A 30-ft, scale-model steel bridge was rocked and shaken on an earthquake simulator at the University of California, Berkeley last week to demonstrate a new bridge design that Berkeley engineers say can better resist significant damage and improve transportation safety in the event of large earthquakes. In a series of simulated quakes, which ranged from moderate to severe, the bridge trembled, shook and rocked violently— but the deck stayed intact and settled back on its supports after each event. “What we’re doing today is looking at some new technology that we think will be very good for California,” says Steve
Sustainable Sites Initiative (SITES) has selected pilot projects to test a national rating system for sustainable landscape design, construction and maintenance. 2001 Market Street The Smithsonian’s National Museum of African American History & Culture, New Orleans’ Lower Ninth Ward Sustainable Infrastructure Project and the Indianapolis Super Bowl Village join more than 150 others that include educational centers, transportation corridors, industrial complexes and private residences in employing cutting-edge guidelines and performance benchmarks outlined in the SITES Rating System. California is represented by 21 projects. Launched in 2005, SITES represents a partnership of the American Society of Landscape Architects, the Lady Bird