GIS 및 지진취약도 분석기법을 활용한 창원시 교통망의 내진위험도 분석 = Seismic Risk Analysis of Transportation Network of Changwon City Using GIS and Seismic ragility Analysis Technique

다국어 초록 (Multilingual Abstract)

Recently seismic fragility analysis method has been widely used for the seismic probabilistic risk assessment of infrastructures such as nuclear power plants, buildings and bridges because of its probabilistic characteristics.
Furthermore, this technique has been applied to large-scale social system consisted of each infrastructures by combing GIS. In this paper, the applicability of this technique to domestic infrastructure system. Example studies were performed about Changwon city. Nonlinear time history analysis, with a maximum likelihood approach were analysis of whole infrastructure systems. The results shows that it can be very useful to predict seismic probabilistic risk assessment of this domestic transportation network. However, it is also shown that further studies such as more suitable damage criterion to domestic structure and precise nonlinear analysis techniques should be developed to predict more precise results.