表1: 起墩時氣囊承載力計算 | |||||||
氣囊編號 | 工作位置 肋骨號 | 工作長度L m | 距重心位置G m | 工作高度H m | 工作壓力P Mpa | 承載力R t | 力 矩M t*m |
1 | 17.0 | 2.49 | -85.70 | 0.85 | 0.04 | 10.36 | -887.70 |
2 | 20.5 | 3.15 | -82.83 | 0.85 | 0.05 | 16.38 | -1356.73 |
3 | 24.0 | 3.75 | -79.96 | 0.85 | 0.06 | 23.40 | -1871.02 |
4 | 27.5 | 4.83 | -77.09 | 0.85 | 0.07 | 35.16 | -2710.61 |
5 | 31.0 | 6.46 | -74.22 | 0.85 | 0.08 | 53.75 | -3989.02 |
6 | 34.5 | 8.69 | -71.35 | 0.85 | 0.10 | 90.38 | -6448.16 |
7 | 38.0 | 11.00 | -68.48 | 0.85 | 0.11 | 125.84 | -8617.30 |
8 | 41.5 | 13.40 | -65.61 | 0.85 | 0.13 | 181.17 | -11886.11 |
9 | 45.0 | 15.80 | -62.74 | 0.85 | 0.15 | 246.48 | -15463.71 |
10 | 48.5 | 18.50 | -59.87 | 0.85 | 0.16 | 307.84 | -18429.83 |
11 | 52.0 | 18.50 | -57.00 | 0.85 | 0.16 | 307.84 | -17546.33 |
12 | 55.5 | 18.50 | -54.13 | 0.85 | 0.16 | 307.84 | -16662.83 |
13 | 59.0 | 18.50 | -51.26 | 0.85 | 0.16 | 307.84 | -15779.32 |
14 | 62.5 | 18.50 | -48.39 | 0.85 | 0.16 | 307.84 | -14895.82 |
15 | 66.0 | 18.50 | -45.52 | 0.85 | 0.16 | 307.84 | -14012.32 |
16 | 69.5 | 18.50 | -42.65 | 0.85 | 0.16 | 307.84 | -13128.82 |
17 | 73.0 | 18.50 | -39.78 | 0.85 | 0.16 | 307.84 | -12245.32 |
18 | 76.5 | 18.50 | -36.91 | 0.85 | 0.16 | 307.84 | -11361.82 |
19 | 80.0 | 25.00 | -34.04 | 0.85 | 0.16 | 416.00 | -14159.89 |
20 | 83.5 | 25.00 | -31.17 | 0.85 | 0.16 | 416.00 | -12965.97 |
21 | 87.0 | 25.00 | -28.30 | 0.85 | 0.16 | 416.00 | -11772.05 |
22 | 90.5 | 25.00 | -25.43 | 0.85 | 0.16 | 416.00 | -10578.13 |
23 | 94.0 | 25.00 | -22.56 | 0.85 | 0.16 | 416.00 | -9384.21 |
24 | 97.5 | 27.00 | -19.69 | 0.85 | 0.16 | 449.28 | -8845.51 |
25 | 101.0 | 27.00 | -16.82 | 0.85 | 0.16 | 449.28 | -7556.08 |
26 | 104.5 | 27.00 | -13.95 | 0.85 | 0.16 | 449.28 | -6266.65 |
27 | 108.0 | 27.00 | -11.08 | 0.85 | 0.16 | 449.28 | -4977.21 |
28 | 111.5 | 27.00 | -8.21 | 0.85 | 0.16 | 449.28 | -3687.78 |
29 | 115.0 | 27.00 | -5.34 | 0.85 | 0.16 | 449.28 | -2398.35 |
30 | 118.5 | 27.00 | -2.47 | 0.85 | 0.16 | 449.28 | -1108.91 |
31 | 122.0 | 27.00 | 0.40 | 0.85 | 0.16 | 449.28 | 180.52 |
32 | 126.0 | 18.50 | 3.68 | 0.85 | 0.16 | 307.84 | 1133.41 |
33 | 130.0 | 18.50 | 6.96 | 0.85 | 0.16 | 307.84 | 2143.12 |
34 | 134.0 | 18.50 | 10.24 | 0.85 | 0.14 | 269.36 | 2758.73 |
35 | 138.0 | 18.50 | 13.52 | 0.85 | 0.14 | 269.36 | 3642.23 |
36 | 142.0 | 18.50 | 16.80 | 0.85 | 0.13 | 250.12 | 4202.47 |
37 | 146.0 | 18.50 | 20.08 | 0.85 | 0.13 | 250.12 | 5022.86 |
38 | 150.0 | 18.50 | 23.36 | 0.85 | 0.13 | 250.12 | 5843.25 |
39 | 154.0 | 18.50 | 26.64 | 0.85 | 0.13 | 250.12 | 6663.65 |
40 | 158.0 | 18.50 | 29.92 | 0.85 | 0.13 | 250.12 | 7484.04 |
41 | 162.0 | 18.50 | 33.20 | 0.85 | 0.12 | 230.88 | 7665.63 |
42 | 166.0 | 18.50 | 36.48 | 0.85 | 0.12 | 230.88 | 8422.92 |
43 | 170.0 | 18.50 | 39.76 | 0.85 | 0.12 | 230.88 | 9180.20 |
44 | 174.0 | 18.50 | 43.04 | 0.85 | 0.10 | 192.40 | 8281.24 |
45 | 178.0 | 18.50 | 46.32 | 0.85 | 0.10 | 192.40 | 8912.31 |
46 | 182.0 | 18.50 | 49.60 | 0.85 | 0.10 | 192.40 | 9543.39 |
47 | 186.0 | 18.50 | 52.88 | 0.85 | 0.08 | 153.92 | 8139.57 |
48 | 190.0 | 18.50 | 56.16 | 0.85 | 0.08 | 153.92 | 8644.42 |
49 | 194.0 | 18.50 | 59.44 | 0.85 | 0.08 | 153.92 | 9149.28 |
50 | 198.0 | 18.50 | 62.72 | 0.85 | 0.08 | 153.92 | 9654.14 |
51 | 202.0 | 18.50 | 66.00 | 0.85 | 0.06 | 115.44 | 7619.25 |
52 | 206.0 | 18.50 | 69.28 | 0.85 | 0.06 | 115.44 | 7997.89 |
53 | 210.0 | 18.50 | 72.56 | 0.85 | 0.06 | 115.44 | 8376.53 |
54 | 214.0 | 18.50 | 75.84 | 0.85 | 0.06 | 115.44 | 8755.18 |
55 | 218.0 | 18.50 | 79.12 | 0.85 | 0.05 | 96.20 | 7611.52 |
56 | 222.0 | 18.50 | 82.40 | 0.85 | 0.05 | 96.20 | 7927.05 |
57 | 226.0 | 18.50 | 85.68 | 0.85 | 0.05 | 96.20 | 8242.59 |
58 | 230.0 | 18.50 | 88.96 | 0.85 | 0.05 | 96.20 | 8558.13 |
59 | 234.0 | 18.50 | 92.24 | 0.85 | 0.05 | 96.20 | 8873.66 |
60 | 238.0 | 18.50 | 95.52 | 0.85 | 0.05 | 96.20 | 9189.20 |
61 | 242.0 | 18.50 | 98.80 | 0.85 | 0.04 | 76.96 | 7603.79 |
62 | 246.0 | 18.50 | 102.08 | 0.85 | 0.04 | 76.96 | 7856.22 |
63 | 250.0 | 18.50 | 105.36 | 0.85 | 0.04 | 76.96 | 8108.64 |
64 | 254.0 | 18.50 | 108.64 | 0.85 | 0.04 | 76.96 | 8361.07 |
14865.03 | -39245.42 |
表2: 船舶重心到端點氣囊承載力計算 α=0.03 | |||||||
氣囊編號 | 工作位置 肋骨號 | 工作長度L m | 距重心位置G m | 工作高度H m | 工作壓力P Mpa | 承載力R t | 力 矩M t*m |
1 | |||||||
2 | |||||||
3 | |||||||
4 | |||||||
5 | |||||||
6 | |||||||
7 | 101.0 | 27.00 | -16.82 | 1.060 | 0.13 | 242.97 | -4086.26 |
8 | 104.5 | 27.00 | -13.95 | 0.928 | 0.15 | 358.88 | -5005.71 |
9 | 108.0 | 27.00 | -11.08 | 0.796 | 0.17 | 525.77 | -5824.53 |
10 | 111.5 | 27.00 | -8.21 | 0.664 | 0.22 | 788.98 | -6476.09 |
11 | 115.0 | 27.00 | -5.34 | 0.532 | 0.30 | 1253.97 | -6693.94 |
12 | 118.5 | 27.00 | -2.47 | 0.400 | 0.47 | 2219.02 | -5477.00 |
13 | 122.0 | 27.00 | 0.40 | 0.452 | 0.39 | 1744.23 | 700.83 |
14 | 126.0 | 18.50 | 3.68 | 0.511 | 0.32 | 933.70 | 3437.69 |
15 | 130.0 | 18.50 | 6.96 | 0.570 | 0.27 | 746.48 | 5196.86 |
16 | 134.0 | 18.50 | 10.24 | 0.629 | 0.21 | 531.47 | 5443.26 |
17 | 138.0 | 18.50 | 13.52 | 0.688 | 0.18 | 438.29 | 5926.42 |
18 | 142.0 | 18.50 | 16.80 | 0.747 | 0.15 | 338.99 | 5695.65 |
19 | 146.0 | 18.50 | 20.08 | 0.806 | 0.14 | 284.36 | 5710.41 |
20 | 150.0 | 18.50 | 23.36 | 0.865 | 0.13 | 239.57 | 5596.71 |
21 | 154.0 | 18.50 | 26.64 | 0.924 | 0.12 | 202.16 | 5386.00 |
22 | 158.0 | 18.50 | 29.92 | 0.983 | 0.11 | 170.39 | 5098.28 |
23 | 162.0 | 18.50 | 33.20 | 1.042 | 0.10 | 131.95 | 4380.84 |
24 | 166.0 | 18.50 | 36.48 | 1.101 | 0.09 | 109.71 | 4002.37 |
25 | 170.0 | 18.50 | 39.76 | 1.160 | 0.09 | 89.88 | 3573.61 |
26 | 174.0 | 18.50 | 43.04 | 1.219 | 0.07 | 59.92 | 2578.89 |
27 | 178.0 | 18.50 | 46.32 | 1.278 | 0.07 | 46.11 | 2136.09 |
28 | 182.0 | 18.50 | 49.60 | 1.337 | 0.07 | 33.18 | 1646.02 |
29 | 186.0 | 18.50 | 52.88 | 1.396 | 0.05 | 16.69 | 882.68 |
190.0 | 18.50 | 56.16 | 1.455 | 0.05 | 7.14 | 400.73 | |
11513.79 | 34229.82 |
表3 船體入水浮力 X=107.964m 垂線間長Lp.p.:216.20m | ||||||||
[attach]9040[/attach]=[attach]9041[/attach]=[attach]9042[/attach]=10.81 tg[attach]9043[/attach]=0.03 OZ=97+[attach]9044[/attach]=112.67m | ||||||||
A | B | C | D | E | F | G | H | |
站號 | 距Z之長度 OZ-A×[attach]9045[/attach]. | 吃水 B×tg[attach]9046[/attach] | 邦氏表讀數(shù) | 面積系數(shù) | 面積 D×E | 乘 數(shù) | 對舯之矩 F×G | |
0 | 112.670 | 3.380 | 0.00 | 0.5 | 0.00 | 10.0 | 0.00 | |
1 | 101.860 | 3.060 | 9.58 | 1.0 | 9.58 | 9.0 | 86.22 | |
2 | 91.050 | 2.730 | 22.33 | 1.0 | 22.33 | 8.0 | 178.64 | |
3 | 80.240 | 2.410 | 42.61 | 1.0 | 42.61 | 7.0 | 298.27 | |
4 | 69.430 | 2.080 | 50.49 | 1.0 | 50.49 | 6.0 | 302.94 | |
5 | 58.620 | 1.760 | 50.14 | 1.0 | 50.14 | 5.0 | 250.70 | |
6 | 47.810 | 1.430 | 44.16 | 1.0 | 44.16 | 4.0 | 176.64 | |
7 | 37.000 | 1.110 | 32.02 | 1.0 | 32.02 | 3.0 | 96.06 | |
8 | 26.190 | 0.790 | 24.90 | 1.0 | 24.90 | 2.0 | 49.80 | |
9 | 15.380 | 0.460 | 14.50 | 1.0 | 14.50 | 1.0 | 14.50 | |
10 | 4.570 | 0.140 | 0.00 | 0.5 | 0.00 | 0.0 | 0.00 | |
ΣF 290.73 | ΣH 1453.77 |
承載力(t) | 對重心之矩(t·m) | |
氣囊承載力總和 | 11513.80 | 34229.80 |
1#—9#氣囊入水后浮力 | 6×33=198 | -198×(16+1.5×3)= -4059 |
船舶入水部分浮力 | 1025 | -44024.00 |
總 計 | 12736.80 | -13853 |
序號 | 項 目 | 符號及公式 | 單位 | 計算值 |
1 | 排水量 | △ | t | 12200 |
2 | 型排水體積 | [attach]9047[/attach]=[attach]9048[/attach] | m3 | 11831 |
3 | 平均吃水 | T | m | 2.215 |
4 | 重心縱坐標(biāo) | LCG | m | 97 |
5 | 浮心縱坐標(biāo) | LCA | m | 115.98 |
6 | 每厘米縱傾力矩 | MCT | t·m/cm | 754 |
7 | 縱傾值 | △T=(LCG-LCA)[attach]9049[/attach] | m | -3.071 |
8 | 漂心縱坐標(biāo) | LCB | m | 116.60 |
9 | 艏吃水增量 | δTf=(L- LCB)[attach]9050[/attach] | m | -1.42 |
10 | 艉吃水增量 | δTa= - LCB×[attach]9051[/attach] | m | 1.66 |
11 | 艏吃水 | Tf=T+δTf | m | 0.8 |
12 | 艉吃水 | Ta=T+δTa | m | 3.87 |
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