Concrete Planet

Robert Courland 2011 978-1616144814

booknotes


Other sources

Portland Cement

8 to 12

Quartz

0.77 to 1.4

Glass

4 to 9

Carbon Fiber

0.54

Steel

13.0

Stainless Steel

10 to 17

Aluminum Bronze

16.2

ConcretePlanet (last edited 2012-07-31 08:40:57 by KeithLofstrom)