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Comune di Villasimius Piano Urbano del Traffico Relazione del ...

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TPS è società certificata<br />

UNI EN ISO 9001:2000<br />

In<strong>di</strong>ce<br />

1 Introduzione ....................................................................................................3<br />

2 Rilievi <strong>di</strong> traffico..............................................................................................4<br />

2.1 Descrizione e localizzazione <strong>del</strong> rilievo ...................................................................... 4<br />

2.2 Flussi rilevati ............................................................................................................. 6<br />

2.2.1 Rilievo mattutino............................................................................................ 6<br />

3 Schema funzionale <strong>del</strong> progetto....................................................................8<br />

3.1 Progetto (proposta <strong>di</strong> agosto 2007)...........................................................................12<br />

3.2 Progetto (revisione <strong>di</strong> <strong>di</strong>cembre 2007).......................................................................12<br />

4 Il mo<strong>del</strong>lo <strong>di</strong> microsimulazione <strong>di</strong>namica VISSIM ......................................13<br />

4.1 La logica <strong>del</strong> mo<strong>del</strong>lo dei flussi <strong>di</strong> traffico ..................................................................13<br />

4.2 La descrizione <strong>del</strong>l’offerta <strong>di</strong> trasporto.......................................................................16<br />

4.3 La domanda <strong>di</strong> trasporto...........................................................................................16<br />

4.4 I risultati <strong>del</strong>le simulazioni .........................................................................................19<br />

4.4.1 I tempi <strong>di</strong> percorrenza e i ritar<strong>di</strong>.....................................................................20<br />

4.4.2 In<strong>di</strong>catori <strong>di</strong> coda ..........................................................................................24<br />

4.4.3 Modalità <strong>di</strong> lettura <strong>del</strong>le catture a video .........................................................27<br />

5 Conclusioni ...................................................................................................34<br />

<strong>Comune</strong> <strong>di</strong> <strong>Villasimius</strong> (CA) 1747AT_COM_<strong>Villasimius</strong>-PUT 2

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