TY - ADVS AU - Copeland,Gary AU - Weiss,Dylan ED - Discovery Channel (Firm) ED - Discovery Channel University ED - Science Channel (Television network) ED - Cry Havoc Productions TI - Quake proof: building the perfect bridge PY - 2006/// CY - [United States] PB - Discovery Communications KW - Bridges KW - Design and construction KW - Earthquake resistant design KW - Bridge failures KW - California KW - San Francisco Bay Area N1 - Title from title screen; Executive producer, Milt Weiss ; camera and editing, Dylan Weiss; Narrator: Rick Wasserman N2 - A behind-the-scenes look at modern anti-earthquake preparation, this program documents the replacement of a major section of the San Francisco-Oakland Bay Bridge. Anticipating the 2007 demolition of the bridge's eastern cantilever span, the video shows viewers how the new design and construction will presumably withstand a high-magnitude earthquake. Footage of the construction process accompanies detailed scenes of seismologists and engineers at work--testing bridge columns with a giant'shake table,' predicting the area's next quake, and demonstrating the phenomenon known as liquefaction ER -