backwoodssolar.com
Sat Apr 26 09:49:06 PDT 2003
How bout next concrete pour someone donate a ground rod to put in the concrete. Then put another in the ground next to it and let it all sit a month. Test them to a third rod some distance away with a megger or other high voltage resistance test and see what they do. Maybe not the same as a lightning strike but it would yield some starting data. Or has this been done and the data just needs to be located?
When I worked for GTE telephone, they actually drilled dry wells under the microwave towers, dropped in a copper wire, then packed it full with a salt compound.
Steve Willey steve at backwoodssolar.com
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