Calendar

Aug
13
Thu
2015
Nepal Earthquake Impact on Critical Care Facilities @ online
Aug 13 @ 2:45 pm – 4:45 pm

This afternoon, 8/13 Professor Judy Mitrani-Reiser will speak about critical care facilities in Nepal and how the earthquake on April 25th affected them.

The Pacific Earthquake Engineering Research Center (PEER), Earthquake Engineering Research Institute (EERI), and Geotechnical Extreme Events Reconnaissance (GEER) Association reconnaissance briefing will be streamed live from the University of California, Berkeley from 2:45PM – 4:45PM EDT. Watch it live here.

Other topics in the briefing include: Engineering Seismology and Geotechnical Engineering, EERI Reconnaissance Overview & Findings, Structures and Data Collection, and Social, Psychological & Mental Health. More information about the briefing.

Oct
8
Thu
2015
Modeling Cyclone Risk and Seismic Building Vulnerability in Central America and the Caribbean @ Hackerman Hall B-17
Oct 8 @ 12:00 pm – 1:00 pm

Graduate Seminar: Modeling Cyclone Risk and Seismic Building Vulnerability in Central America and the Caribbean

This seminar will introduce two research projects applied to the Country Disaster Risk Profiles initiative of the World Bank: a hurricane hazard model and a probabilistic seismic vulnerability tool (PSVT). The windstorm hazard model is a novel approach which yields characterizations of windstorm activity (rate of occurrence, trajectory and spatial wind field) in the Central American region for use in natural risk assessment. The generative mechanism of storms is formulated as a superposition of stochastic processes whose joint opera;on yields synthetic cyclones activity in the region. The outcomes of the model match observed data acceptably well. A brief reference to the risk estimation procedure will be offered. Vulnerability functions estimate building damage caused by an acting hazard intensity. The PSVT is a software tool for creating vulnerability functions for seismic risk analysis. The approach estimates structural response of user-defined models subjected to ground acceleration signals integrating the equations of motion. Ground signals are realizations of random process models of site–specific ground motion hazard.

 

Speaker: Dr. Gonzalo Pita
Adjunct Assistant Scientist, Department of Civil Engineering, Johns Hopkins University; Sr. Natural Risk and Vulnerability Specialist, The World Bank

Center for Systems Science and Engineering