Post-Earthquake Performance Assessment of Highway Networks Based on Monte Carlo Simulation - 文章详情页

作者：

Hou, B. (Hou, B..) | Li, X. (Li, X..) | Liu, A. (Liu, A..) | Du, X. (Du, X..) | Han, Q. (Han, Q..) (学者：韩强)

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Scopus

摘要：

This　paper　describes　a　framework　for　the　post-earthquake　performance　assessment　of　the　highway　network,　including　the　network　connectivity　reliability　model　and　the　travel　time　model　of　traffic　flows,　based　on　Monte　Carlo　simulation　(MCS).　The　two-terminal　reliability,　k-terminal　reliability,　and　all-terminal　reliability　measures　of　the　highway　network　are　implemented;　the　traffic　flow　assignments　of　the　intact　and　earthquake　damaged　highway　network　are　carried　out.　Comparisons　between　these　measures　are　conducted　in　a　numerical　example.　Application　results　show　that　network　post-earthquake　travel　time　delay　is　mainly　caused　by　traffic　capacity　decreases　of　roads　and　bridges,　the　enhancement　of　the　highway　network　post-earthquake　performance　can　be　achieved　through　the　increases　of　network　origins　(sources).　There　are　notable　differences　between　assessment　results　obtained　by　network　connectivity　reliability　and　traffic　travel　time　analysis.　©　2017　American　Society　of　Civil　Engineers.

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作者机构：

[ 1 ] [Hou, B.]Institute of Geophysics, China Earthquake Administration, Beijing, 100081, China
[ 2 ] [Li, X.]Institute of Geophysics, China Earthquake Administration, Beijing, 100081, China
[ 3 ] [Li, X.]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing Univ. of Technology, Beijing, 100124, China
[ 4 ] [Liu, A.]Institute of Geophysics, China Earthquake Administration, Beijing, 100081, China
[ 5 ] [Du, X.]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing Univ. of Technology, Beijing, 100124, China
[ 6 ] [Han, Q.]Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing Univ. of Technology, Beijing, 100124, China

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