PLACERVILLE, CALIFORNIA
bridge test IMG_5950

A NEW, ROCKING, pre-tensioned concrete bridge support system has been developed by the University of Washington that reduces on-site construction time and minimizes earthquake damage. The 52-ton, 70-foot-long concrete bridge, built atop three 14- by 14-foot, 50-ton-capacity hydraulically driven shake tables at the University of Nevada, Reno, was shaken in a series of simulated earthquakes, culminating in the large ground motions recorded in the deadly and damaging 1995 magnitude 6.9 earthquake in Kobe, Japan. Photo by Mike Wolterbeek, University of Nevada, Reno

News

Bridge survives simulated earthquakes

By From page A3 | July 18, 2014

RENO, Nev. — A 70-foot-long, 52-ton concrete bridge survived a series of 10 earthquakes in the first multiple-shake-table experiment in the University of Nevada, Reno’s new Earthquake Engineering Lab, the newest addition to the world-renowned earthquake/seismic engineering facility.

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