Voids in Concrete Josie Rushton Carl DeWitt Hunter McLaughlin Brad Girod ENGR45, Fall 2011.

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Presentation transcript:

Voids in Concrete Josie Rushton Carl DeWitt Hunter McLaughlin Brad Girod ENGR45, Fall 2011

The Problem fhwa.dot.gov

Saint Francis Dam Failure Frogstorm.com

Los Angeles Times Blog

Yikes! OwensValleyHistory.com

How we went about simulating the problem

0.52 mm diameter plastic spheres

Mixing Samples

Testing

Results

Interpreting the results

nmt.edu

Vibrate Your Concrete!

Thank You!

Sources duct1/sf_dam08.jpg duct1/sf_dam08.jpg l.htm l.htm bs/04150/chapt6.cfm bs/04150/chapt6.cfm or/2008/03/st-francis-dam.htmlhttp://latimesblogs.latimes.com/thedailymirr or/2008/03/st-francis-dam.html