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发表于 2011-11-26 20:53
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回复 STG44突击步枪 的帖子
406炮战列舰, 法国 战列舰 laid down 1937
Displacement:
40,819 t light; 43,540 t standard; 45,441 t normal; 46,962 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(832.92 ft / 820.21 ft) x 118.11 ft x (29.53 / 30.31 ft)
(253.88 m / 250.00 m) x 36.00 m x (9.00 / 9.24 m)
Armament:
8 - 15.98" / 406 mm 50.0 cal guns - 2,442.72lbs / 1,108.00kg shells, 150 per gun
Breech loading guns in turret on barbette mounts, 1934 Model
2 x 4 row quad mounts on centreline, evenly spread
16 - 5.12" / 130 mm 50.0 cal guns - 70.97lbs / 32.19kg shells, 250 per gun
Anti-air guns in deck mounts, 1932 Model
3 x 4 row quad mounts on sides, aft evenly spread
1 raised mount
2 x 2 row twin mounts on sides, forward deck aft
60 - 1.46" / 37.0 mm 70.0 cal guns - 1.73lbs / 0.79kg shells, 450 per gun
Anti-air guns in deck mounts, 1932 Model
15 x 4 row quad mounts on sides, evenly spread
Weight of broadside 20,781 lbs / 9,426 kg
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 15.7" / 400 mm 492.13 ft / 150.00 m 19.69 ft / 6.00 m
Ends: Unarmoured
Main Belt covers 92% of normal length
Main belt does not fully cover magazines and engineering spaces
Main Belt inclined 20.00 degrees (positive = in)
- Torpedo Bulkhead - Strengthened structural bulkheads:
5.91" / 150 mm 492.13 ft / 150.00 m 36.09 ft / 11.00 m
Beam between torpedo bulkheads 85.30 ft / 26.00 m
- Hull void:
0.00" / 0 mm 0.00 ft / 0.00 m 0.00 ft / 0.00 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 15.7" / 400 mm 7.87" / 200 mm 15.7" / 400 mm
2nd: 0.79" / 20 mm 0.79" / 20 mm 0.79" / 20 mm
3rd: 0.79" / 20 mm - -
- Protected deck - single deck:
For and Aft decks: 7.48" / 190 mm
- Conning towers: Forward 13.78" / 350 mm, Aft 5.91" / 150 mm
Machinery:
Oil fired boilers, steam turbines,
Geared drive, 4 shafts, 158,848 shp / 118,501 Kw = 30.00 kts
Range 7,000nm at 14.00 kts
Bunker at max displacement = 3,422 tons
Complement:
1,556 - 2,023
Cost:
?23.309 million / $93.237 million
Distribution of weights at normal displacement:
Armament: 4,070 tons, 9.0%
- Guns: 4,070 tons, 9.0%
Armour: 19,810 tons, 43.6%
- Belts: 6,676 tons, 14.7%
- Torpedo bulkhead: 3,881 tons, 8.5%
- Armament: 1,710 tons, 3.8%
- Armour Deck: 7,004 tons, 15.4%
- Conning Towers: 540 tons, 1.2%
Machinery: 4,247 tons, 9.3%
Hull, fittings & equipment: 12,532 tons, 27.6%
Fuel, ammunition & stores: 4,622 tons, 10.2%
Miscellaneous weights: 160 tons, 0.4%
- Hull below water: 50 tons
- Hull void weights: 20 tons
- Hull above water: 50 tons
- On freeboard deck: 20 tons
- Above deck: 20 tons
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
67,173 lbs / 30,469 Kg = 32.9 x 16.0 " / 406 mm shells or 14.0 torpedoes
Stability (Unstable if below 1.00): 1.28
Metacentric height 10.0 ft / 3.0 m
Roll period: 15.7 seconds
Steadiness - As gun platform (Average = 50 %): 70 %
- Recoil effect (Restricted arc if above 1.00): 0.38
Seaboat quality (Average = 1.00): 1.02
Hull form characteristics:
Hull has rise forward of midbreak,
a ram bow and a round stern
Block coefficient (normal/deep): 0.556 / 0.560
Length to Beam Ratio: 6.94 : 1
'Natural speed' for length: 28.64 kts
Power going to wave formation at top speed: 51 %
Trim (Max stability = 0, Max steadiness = 100): 69
Bow angle (Positive = bow angles forward): 20.00 degrees
Stern overhang: 3.28 ft / 1.00 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 30.00%, 25.92 ft / 7.90 m, 21.65 ft / 6.60 m
- Forward deck: 40.00%, 21.65 ft / 6.60 m, 21.65 ft / 6.60 m
- Aft deck: 15.00%, 13.12 ft / 4.00 m, 13.12 ft / 4.00 m
- Quarter deck: 15.00%, 13.12 ft / 4.00 m, 13.12 ft / 4.00 m
- Average freeboard: 19.61 ft / 5.98 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 96.4%
- Above water (accommodation/working, high = better): 160.9%
Waterplane Area: 67,990 Square feet or 6,316 Square metres
Displacement factor (Displacement / loading): 98%
Structure weight / hull surface area: 210 lbs/sq ft or 1,023 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 0.99
- Longitudinal: 1.06
- Overall: 1.00
Adequate machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform
这么多数据,注意这个:Armour: 19,810 tons, 43.6%
- Belts: 6,676 tons, 14.7%
- Torpedo bulkhead: 3,881 tons, 8.5%
- Armament: 1,710 tons, 3.8%
- Armour Deck: 7,004 tons, 15.4%
- Conning Towers: 540 tons, 1.2%
还有这个:Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 15.7" / 400 mm 492.13 ft / 150.00 m 19.69 ft / 6.00 m
- Torpedo Bulkhead - Strengthened structural bulkheads:
5.91" / 150 mm 492.13 ft / 150.00 m 36.09 ft / 11.00 m
- Protected deck - single deck:
For and Aft decks: 7.48" / 190 mm
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