Wednesday, December 12, 2012

Foundation concrete earthquake

Foundation concrete earthquake








Saturday, March 24, 2012

Foundation Sinking of Tower of Pisa

Tuesday, March 20, 2012

Failure of Million Dollar Bridge on the Copper River Highway in 1964 Alaska Earthquake

Failure of Million Dollar Bridge on the Copper River Highway in 1964 Alaska Earthquake
Failure of Million Dollar Bridge on the Copper River Highway in 1964 Alaska Earthquake
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P-Wave Travel Times of Magnitude 4.6 Earthquake of BANGLADESH 2012 March 18

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