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cement ain't concrete
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11-18-2003, 09:32 PM
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denim
Banned
Location: Massachusetts, USA
Quote:
Originally posted by jerseyboy
Why add the sand/rock.
Strength, I think. I'm not an engineer of that sort. I didn't take the class on that subject. I suspect the reason is similar to why they use rebar in concrete to make it stronger.
denim
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