The reliability and vulnerability of road transportation network as a critical infrastructure is gaining lots of attention these days. The concept of the vulnerability requires discussing lots of relevant definitions and neighboring terms, especially reliability as a complement of vulnerability and its concept as feasible theoretical approach. Vulnerability assessment problem is to find how to describe road network vulnerability and how to model and assess the consequences of a degradable network, where the impact is studied for different views. The study reveals who care about reliability and vulnerability analysis of road transportation network and in which point of view each stakeholder approach to the problem. In addition, road transportation network of Tehran is considered for routing process during an emergency for civil protections. Thereby, in order to find important factors some questioners are designed. Regarding analytic hierarchy process main criterion and alternatives leads to develop finalize factors and via TransCad software and Dijkstra algorithm routing process has been done.
L'affidabilità e la vulnerabilità della rete stradale come infrastruttura critica sta guadagnando un sacco di attenzione in questi giorni. Il concetto di vulnerabilità necessita di esplicitare molte definizioni e termini simili, soprattutto l’affidabilità come complemento di vulnerabilità e il possibile approccio teorico. La valutazione del problema è di trovare il modo per descrivere la vulnerabilità della rete stradale e come modellare e valutare le conseguenze di una rete degradabile, dove l'impatto è studiato da diversi punti di vista. Lo studio sintetizza tutti gli attori che hanno a cuore l'affidabilità e l’analisi della vulnerabilità della rete stradale, evidenziando il punto di vista delle parti interessate ed il loro approccio al problema. Inoltre la rete di trasporto stradale di Teheran è considerata per la valutazione di itinerari alternativi in caso di emergenza per la protezione civile. In tal modo, al fine di trovare alcuni fattori importanti di indagine, sono stati progettati dei questionari. Per quanto riguarda l’analisi del processo principali criteri ed alternative sono state sviluppate e finalizzate con TransCAD software e l'algoritmo di Dijkstra per l’analisi dei percorsi.
Road network vulnerability assessment : a case study of routing analysis in civil protection rescue service in Tehran
RADAEI, AMIR MOHAMMAD
2012/2013
Abstract
The reliability and vulnerability of road transportation network as a critical infrastructure is gaining lots of attention these days. The concept of the vulnerability requires discussing lots of relevant definitions and neighboring terms, especially reliability as a complement of vulnerability and its concept as feasible theoretical approach. Vulnerability assessment problem is to find how to describe road network vulnerability and how to model and assess the consequences of a degradable network, where the impact is studied for different views. The study reveals who care about reliability and vulnerability analysis of road transportation network and in which point of view each stakeholder approach to the problem. In addition, road transportation network of Tehran is considered for routing process during an emergency for civil protections. Thereby, in order to find important factors some questioners are designed. Regarding analytic hierarchy process main criterion and alternatives leads to develop finalize factors and via TransCad software and Dijkstra algorithm routing process has been done.File | Dimensione | Formato | |
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Thesis.pdf
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https://hdl.handle.net/10589/78639