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A Firm Foundation When the Ground is Shaky”

Simulated structure load sinks 11 inches with no deep foundation support during shake table liquefaction test.

The same simulated structure load sinks less than ½ inch with (4) Ram Jack helical piles attached to it during the same liquefaction test.

January, 2021


Ram Jack participated in the testing at the University of California San Diego by providing the helical piles and side load brackets along with pile installation services.

The Article by Curtis Vickers & an Accompanying Video can be Accessed Here

Click Here to Read Dr. Motamed’s Paper on Liquefaction Testing