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VolF11Šª
”NF 2002”N
•ÅF 2143-2148•Å
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ŒfÚŽGŽi‰pjF THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
’˜ŽÒi‰pjF Seiichi Ohta, Tatsuya Matsuzaki, Shigeru Noda
ƒ^ƒCƒgƒ‹i‰pjF Evaluation of post-earthquake functional performance of railway transportation network
´˜^i‰pjF Three approaches, which were originally developed by Nojima, were used to evaluate post-earthquake performance of railway transportation network; 1) graph theory approach, 2) network theory approach, and 3) traffic engineering approach. A case study was conducted for the railway transportation network which suffered severe damage in the 1995 Hyogoken-nanbu earthquake disaster. Numerical results show that a flow-dependent performance evaluation method enables one to find decrease in O-D trips, increase in trip length, increase in travel time, etc.
ƒL[ƒ[ƒhi‰pjF Railway transportation network, Graph theory, Network theory, Traffic analysis, Functional performance evaluation, Earthquake disaster mitigation
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