지반구조물의 성능기반개념의 해석-세미나

안녕하십니까. 한국건설기술연구원 국토지반연구부에서는 아래와 같이 미국 워싱턴주립대학의 Pedro Arduino교수님을 초청하여 액상화 될수 있는 지반에 설치된 교량에 대한 성능기반개념의 해석 을 주제로 세미나를 개최합니다. 관심있는 분들의 많은 참석을 바랍니다.

한국건설기술연구원 : 정하익, 최창호

시간 : 2006년 4월 24일 오후 3시~5시

장소 : 한국건설기술연구원 본관 3층 국제회의실

Performance-Based Evaluation of Bridges on Liquefiable Soils Using OpenSees by Pedro Arduino

요지
The goal of this study is to show that the Performance Based Earthquake Engineering methodology (PBEE) proposed by the Pacific Earthquake Engineering Research center (PEER), can be used together with the OpenSees analytical tool to allow owners to make better decisions about seismic design and risk mitigation of complex soil-pile-interaction systems. This work shows how the OpenSees program can be used to develop Engineering Demand (EDP) versus Intensity Measures (IM) fragility relationships for a bridge founded on liquefiable soils, and how those fragility curves can be used in the PEER PBEE framework to evaluate hazards. The project will demonstrate the capabilities of OpenSees to (a) predict soil movements due to lateral spreading, (b) evaluate soil-pile-structure interaction in liquefiable soils, and (c) estimate the uncertainty in the predictions. This work also demonstrates the application of the PEER PBEE framework to a problem that involves both structural and geotechnical hazards.


문의 사항 : 최창호