Genoa-Saint George Bridge: Difference between revisions
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|native_name = Viadotto Genova-San Giorgio |
|native_name = Viadotto Genova-San Giorgio |
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|native_name_lang = it |
|native_name_lang = it |
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|image = |
|image = Viadotto Genova San Giorgio panorama.jpg |
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|carries = 4 lanes of {{Jct|country=ITA|A|10|E|80}} |
|carries = 4 lanes of {{Jct|country=ITA|A|10|E|80}} |
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|crosses = {{Plainlist| |
|crosses = {{Plainlist| |
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== Features == |
== Features == |
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The bridge |
The bridge design was developed by the Genoese architect Renzo Piano through his ''Building Workshop'' and was officially presented on 7 September 2018 together with the President of [[Liguria]] [[Giovanni Toti]], the Mayor of Genoa [[Marco Bucci (politician)|Marco Bucci]] and the CEOs of Autostrade per l'Italia and [[Fincantieri]], [[Giovanni Castellucci]] and Giuseppe Bono respectively. The project includes four lanes and two emergency lanes. |
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Built as a mixed steel-concrete structure, it is {{convert|1067|m|ft}} long and consists of 19 spans supported by 18 elliptical section reinforced concrete stacks with a constant shape. |
Built as a mixed steel-concrete structure, it is {{convert|1067|m|ft}} long, approximately {{convert|31|m|ft}} wide and {{convert|45|m|ft}} high and consists of 19 spans supported by 18 elliptical section reinforced concrete stacks with a constant shape. |
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The viaduct |
The viaduct is constantly monitored by four robots (designed by the ''[[Istituto Italiano di Tecnologia]]'') equipped with wheels (with which they were to move along the external rails of the viaduct) and articulated arms. The role of these robots was to automate inspection of the lower surface of the bridge and the cleaning of windproof barriers and solar panels.<ref>{{Cite web|url=https://www.ilsecoloxix.it/genova/2020/07/29/news/ponte-pronti-i-robot-che-vigileranno-sulla-sicurezza-del-viadotto-1.39136591|title=Ponte, pronti i robot che vigileranno sulla sicurezza del viadotto|website=Il Secolo XIX|date=2020-07-29|language=it|access-date=2020-07-30}}</ref> |
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The entire metal deck and concrete piers are constantly monitored by a system designed by the CETENA SpA company of the Fincantieri group. The system is made up of 240 fibre optic sensors and constantly detects the movements of the deck, the inclinations of the piles, the vibrations of the structure and the vehicular traffic, providing real-time reports to the manager of the motorway section. <ref>{{Cite web|url=https://www.stradeeautostrade.it/ponti-e-viadotti/il-monitoraggio-per-la-sicurezza-del-ponte-genova-san-giorgio/|title=Il monitoraggio per la sicurezza del ponte Genova San Giorgio|website=Strade & Autostrade Online|date=2020-09-22|language=it-IT|access-date=2021-08-07}}</ref> |
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It also has a dehumidification system to prevent the build-up of saline condensation and limit corrosion damage. |
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== Construction == |
== Construction == |
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On 18 December 2018, |
On 18 December 2018, two companies, [[Salini Impregilo]] and [[Fincantieri]], were awarded the contract for the construction of the bridge. At a cost of 202 million euros and to be built in a year with the development of the executive design entrusted to [[Italferr]] while the direction and supervision, the demolition and construction of the new bridge was entrusted to the [[RINA (company)|RINA]] certification company for 14 million euros.<ref>{{cite web|url=https://www.corriere.it/economia/18_dicembre_09/ponte-genova-direzione-lavori-rina-consulting-14-milioni|title=Ponte di Genova, direzione dei lavori a Rina consulting per 14 milioni|language=it|publisher=Corriere della Sera}}{{Dead link|date=May 2024 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref>{{Cite web|url=https://www.rina.org/it/media/CaseStudies/ponte-morandi |title=RINA: Viadotto Polcevera|language=it}}</ref> |
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On 25 June 2019, the first stone was officially laid with the casting of the base of pile 9 in the presence of various authorities.<ref>{{cite web|date=25 June 2019 |url=https://www.genovatoday.it/cronaca/ponte-cerimonia-prima-pila.html|title=Ponte di Genova, cerimonia posa prima pietra con ministro Toninelli|language=it}}</ref><ref>{{cite web|url=https://www.ilsecoloxix.it/genova/2019/06/25/news/morandi-toninelli-a-genova-incontra-i-residenti-della-zona-arancione-1.35702107|title=Posata la prima pietra del nuovo viadotto, Toninelli: «Lo inaugureremo nel 2020»|date=25 June 2019|language=it}}</ref> |
On 25 June 2019, the first stone was officially laid with the casting of the base of pile 9 in the presence of various authorities.<ref>{{cite web|date=25 June 2019 |url=https://www.genovatoday.it/cronaca/ponte-cerimonia-prima-pila.html|title=Ponte di Genova, cerimonia posa prima pietra con ministro Toninelli|language=it}}</ref><ref>{{cite web|url=https://www.ilsecoloxix.it/genova/2019/06/25/news/morandi-toninelli-a-genova-incontra-i-residenti-della-zona-arancione-1.35702107|title=Posata la prima pietra del nuovo viadotto, Toninelli: «Lo inaugureremo nel 2020»|date=25 June 2019|language=it}}</ref> |
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The casting of the concrete slab began on 6 June 2020, |
The casting of the concrete slab began on 6 June 2020, and the operation was completed in about ten days.<ref>{{Cite web|date=2020-06-06|title=Nuovo ponte a Genova, cominciata la posa della soletta. Lavori per 10 giorni senza sosta|url=https://www.ilsecoloxix.it/genova/2020/06/06/news/nuovo-ponte-a-genova-cominciata-la-posa-della-soletta-lavori-per-10-giorni-senza-sosta-1.38935655|website=Il Secolo XIX|language=it}}</ref> |
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On 21 July 2020, the mayor of Genoa, Marco Bucci, made official the name of the bridge and its inauguration for 3 August 2020.<ref>{{Cite web|url=https://www.primocanale.it/notizie/nuovo-viadotto-scelto-il-nome-il-ponte-genova-san-giorgio-sar-inaugurato-il-3-agosto-221438.html |date=July 21, 2020 |title=Nuovo viadotto, scelto il nome: il ponte Genova San Giorgio sarà inaugurato il 3 agosto|publisher=Primocanale.it|language=it|access-date=2020-07-21}}</ref> |
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With a mix of [[mourning]] and [[joy]] the newest bridge in Genoa was inaugurated with honors to Italian President [[Sergio Mattarella]] and other authorities present, the last wishes delivered in a speech by the architect [[Renzo Piano]].<ref>{{Cite web|url=https://video.corriere.it/cronaca/nuovo-ponte-genova-discorso-renzo-piano-il-piu-bel-cantiere-mia-vita/7e0d44a8-d5b1-11ea-9379-bda036273e46|title=Nuovo Ponte Genova, il discorso di Renzo Piano: «Il più bel cantiere della mia vita»|website=Video: ultime notizie - Corriere TV}}</ref> |
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The speed limit on the bridge is 80 km/h (60 km/h for vehicles that weight more than 12 tons). |
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Almost between [[mourning]] and [[joy]] the newest bridge in Genoa was inaugurated with honors to Italian President [[Sergio Mattarella]] and other authorities present, the last wishes delivered in a speech by the architect [[Renzo Piano]].<ref>{{Cite web|url=https://video.corriere.it/cronaca/nuovo-ponte-genova-discorso-renzo-piano-il-piu-bel-cantiere-mia-vita/7e0d44a8-d5b1-11ea-9379-bda036273e46|title=Nuovo Ponte Genova, il discorso di Renzo Piano: «Il più bel cantiere della mia vita»|website=Video: ultime notizie - Corriere TV}}</ref> |
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== See also == |
== See also == |
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== External links == |
== External links == |
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* {{Cite web|title=PerGenova S.c.p.a.|url=https://www.pergenova.com/}} |
* {{Cite web|title=PerGenova S.c.p.a.|url=https://www.pergenova.com/}}{{Dead link|date=February 2024 |bot=InternetArchiveBot |fix-attempted=yes }} |
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* {{Cite web|title=Ponte per Genova|url=https://www.salini-impregilo.com/it/progetti/autostrade-ponti/ponte_per_genova|publisher=[[Salini Impregilo]]}} |
* {{Cite web|title=Ponte per Genova|url=https://www.salini-impregilo.com/it/progetti/autostrade-ponti/ponte_per_genova|publisher=[[Salini Impregilo]]}} |
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* {{Cite web|title=Ponte per Genova|url=https://structurae.net/en/structures/polcevera-viaduct-2020-genoa/|publisher=[[Structurae]]|language=en}} |
* {{Cite web|title=Ponte per Genova|url=https://structurae.net/en/structures/polcevera-viaduct-2020-genoa/|publisher=[[Structurae]]|language=en}} |
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[[Category:Renzo Piano buildings]] |
[[Category:Renzo Piano buildings]] |
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[[Category:Coordinates not on Wikidata]] |
[[Category:Coordinates not on Wikidata]] |
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[[Category:Buildings and structures in Genoa]] |
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[[Category:Transport in Genoa]] |
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[[Category:Bridges in Genoa]] |
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Latest revision as of 17:04, 25 May 2024
Genoa Saint George Bridge Viadotto Genova-San Giorgio | |
|---|---|
 | |
| Coordinates | 44°25′33″N 08°53′20″E / 44.42583°N 8.88889°E |
| Carries | 4 lanes of   A 10 / E80 |
| Crosses | |
| Locale | Genoa, Italy |
| Maintained by | Autostrade per l'Italia |
| Characteristics | |
| Total length | 1,067 metres (3,501 ft) |
| Width | 30.80 metres (101.0 ft) |
| No. of lanes | 4 (+2 emergency lanes) |
| History | |
| Architect | Renzo Piano |
| Constructed by | |
| Construction cost | € 202 million |
| Opened | 4 August 2020 |
| Inaugurated | 3 August 2020 |
| Standort | |
 | |
The Genoa Saint George Bridge[1] (Italian: Viadotto Genova-San Giorgio)[2] is a motorway viaduct that crosses the Polcevera river and the districts of Sampierdarena and Cornigliano, in the city of Genoa. It was designed by architect Renzo Piano.
The bridge replaces the Ponte Morandi (Polcevera Viaduct), which partially collapsed on 14 August 2018 and was demolished in June 2019.
The new viaduct, with its associated junctions, constitutes the initial section of the Italian A10 motorway, managed by the concessionaire Autostrade per l'Italia, which in turn is included in the European route E80.
The new bridge was inaugurated on 3 August 2020.
Eigenschaften
[edit]The bridge design was developed by the Genoese architect Renzo Piano through his Building Workshop and was officially presented on 7 September 2018 together with the President of Liguria Giovanni Toti, the Mayor of Genoa Marco Bucci and the CEOs of Autostrade per l'Italia and Fincantieri, Giovanni Castellucci and Giuseppe Bono respectively. The project includes four lanes and two emergency lanes.
Built as a mixed steel-concrete structure, it is 1,067 metres (3,501 ft) long, approximately 31 metres (102 ft) wide and 45 metres (148 ft) high and consists of 19 spans supported by 18 elliptical section reinforced concrete stacks with a constant shape.
The viaduct is constantly monitored by four robots (designed by the Istituto Italiano di Tecnologia) equipped with wheels (with which they were to move along the external rails of the viaduct) and articulated arms. The role of these robots was to automate inspection of the lower surface of the bridge and the cleaning of windproof barriers and solar panels.[3]
The entire metal deck and concrete piers are constantly monitored by a system designed by the CETENA SpA company of the Fincantieri group. The system is made up of 240 fibre optic sensors and constantly detects the movements of the deck, the inclinations of the piles, the vibrations of the structure and the vehicular traffic, providing real-time reports to the manager of the motorway section. [4]
It also has a dehumidification system to prevent the build-up of saline condensation and limit corrosion damage.
Bauwesen
[edit]On 18 December 2018, two companies, Salini Impregilo and Fincantieri, were awarded the contract for the construction of the bridge. At a cost of 202 million euros and to be built in a year with the development of the executive design entrusted to Italferr while the direction and supervision, the demolition and construction of the new bridge was entrusted to the RINA certification company for 14 million euros.[5][6]
On 25 June 2019, the first stone was officially laid with the casting of the base of pile 9 in the presence of various authorities.[7][8]
The casting of the concrete slab began on 6 June 2020, and the operation was completed in about ten days.[9]
On 21 July 2020, the mayor of Genoa, Marco Bucci, made official the name of the bridge and its inauguration for 3 August 2020.[10]
With a mix of mourning and joy the newest bridge in Genoa was inaugurated with honors to Italian President Sergio Mattarella and other authorities present, the last wishes delivered in a speech by the architect Renzo Piano.[11]
The speed limit on the bridge is 80 km/h (60 km/h for vehicles that weight more than 12 tons).
See also
[edit]References
[edit]- ^ "New Genoa bridge to open in August, two years after fatal collapse". Reuters. 21 July 2020. Retrieved 31 July 2020.
- ^ "Ponte di Genova, Toti: si chiamerà «Viadotto Genova-San Giorgio»" (in Italian). Corriere della Sera. 21 June 2020.
- ^ "Ponte, pronti i robot che vigileranno sulla sicurezza del viadotto". Il Secolo XIX (in Italian). 29 July 2020. Retrieved 30 July 2020.
- ^ "Il monitoraggio per la sicurezza del ponte Genova San Giorgio". Strade & Autostrade Online (in Italian). 22 September 2020. Retrieved 7 August 2021.
- ^ "Ponte di Genova, direzione dei lavori a Rina consulting per 14 milioni" (in Italian). Corriere della Sera.[permanent dead link]
- ^ "RINA: Viadotto Polcevera" (in Italian).
- ^ "Ponte di Genova, cerimonia posa prima pietra con ministro Toninelli" (in Italian). 25 June 2019.
- ^ "Posata la prima pietra del nuovo viadotto, Toninelli: «Lo inaugureremo nel 2020»" (in Italian). 25 June 2019.
- ^ "Nuovo ponte a Genova, cominciata la posa della soletta. Lavori per 10 giorni senza sosta". Il Secolo XIX (in Italian). 6 June 2020.
- ^ "Nuovo viadotto, scelto il nome: il ponte Genova San Giorgio sarà inaugurato il 3 agosto" (in Italian). Primocanale.it. 21 July 2020. Retrieved 21 July 2020.
- ^ "Nuovo Ponte Genova, il discorso di Renzo Piano: «Il più bel cantiere della mia vita»". Video: ultime notizie - Corriere TV.
External links
[edit]- "PerGenova S.c.p.a."[permanent dead link]
- "Ponte per Genova". Salini Impregilo.
- "Ponte per Genova". Structurae.
- "Relazione unica sulla procedura di aggiudicazione dell'appalto di costruzione" (PDF).
- "Tracciato stradale trasmesso al Consiglio Superiore dei lavori pubblici" (PDF).
- "Commissario straordinario per la ricostruzione del viadotto Polcevera dell'autostrada A10 DPCM 4/10/2018".
- "Decreto Legge 28 settembre 2018, n. 109". Gazzetta Ufficiale della Repubblica Italiana.
- "Testo coordinato del Decreto Legge 28 settembre 2018, n. 109". Gazzetta Ufficiale della Repubblica Italiana.
