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Cracking a big rock
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JohnW
Posted
8/25/2011 18:37 (#1930143 - in reply to #1930135)
Subject:
Expanding grout....
NW Washington
Here is a link to a non-explosive expanding concrete used to crack rock and concrete.
http://www.demolitiontechnologies.com/
The old fashion method of cracking rock used "wedges and feathers" hammered into small drilled holes to crack rock.
http://www.rockremoval.com/wedge_and_feathers.html
Cracking a big rock
-
jdmad
: 8/25/2011 18:24
Expanding grout....
-
JohnW
: 8/25/2011 18:37
Re: Cracking a big rock
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willvr
: 8/25/2011 19:05
Re: Cracking a big rock
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agboy
: 8/25/2011 20:06
RE: Cracking a big rock
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WYDave
: 8/25/2011 19:36
RE: Cracking a big rock
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Dozer
: 8/25/2011 20:53
RE: Cracking a big rock
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Von WC Ohio
: 8/25/2011 21:33
RE: Cracking a big rock
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spwrlftr
: 8/25/2011 21:42
RE: Cracking a big rock
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scottag
: 8/25/2011 21:54
Re: Cracking a big rock
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ILLRick
: 8/25/2011 23:58
RE: Maybe it was a meteorite...
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Hayinhere
: 8/26/2011 23:53
Re: Cracking a big rock
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cocodrie
: 8/25/2011 23:37
Re: Cracking a big rock
-
pelon
: 8/26/2011 00:35
RE: Heating the rock / water method ? ? ?
-
iseedit
: 8/26/2011 07:46
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Cracking a big rock
