Scientists Wire a Luxury Tower in San Francisco with Seismic Sensors

Thursday, June 14, 2012

One Rincon Hill and the San Francisco Bay. (sheenjek/flickr)

California’s tallest residential-only tower and, according to some, the ugliest building in San Francisco has been given a new purpose following the installation last month of 72 accelerographs, or strong motion seismographs, within the building. Through a collaboration between the California Geological Survey, the U.S. Geological Survey, and Madnusson Klemencic Associates, the building’s structural engineers, the 641-foot southern tower of the One Rincon Hill luxury condominium development at the base of the Bay Bridge is now home to the “densest network of seismic monitoring instruments ever installed in an American high-rise,” the San Francisco Chronicle reported. These instruments, located at strategic points throughout 24 floors of the building, will provide “unprecedented” seismic data, which will in turn lead to better building codes and guidelines for structural engineers and future high-rise builders.

Continue reading after the jump.

California Universities Fail Seismic Test

Friday, March 26, 2010

While most all California public Universities occupy earthquake-prone buildings, UC Berkeley topped the list with 71 structures that engineers say you wouldn't want to be in when the big one hits.

Since the recent earthquakes in Haiti and Chile, a lot of attention has been focused on the preparedness of the United States to absorb such massive tremors. Nowhere is this more true than in California, the state that is perhaps the most poised in the country to deal with such disasters, as well as the most prone to suffer them. A recent report last week from California Watch—a consortium of investigative journalists who relish tackling the tough issues—found that the state’s public universities have been particularly remiss in earthquake-proofing their facilities. The report identified 108 buildings owned by state universities that engineers say would suffer serious structural damage in the event of a major quake. UC Berkeley topped this list with 71 occupied buildings that failed to make the grade. California is expected to feel one or more magnitude 7.5 or greater earthquakes in the next 30 years.

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