Early Post - Earthquake Damage Detection of Lifeline SystemsUsing Data Collected from the September 1985 Mexico Earthquakes

点击翻译按钮获取中文摘要

The goal of this project is to formulate a methodology for early post-earthquake damage detection for lifelines and to collect and utilize field data from the September, 1975 Mexico earthquakes. Considerable data on water transmission system damage, as well as water pressure gradient changes, were recorded by the General Directorate of Hydraulic Construction and Operations (D.D.F.) in Mexico City. These data can be used to help formulate an early post-earthquake damage detection methodology for lifelines. This methodology has the capability to preserve surviving storage supplies without having to cut off vital supplies to undamaged areas, and expedite and more effectively manage ensuing response and recovery efforts. Four major tasks are being addressed: (1) Collect, review, and document water system performance data from the 1985 Mexico earthquakes, (2) Develop comprehensive earthquake vulnerability models for critical water system components, (3) Formulate an early post-earthquake damage detection methodology, and (4) Demonstrate this methodology for the September 1985 Mexico earthquakes. The major emphasis is on tasks 2 and 3.