| 词条 | Novo-kamenniy Bridge | |
| 释义 |
|bridge_name = Novo-kamenniy Bridge |native_name = Новокаменный мост |native_name_lang = ru |image =Novokamenny_Bridge_0.jpg |caption = Looking upstream{{Clarify|reason=Is this looking upstream at the Novo-kamenniy Bridge or from the Novo-kamenniy Bridge?|date=April 2011}} |official_name = Old Yamskoi Vodoprovodniy Aqueduct{{Citation needed|date=May 2011}} |carries = Vehicles, trams and pedestrians |crosses = Obvodny Canal |locale = Saint Petersburg, Russian Federation |designer = Gerard (1800s); Bazaine (1816–1821); Erakov (1846–1848); Guttsajt (1967–1970) |design = Beam (Gerard, Guttsajt); arch (Bazaine, Erakov) |material = Wood (Gerard); granite (Bazaine); brick and stone (Erakov); reinforced concrete (Guttsajt) |length = 25.6 m (Bazaine); 42.7 m (Erakov); 38.2 m (Guttsajt) |width = 14 m (Erakov); 44.8 m (Guttsajt) |open = 1821 (Bazaine); 1848 (Bazaine); 1970 (Guttsajt) |coordinates = {{coord|59|54|54|N|30|21|02|E|display=inline,title}} }}{{Water system of Ligovsky Canal}} Novo-kamenniy Bridge is a crossing of the Obvodny Canal in Saint Petersburg, Russian Federation. The bridge forms part of Ligovsky Avenue and connects Bezimyanni Island with the Tsentralny and Frunzensky districts of the city. History‘Gerard’ bridgeThe first bridge to be built was constructed at the end of the 18th century; construction was supervised by engineer Ivan Gerard. The ‘Gerard’ bridge replaced a wooden beam aqueduct built to carry the Ligovsky Canal—the Yamskoi Vodoprovodniy Aqueduct—though the Ligovsky Canal was filled-in in the 1890s;{{Citation needed|date=May 2011}} the ‘Gerard’ bridge occupied the alignment of the filled-in canal.{{Citation needed|date=May 2011}} ‘Bazaine’ bridgeAfter having problems with decay{{Clarify|date=May 2011}} and levels of passenger traffic, the ‘Gerard’ bridge was replaced. Engineer Pierre-Dominique Bazaine supervised the construction of the second bridge on the current bridge's site, which took place between 1816 and 1821.{{Citation needed|date=May 2011}} ‘Erakov’ bridgeA third bridge was constructed between 1846 and 1848 under the direction of engineer A. N. Erakov. The ‘Erakov’ bridge featured granite pools for drinking from,{{Clarify|date=May 2011|post-text=by rewording sentence}} with the water being sourced from the Ligovsky Canal.{{Citation needed|date=May 2011}} The ‘Erakov’ bridge was repaired and reconstructed in 1862, 1872 and 1874{{Citation needed|date=May 2011}}—though changes were not made to the bridge's design or general appearance. Current (‘Guttsajt’) bridgeWith intensive building in southern areas of (the then) Leningrad in the 1950s, Ligovsky Avenue and the roads around Obvodny Canal Quay became congested.{{Citation needed|date=May 2011}} The 14 metre-wide ‘Erakov’ bridge—built in 1848—was too narrow to cope with the volume of traffic using it and, thus, a decision was taken{{Who|date=May 2011}} to substantially widen the bridge. The current bridge was designed by architect L. A. Noskov{{Citation needed|date=May 2011}} and was constructed between 1968 and 1970, developed by engineers N. P. Agapov and A. D. Guttsajt.{{Citation needed|date=May 2011}} The ‘Guttsajt’ bridge was substantially wider than its predecessor—at just under 45 metres in width—and was opened to public use on November 7, 1970.{{Citation needed|date=May 2011}} GalleryReferences{{Pierre-Dominique Bazaine}}{{DEFAULTSORT:Bridge, Novo-Kamenniy}} 11 : Aqueducts in Russia|Bridges completed in 1821|Bridges completed in 1848|Bridges completed in 1862|Bridges completed in 1872|Bridges completed in 1874|Bridges completed in 1895|Bridges completed in 1970|Bridges in Saint Petersburg|Pierre-Domonique Bazaine|1821 establishments in the Russian Empire |
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