Lots More Information

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More Great Links

• Concrete Basics
• ConcreteRecycling.org

Sources

• Adams, Cecil. "That Sinking Feeling." Washington City Paper. Nov. 12, 2008. (Dec. 9, 2008)
  http://www.washingtoncitypaper.com/display.php?id=36479
• "Concrete." Britannica Online Encyclopędia. 2008. (Dec. 9, 2008)
  http://www.britannica.com/EBchecked/topic/131278/concrete
• "Concrete Production." University of Virginia School of Architecture. 2008. (Dec. 9, 2008)
  http://www.arch.virginia.edu/build/concrete/main.html
• "Concrete Technology." Portland Cement Association. 2008. (Dec. 9, 2008)
  http://www.cement.org/tech
• "Pouring Concrete." Ace Hardware. 2008. (Dec. 9, 2008)
  http://www.acehardware.com/sm-pouring-concrete--bg-1283398.html
• "Recycling and use of recycled aggregates." ECOserve. 2003. (Dec. 9, 2008)
  http://www.eco-serve.net/publish/cat_index_78.shtml
• "Historical Timeline of Concrete." Auburn University College of Architecture, Design and Construction. 1996. (Dec. 9, 2008)
  http://www.auburn.edu/academic/architecture/bsc/classes/bsc314/timeline/timeline.htm