| 词条 | Canon de 274 modèle 1887/1893 | ||||||
| 释义 |
|name=Canon de 274 modèle 1887/1893 | image=Jauréguiberry right elevation diagrams Brasseys 1897 (cropped).jpg | image_size = 300 | caption=A side view of the French battleship Jauréguiberry showing the single gun turrets amidships. |origin=France |type=Naval gun Coastal artillery Railway artillery |is_ranged=yes |is_bladed= |is_explosive=yes |is_artillery=yes |is_vehicle= |is_UK= |service=1894-1945 |used_by={{FRA}} {{flag|Nazi Germany}} |wars=World War I World War II |designer= |design_date=1887 |manufacturer= |production_date=1894 |number= |variants= |weight={{convert|35.4-37.6|t|abbr=on}} |length= |part_length={{convert|12.3|m|ftin|sp=us|abbr=on}} L/45[1] |width= |height= |crew= |cartridge=Separate loading bagged charge and projectile |cartridge_weight={{convert|216-255|kg|lb|sp=us|abbr=on}} |caliber={{convert|274|mm|in|sp=us|abbr=on}} |action= |rate=3 rpm |velocity={{convert|780-815|m/s|ft/s|sp=us|abbr=on}} |range= |max_range={{convert|24-27|km|mi|sp=us|abbr=on}} at +25°[1] |breech=Interrupted screw |recoil= |carriage= |elevation=-10° to +25° |traverse=-160° to +160°[1] }} The Canon de 274 modèle 1887/1893 were a family of French naval guns developed in the years before World War I that armed a variety of warships of the French Navy. Guns salvaged from scrapped ships found a second life as coastal artillery and railway artillery during World War I and World War II. DesignThe mle 1887/1893 guns were typical built-up guns of the period with several layers of steel reinforcing hoops. The guns used an interrupted screw breech and fired separate loading bagged charges and projectiles. The two designs were similar in construction and performance, the main difference between the two models being their weight 37.6 tonnes for the 1887 and 35.4 tonnes for the 1893. The later Canon de 274 modèle 1893/1896, despite being shorter, used a larger propellant charge which gave them higher muzzle velocity and range. Naval UseMle 1887/1893 guns armed pre-dreadnought battleships and ironclads of the French Navy built or refit between 1887-1902.[2] Pre-dreadnought Battleships
Railway gunsA number of mle 1887/1893 naval guns were converted to railway guns under the designation Canon de 274 modèle 87/93 Glissement and saw action during both the First and Second World Wars. AmmunitionAmmunition was of separate loading type with a bagged charge and projectile. The charge weighed {{convert|67.5|kg|lb|sp=us|abbr=on}}. The guns were able to fire:
Photo galleryBibliography
References1. ^{{Cite web|url=http://www.navweaps.com/Weapons/WNFR_10-45_m1893.php|title=France 274 mm/45 (10.8") Model 1887/1893 - NavWeaps|last=DiGiulian|first=Tony|website=www.navweaps.com|language=en|access-date=2018-09-05}} 2. ^1 2 3 {{Cite book|url=https://www.worldcat.org/oclc/786178793|title=Naval weapons of World War One|last=Friedman|first=Norman|date=2011-01-01|publisher=Seaforth|year=|isbn=9781848321007|location=|pages=|oclc=786178793}} 3. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_c_martel.htm|title=Charles Martel battleship (1897) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} 4. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_carnot.htm|title=Carnot battleship (1897) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} 5. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_jaureguiberry.htm|title=JAURÉGUIBERRY battleship (1897) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} 6. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_massena.htm|title=MASSÉNA battleship (1898) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} 7. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_bouvet.htm|title=BOUVET battleship (1898) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} 8. ^{{Cite web|url=http://www.navypedia.org/ships/france/fr_bb_courbet82.htm|title=COURBET central battery ships (1882 - 1886) - French Navy (France)|website=www.navypedia.org|access-date=2018-09-05}} External links
2 : Naval guns of France|274 mm artillery |
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