I've been lurking here for a while. Lots of neat stuff. While following another thread I ran across a site w/ an interesting chart (and pix).
Chart showing structural (psi) differences of various aggregates:
http://www.geocities.com/flyingconcrete/manual.htm
http://www.geocities.com/flyingconcrete/manual2.htm
And some really cool stairs and railings:
http://www.geocities.com/flyingconcrete/stairs.htm
Garden Stuff:
http://www.geocities.com/flyingconcrete/garden.htm
Thought I'd share it w/ ya.
MaryS.
Concrete Houses Cool Stuff
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