氣囊編號(hào) | 工作位置 肋骨號(hào) | 工作長(zhǎng)度L m | 距重心位置S m | 工作高度H m | 工作壓力P Mpa | 承載力R t | 力 矩M t*m |
1 | 6.0 | 16.20 | -64.35 | 0.90 | 0.05 | 77.76 | -5003.86 |
2 | 12.0 | 17.20 | -61.05 | 0.90 | 0.06 | 99.07 | -6048.35 |
3 | 18.0 | 17.80 | -57.75 | 0.90 | 0.07 | 119.62 | -6907.82 |
4 | 24.0 | 18.50 | -54.45 | 0.90 | 0.08 | 142.08 | -7736.26 |
5 | 30.0 | 18.50 | -51.15 | 0.90 | 0.09 | 159.84 | -8175.82 |
6 | 36.0 | 18.50 | -47.85 | 0.90 | 0.11 | 195.36 | -9347.98 |
7 | 42.0 | 18.50 | -44.55 | 0.90 | 0.11 | 195.36 | -8703.29 |
8 | 48.0 | 18.50 | -41.25 | 0.90 | 0.11 | 195.36 | -8058.60 |
9 | 54.0 | 18.50 | -37.95 | 0.90 | 0.11 | 195.36 | -7413.91 |
10 | 60.0 | 18.50 | -34.65 | 0.90 | 0.11 | 195.36 | -6769.22 |
11 | 66.0 | 18.50 | -31.35 | 0.90 | 0.11 | 195.36 | -6124.54 |
12 | 72.0 | 18.50 | -28.05 | 0.90 | 0.11 | 195.36 | -5479.85 |
13 | 78.0 | 18.50 | -24.75 | 0.90 | 0.11 | 195.36 | -4835.16 |
14 | 84.0 | 23.30 | -21.45 | 0.90 | 0.11 | 246.05 | -5277.73 |
15 | 90.0 | 23.90 | -18.15 | 0.90 | 0.11 | 252.38 | -4580.77 |
16 | 96.0 | 24.70 | -14.85 | 0.90 | 0.11 | 260.83 | -3873.36 |
17 | 102.0 | 25.30 | -11.55 | 0.90 | 0.11 | 267.17 | -3085.79 |
18 | 108.0 | 25.90 | -8.25 | 0.90 | 0.11 | 273.50 | -2256.41 |
19 | 114.0 | 26.70 | -4.95 | 0.90 | 0.11 | 281.95 | -1395.66 |
20 | 120.0 | 27.00 | -1.65 | 0.90 | 0.11 | 285.12 | -470.45 |
21 | 126.0 | 27.00 | 1.65 | 0.90 | 0.11 | 285.12 | 470.45 |
22 | 132.0 | 27.00 | 4.95 | 0.90 | 0.11 | 285.12 | 1411.34 |
23 | 138.0 | 27.00 | 8.25 | 0.90 | 0.11 | 285.12 | 2352.24 |
24 | 144.0 | 27.00 | 11.55 | 0.90 | 0.11 | 285.12 | 3293.14 |
25 | 150.0 | 27.00 | 14.85 | 0.90 | 0.11 | 285.12 | 4234.03 |
26 | 156.0 | 27.00 | 18.15 | 0.90 | 0.11 | 285.12 | 5174.93 |
27 | 162.0 | 27.00 | 21.45 | 0.90 | 0.11 | 285.12 | 6115.82 |
28 | 168.0 | 18.50 | 24.75 | 0.90 | 0.11 | 195.36 | 4835.16 |
29 | 174.0 | 18.50 | 28.05 | 0.90 | 0.11 | 195.36 | 5479.85 |
30 | 180.0 | 18.50 | 31.35 | 0.90 | 0.11 | 195.36 | 6124.54 |
31 | 186.0 | 18.50 | 34.65 | 0.90 | 0.11 | 195.36 | 6769.22 |
32 | 192.0 | 18.50 | 37.95 | 0.90 | 0.11 | 195.36 | 7413.91 |
33 | 198.0 | 18.50 | 41.25 | 0.90 | 0.11 | 195.36 | 8058.60 |
34 | 204.0 | 18.50 | 44.55 | 0.90 | 0.11 | 195.36 | 8703.29 |
35 | 210.0 | 18.50 | 47.85 | 0.90 | 0.11 | 195.36 | 9347.98 |
36 | 216.0 | 18.50 | 51.15 | 0.90 | 0.11 | 195.36 | 9992.66 |
37 | 222.0 | 16.50 | 54.45 | 0.90 | 0.10 | 158.40 | 8624.88 |
38 | 228.0 | 13.60 | 57.75 | 0.90 | 0.09 | 117.50 | 6785.86 |
39 | 234.0 | 10.00 | 61.05 | 0.90 | 0.08 | 76.80 | 4688.64 |
8135.04 | -1668.27 |
氣囊編號(hào) | 工作位置 肋骨號(hào) | 工作長(zhǎng)度L m | 距重心位置S m | 工作高度H m | 工作壓力P Mpa | 承載力R t | 力 矩M t*m |
4 | 96.0 | 18.50 | -12.20 | 0.57 | 0.131 | 361.64 | -4411.98 |
5 | 102.0 | 18.50 | -8.90 | 0.58 | 0.145 | 394.15 | -3507.90 |
6 | 108.0 | 18.50 | -5.60 | 0.59 | 0.173 | 466.88 | -2614.50 |
7 | 114.0 | 18.50 | -2.30 | 0.60 | 0.170 | 452.64 | -1041.07 |
8 | 120.0 | 18.50 | 1.00 | 0.61 | 0.167 | 438.98 | 438.98 |
9 | 126.0 | 18.50 | 4.30 | 0.65 | 0.154 | 385.79 | 1658.90 |
10 | 132.0 | 18.50 | 7.60 | 0.70 | 0.143 | 340.71 | 2589.37 |
11 | 138.0 | 18.50 | 10.90 | 0.74 | 0.134 | 302.03 | 3292.18 |
12 | 144.0 | 18.50 | 14.20 | 0.78 | 0.126 | 268.50 | 3812.76 |
13 | 150.0 | 18.50 | 17.50 | 0.82 | 0.120 | 239.14 | 4184.92 |
14 | 156.0 | 27.00 | 20.80 | 0.87 | 0.114 | 311.13 | 6471.45 |
15 | 162.0 | 27.00 | 24.10 | 0.91 | 0.109 | 277.34 | 6683.96 |
16 | 168.0 | 27.00 | 27.40 | 0.95 | 0.105 | 246.96 | 6766.74 |
17 | 174.0 | 27.00 | 30.70 | 1.00 | 0.101 | 219.42 | 6736.15 |
18 | 180.0 | 27.00 | 34.00 | 1.04 | 0.098 | 194.25 | 6604.59 |
19 | 186.0 | 27.00 | 37.30 | 1.08 | 0.095 | 171.08 | 6381.33 |
20 | 192.0 | 27.00 | 40.60 | 1.12 | 0.092 | 149.58 | 6073.06 |
21 | 198.0 | 27.00 | 43.90 | 1.17 | 0.090 | 129.49 | 5684.41 |
22 | 204.0 | 27.00 | 47.20 | 1.21 | 0.088 | 110.56 | 5218.23 |
23 | 210.0 | 27.00 | 50.50 | 1.25 | 0.087 | 92.59 | 4675.79 |
24 | 216.0 | 27.00 | 53.80 | 1.30 | 0.086 | 75.41 | 4057.00 |
25 | 222.0 | 27.00 | 57.10 | 1.34 | 0.085 | 58.85 | 3360.45 |
26 | 228.0 | 27.00 | 60.40 | 1.38 | 0.084 | 42.77 | 2583.48 |
27 | 234.0 | 27.00 | 63.70 | 1.43 | 0.084 | 27.04 | 1722.18 |
28 | 240.0 | 18.50 | 67.00 | 1.47 | 0.083 | 7.89 | 528.53 |
∑ | 5764.81 | 77949.00 |
A | B | C | D | E | F | G | H |
站號(hào) | 距Z之長(zhǎng)度 OZ-A×. | 吃水 B×tg | 邦氏表讀數(shù) | 面積系數(shù) | 面積 D×E | 乘 數(shù) | 對(duì)舯之矩 F×G |
0 | 82.50 | 2.145 | 0.00 | 0.5 | 0.00 | -10.0 | 0.00 |
1 | 75.75 | 1.970 | 39.54 | 1.0 | 39.54 | -9.0 | -355.86 |
2 | 69.00 | 1.790 | 38.73 | 1.0 | 38.73 | -8.0 | -309.84 |
3 | 62.25 | 1.620 | 37.54 | 1.0 | 37.54 | -7.0 | -262.78 |
4 | 55.50 | 1.440 | 35.59 | 1.0 | 35.59 | -6.0 | -213.54 |
5 | 48.75 | 1.270 | 35.53 | 1.0 | 35.53 | -5.0 | -177.65 |
6 | 42.00 | 1.090 | 31.12 | 1.0 | 31.12 | -4.0 | -124.48 |
7 | 35.25 | 0.920 | 26.76 | 1.0 | 26.76 | -3.0 | -80.28 |
8 | 28.50 | 0.740 | 21.87 | 1.0 | 21.87 | -2.0 | -43.74 |
9 | 21.75 | 0.570 | 17.000 | 1.0 | 17.00 | -1.0 | -17.00 |
10 | 15.00 | 0.390 | 11.700 | 1.0 | 11.70 | 0.0 | 0.00 |
11 | 8.25 | 0.220 | 6.60 | 1.0 | 6.60 | 1.0 | 6.60 |
12 | 1.50 | 0.040 | 1.20 | 0.5 | 0.60 | 2.0 | 1.20 |
ΣF 302.58 | ΣH -1577.37 |
承載力t | 對(duì)重心之矩t·m | ||
1#—3#氣囊入水浮力 | 99 | -99×(15+2.25)=-1707.75 | |
4#—28#氣囊承載力 | 5764.81 | 77949.00 | 表2 |
船舶入水部分浮力 | 2093.48 | -73669.6 | 表3 |
總計(jì) | 7957.29 | 2571.65 |
序號(hào) | 項(xiàng) 目 | 符號(hào)及公式 | 單位 | 計(jì)算值 |
1 | 排水量 | △ | t | 7500 |
2 | 型排水體積 | = | m3 | 7273 |
3 | 平均吃水 | T | m | 2.14 |
4 | 重心縱坐標(biāo) | LCG | m | 67.5 |
5 | 浮心縱坐標(biāo) | LCA | m | 65.3 |
6 | 每厘米縱傾力矩 | MCT | t·m/cm | 322 |
7 | 縱傾值 | △T=(LCG-LCA) | m | 0.51 |
8 | 漂心縱坐標(biāo) | LCB | m | 63.5 |
9 | 艏吃水增量 | δTf=(L- LCB) | m | 0.27 |
10 | 艉吃水增量 | δTa= - LCB× | m | -0.24 |
11 | 艏吃水 | Tf=T+δTf | m | 2.41 |
12 | 艉吃水 | Ta=T+δTa | m | 1.9 |
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