Lifeline Performance of El Salvador Earthquakes of January 13 and February 13, 2001


Book Description

Prepared by the Council on Disaster Reduction and Earthquake Investigation Committee of Technical Council on Lifeline Earthquake Engineering of ASCE. This TCLEE Monograph details the effects of two earthquakes that occurred in El Salvador on January 13 and February 13, 2001. The first earthquake had a magnitude of 7.6, and the second had a magnitude of 6.6. Catastrophic damage was estimated at $1.6 billion. Significant lifeline disruption was the result of landslides, which closed the major Pan American Highway and the highway to the international airport and disrupted power, communication, street lighting, roads and water systems.




Guidelines for the Seismic Evaluation and Upgrade of Water Transmission Facilities


Book Description

Prepared by the Technical Council on Lifeline Earthquake Engineering of ASCE This TCLEE Monograph provides guidelines for the seismic evaluation and upgrade of water transmission facilities, including aqueducts, tunnels, canals, buried pipelines, elevated pipelines and their appurtenances. Topics covered include the performance of these facilities in past earthquakes; geotechnical issues; performance criteria; risk analysis; analysis methods; and a series of case studies. The guidelines can also be used for the design of new water transmission facilities. The case studies cover seismic designs and retrofits for the Mokelumne Aqueduct, the Contra Costa Canal, the Borel Canal, buried pipes at fault crossings, and auxiliary water fire fighting systems. The case studies also examine post-earthquake operations, financial issues, and the benefits of seismic retrofits.