AllExperts.com – Robert Cummings, P.E.

June 23, 2017 rockman Links, Resources Comments Off on AllExperts.com – Robert Cummings, P.E.

All answers from AllExperts.com by my colleague Robert Cummings, P.E. of Saguaro GeoServices, LLC of Tucson. He’s an expert in geological engineering, rock blasting and geotechnical engineering. I was impressed to see he has over 300 questions answered.

Visit AllExperts.com – Robert Cummings, P.E.

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Jefferson Memorial’s Signs of Sinking Raise Fresh Alarms

July 15, 2007 rockman Project Related Comments Off on Jefferson Memorial’s Signs of Sinking Raise Fresh Alarms

The National Park Service is carefully monitoring a settlement problem at the Jefferson Memorial in Washington D.C. The geotechnical problem area is a seawall that borders the Memorial’s plaza that seems to be settling away from the plaza. Read on for more info. [Photo by esev]

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