Practical Lessons from the Loma Prieta Earthquake


Book Description

The Loma Prieta earthquake struck the San Francisco area on October 17, 1989, causing 63 deaths and $10 billion worth of damage. This book reviews existing research on the Loma Prieta quake and draws from it practical lessons that could be applied to other earthquake-prone areas of the country. The volume contains seven keynote papers presented at a symposium on the earthquake and includes an overview written by the committee offering recommendations to improve seismic safety and earthquake awareness in parts of the country susceptible to earthquakes.










The Loma Prieta Earthquake


Book Description




Practical Lessons from the Loma Prieta Earthquake


Book Description

The initial phase of Caltrans' Bridge Seismic Retrofit Program involved installation of hinge and joint restrainers to prevent deck joints from separating. This was seen as the major cause of bridge collapse during the 1971 San Fernando (Sylmar) earthquake. The Loma Prieta, California earthquake of Oct. 17, 1989 again proved the reliability of hinge and joint restrainers, but the collapse of the Cypress Street Viaduct emphasized the necessity to immediately accelerate the column retrofit phase of the bridge seismic retrofit program with a higher funding level for both research and implementation.







The Loma Prieta Earthquake


Book Description




The Loma Prieta Earthquake


Book Description




Improved Seismic Monitoring - Improved Decision-Making


Book Description

Improved Seismic Monitoringâ€"Improved Decision-Making, describes and assesses the varied economic benefits potentially derived from modernizing and expanding seismic monitoring activities in the United States. These benefits include more effective loss avoidance regulations and strategies, improved understanding of earthquake processes, better engineering design, more effective hazard mitigation strategies, and improved emergency response and recovery. The economic principles that must be applied to determine potential benefits are reviewed and the report concludes that although there is insufficient information available at present to fully quantify all the potential benefits, the annual dollar costs for improved seismic monitoring are in the tens of millions and the potential annual dollar benefits are in the hundreds of millions.