1 / 7

Fatality Modeling and the PEER Testbeds

Fatality Modeling and the PEER Testbeds. Shoaf and Seligson Casualty Project Kickoff UCLA CPHD 27 January 2003 Keith Porter, California Institute of Technology. Casualty Modeling in PEER. Brief history of seismic design PEER PBEE methodology PEER decision variables PEER testbeds

vera
Download Presentation

Fatality Modeling and the PEER Testbeds

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Fatality Modeling and the PEER Testbeds Shoaf and Seligson Casualty Project Kickoff UCLA CPHD 27 January 2003 Keith Porter, California Institute of Technology

  2. Casualty Modeling in PEER • Brief history of seismic design • PEER PBEE methodology • PEER decision variables • PEER testbeds • PEER fatality modeling requirements

  3. 2-minute History of Seismic Design • Before 1924, no code for seismic design • 1920s: allowable stress design (ASD) [ Resistance/Demand factor of safety ]  OK • 1980s: load and resistance factor design (LRFD) [ fR gD ]  [ Pf acceptable Pf ]  OK • 1990s+: performance-based engineering (PBE) [ Performance ≥ Demands ]  OK

  4. PEER PBEE

  5. PEER Decision Variables Dollars Deaths Downtime

  6. PEER Testbeds Ages, systems, damage measures, stakeholders & decision variables

  7. Requirements of the Fatality Model p[D deaths | DM, &] • DM: damage measures – which ones? • &: what else matters? • Structural system • Occupancy numbers, patterns, demographics • Search and rescue resources • … • Illustrate for Van Nuys

More Related