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Приложение 2. В данном приложении приводятся расчетные характеристики некоторых авиационных профилей
В данном приложении приводятся расчетные характеристики некоторых авиационных профилей. Характеристики приведены только для учебных целей. Профиля в таблице расположены по порядку увеличения площади в целях удобства использования таблиц студентами. Приведены следующие характеристики:
F – площадь профиля;
i2 – квадрат радиуса инерции;
z – ордината центра тяжести профиля;
N – порядковый номер профиля.
Также приведена таблица толщин листов, применяемых в обшивках.
Таблица 5.1. Толщины листов из материалов Д-16, В-95, АК-4.
d, мм.
| 0.5
| 0.6
| 0.8
| 1.0
| 1.2
| 1.5
| 1.8
| 2.0
| 2.5
| d, мм.
| 3.0
| 3.5
| 4.0
| 5.0
| 6.0
| 7.0
| 8.0
| 10.0
| -
|
Таблица 5.2. Характеристики профилей " ПР102".
F, мм2.
| i2, мм2.
| Z, мм
| N
| 29.2
| 22.4
| 4.99
|
| 35.2
| 33.6
| 5.83
|
| 37.2
| 52.5
| 7.95
|
| 50.5
| 53.8
| 8.23
|
| 51.7
| 70.6
| 10.05
|
| 63.4
| 47.6
| 6.62
|
| 65.1
| 52.6
| 8.62
|
| 77.1
| 86.8
| 10.42
|
| 87.6
| 80.0
| 10.00
|
| 87.6
| 125.4
| 13.74
|
| 106.1
| 80.6
| 10.23
|
| 111.8
| 113.8
| 12.86
|
| 116.1
| 117.3
| 12.51
|
| 116.1
| 102.5
| 12.93
|
| 126.1
| 159.5
| 14.93
|
| 134.8
| 75.9
| 9.23
|
| 152.0
| 128.2
| 12.29
|
| 182.5
| 205.5
| 16.35
|
| 250.0
| 299.0
| 21.34
|
| 278.4
| 325.6
| 23.21
|
| 353.3
| 308.4
| 20.74
|
| 387.5
| 467.1
| 28.52
|
| 530.2
| 722.0
| 36.71
|
| 566.7
| 523.2
| 26.16
|
| 709.3
| 1043.7
| 44.05
|
| 765.0
| 688.6
| 32.22
|
| 887.8
| 1295.2
| 48.88
|
|
Таблица 5.3. Характеристики профилей " ПК1".
F, мм2.
| i2, мм2.
| Z, мм
| N
| 24.4
| 15.6
| 3.54
|
| 27.0
| 19.1
| 3.87
|
| 29.5
| 13.5
| 3.48
|
| 36.0
| 8.7
| 3.22
|
| 39.0
| 15.7
| 3.84
|
| 45.9
| 35.3
| 5.21
|
| 48.6
| 24.3
| 4.59
|
| 49.5
| 19.2
| 3.95
|
| 58.2
| 34.7
| 5.34
|
| 58.6
| 35.1
| 5.37
|
| 58.6
| 62.1
| 6.70
|
| 63.0
| 40.6
| 5.72
|
| 68.0
| 30.4
| 5.24
|
| 77.4
| 61.2
| 6.84
|
| 81.0
| 19.6
| 4.83
|
| 102.0
| 93.4
| 9.13
|
| 104.0
| 70.7
| 7.49
|
| 144.0
| 76.0
| 7.13
|
| 144.0
| 34.9
| 6.44
|
| 147.8
| 99.2
|
|
| 167.3
| 34.1
| 7.47
|
| 176.6
| 141.5
| 10.39
|
| 194.6
| 97.0
| 9.18
|
| 201.0
| 117.6
| 9.86
|
| 233.0
| 138.8
| 10.68
|
| 255.9
| 140.0
| 10.87
|
| 264.0
| 114.6
| 10.22
|
| 267.8
| 153.3
| 112.9
|
| 275.0
| 80.6
| 9.32
|
| 277.3
| 63.1
| 7.70
|
| 291.0
| 245.7
| 13.61
|
| 358.0
| 135.3
| 11.41
|
| 375.0
| 148.3
| 11.83
|
| 375.0
| 148.3
| 11.83
|
| 442.9
| 131.6
| 11.87
|
| 484.0
| 283.7
| 14.30
|
| 586.0
| 309.8
| 17.12
|
| 651.0
| 228.8
| 15.06
|
| 672.0
| 107.4
| 10.42
|
| 696.0
| 246.4
| 17.22
|
| 896.0
| 331.3
| 17.93
|
| 994.0
| 444.2
| 19.28
|
| 1200.0
| 382.3
| 19.90
|
| 1300.0
| 447.4
| 21.15
|
| 1400.0
| 517.7
| 22.41
|
| 1700.0
| 759.9
| 26.18
|
| 1819.0
| 1483.4
| 32.14
|
| 1875.0
| 423.3
| 22.90
|
| 1900.0
| 947.4
| 28.68
|
| 2144.0
| 489.2
| 24.51
|
| 2300.0
| 1384.9
| 33.70
|
|
Таблица 5.4. Характеристики профилей " ПК2".
F, мм2.
| i2, мм2.
| Z, мм
| N
| 39.8
| 41.0
| 7.73
|
| 41.0
| 37.7
| 5.26
|
| 41.5
| 20.8
| 3.55
|
| 42.8
| 7.20
| 2.24
|
| 50.3
| 40.6
| 6.27
|
| 61.5
| 9.40
| 4.52
|
| 65.3
| 63.8
| 7.50
|
| 72.0
| 38.7
| 6.0
|
| 72.5
| 63.2
| 9.01
|
| 76.0
| 32.0
| 4.77
|
| 81.3
| 22.9
| 5.58
|
| 90.0
| 20.0
| 5.00
|
| 91.0
| 15.4
| 2.85
|
| 96.0
| 38.0
| 6.81
|
| 96.0
| 92.9
| 9.75
|
| 96.5
| 46.1
| 6.56
|
| 99.8
| 31.1
| 4.99
|
| 103.0
| 60.1
| 9.65
|
| 106.0
| 31.8
| 4.40
|
| 106.0
| 90.7
| 8.92
|
| 106.3
| 61.5
| 7.87
|
| 107.3
| 62.1
| 10.40
|
| 108.0
| 41.4
| 6.75
|
| 108.2
| 12.0
| 2.35
|
| 110.0
| 44.2
| 6.13
|
| 112.0
| 135.9
| 11.93
|
| 112.5
| 63.4
| 7.77
|
| 114.0
| 135.6
| 11.74
|
| 114.2
| 205.8
| 13.86
|
| 121.0
| 12.3
| 23.9
|
| 125.6
| 46.5
| 5.50
|
| 126.0
| 91.0
| 111.4
|
| 130.0
| 54.0
| 6.43
|
| 132.0
| 71.7
| 8.86
|
| 132.5
| 59.4
| 6.78
|
| 133.0
| 36.3
| 7.07
|
| 134.0
| 50.6
| 5.29
|
| 138.2
| 38.4
| 4.94
|
| 144.0
| 60.0
| 92.9
|
| 156.0
| 55.6
| 6.79
|
| 158.0
| 35.3
| 58.0
|
| 162.8
| 57.2
| 7.53
|
| 163.8
| 242.2
| 17.92
|
| 168.8
| 233.0
| 16.74
|
| 176.3
| 191.7
| 13.60
|
| 183.0
| 134.7
| 12.01
|
| 187.3
| 100.3
| 10.27
|
| 190.0
| 79.8
| 10.64
|
| 190.0
| 118.0
| 12.59
|
| 191.0
| 196.3
| 12.70
|
| 193.8
| 111.8
| 8.59
|
| 198.0
| 76.7
| 7.91
|
| 200.0
| 61.2
| 8.38
|
| 202.5
| 65.5
| 7.13
|
| 203.0
| 177.6
| 127.4
|
| 204.0
| 89.7
| 8.59
|
| 204.0
| 85.6
| 9.65
|
| 208.0
| 124.5
| 14.80
|
| 208.8
| 214.4
| 13.23
|
| 211.8
| 53.3
| 5.81
|
| 215.3
| 162.8
| 13.62
|
| 216.0
| 46.0
| 5.32
|
| 216.0
| 209.1
| 14.63
|
| 218.0
| 561.1
| 25.11
|
| 226.3
| 424.0
| 22.31
|
| 228.0
| 151.6
| 114.7
|
| 225.0
| 387.0
| 20.33
|
| 231.0
| 73.0
| 6.76
|
| 238.8
| 354.1
| 18.10
|
| 240.0
| 44.0
| 6.00
|
| 240.0
| 101.2
| 9.06
|
| 241.8
| 49.2
| 7.29
|
| 242.0
| 395.6
| 25.60
|
| 247.5
| 105.1
| 10.79
|
| 249.2
| 108.9
| 6.44
|
| 252.0
| 145.0
| 10.57
|
| 253.1
| 265.1
| 16.70
|
| 255.0
| 56.5
| 5.62
|
| 261.8
| 377.9
| 22.43
|
| 263.0
| 259.2
| 19.37
|
| 264.0
| 158.7
| 12.+1
|
| 266.0
| 387.1
| 20.62
|
| 266.8
| 46.0
| 4.84
|
| 271.4
| 416.7
| 238.1
|
| 275.0
| 158.3
| 15.23
|
| 282.0
| 129.1
| 10.23
|
| 280.0
| 152.1
| 125.0
|
| 182.0
| 124.0
| 9.55
|
| 282.0
| 232.7
| 14.70
|
| 288.0
| 154.7
| 12.00
|
| 288.8
| 655.0
| 267.4
|
| 293.8
| 419.7
| 22.12
|
| 298.0
| 73.0
| 8.20
|
| 302.5
| 101.8
| 9.62
|
| 303.4
| 323.2
| 17.19
|
| 307.8
| 91.4
| 8.92
|
| 313.8
| 835.6
| 31.23
|
| 320.0
| 40.5
| 6.06
|
| 322.5
| 874.8
| 31.77
|
| 324.0
| 313.3
| 19.31
|
| 340.0
| 66.3
| 7.62
|
| 340.0
| 81.0
| 7.13
|
| 345.0
| 210.4
| 15.20
|
| 355.0
| 151.4
| 123.6
|
| 365.0
| 435.8
| 23.87
|
| 366.0
| 380.3
| 20.19
|
| 367.5
| 180.5
| 12.11
|
| 380.0
| 27.4
| 3.32
|
| 380.0
| 137.3
| 10.55
|
| 384.0
| 135.1
| 9.50
|
| 387.0
| 710.5
| 27.77
|
| 400.0
| 249.6
| 165.6
|
| 404.0
| 58.5
| 5.86
|
| 420.0
| 357.5
| 18.21
|
| 429.7
| 838.8
| 31.23
|
| 437.5
| 78.0
| 8.04
|
| 440.0
| 88.2
| 10.86
|
| 440.0
| 193.4
| 13.45
|
| 443.0
| 1080.1
| 35.33
|
| 450.0
| 94.4
| 8.33
|
| 473.0
| 97.0
| 10.75
|
| 484.0
| 215.1
| 11.50
|
| 488.5
| 115.3
| 9.03
|
| 497.3
| 190.5
| 14.57
|
| 501.3
| 34.1
| 3.77
|
| 506.0
| 29.4
| 3.87
|
| 512.0
| 149.9
| 10.83
|
| 525.0
| 124.3
| 9.17
|
| 534.0
| 363.4
| 21.20
|
| 544.0
| 216.2
| 16.21
|
| 545.0
| 34.1
| 7.90
|
| 548.0
| 161.4
| 16.35
|
| 604.0
| 26.0
| 6.25
|
| 620.0
| 269.5
| 14.68
|
| 636.0
| 1172.0
| 46.15
|
| 645.0
| 101.9
| 9.83
|
| 646.9
| 474.5
| 25.15
|
| 675.0
| 229.9
| 14.17
|
| 675.0
| 1051.1
| 37.69
|
| 706.0
| 401.8
| 21.26
|
| 708.0
| 105.2
| 9.82
|
| 720.0
| 272.0
| 16.00
|
| 740.5
| 654.3
| 29.13
|
| 742.0
| 119.3
| 10.65
|
| 750.0
| 178.1
| 15.50
|
| 752.0
| 24.2
| 3.09
|
| 774.0
| 179.8
| 15.33
|
| 780.0
| 443.5
| 23.31
|
| 791.0
| 231.9
| 18.16
|
| 800.0
| 185.5
| 14.19
|
| 800.0
| 1514.3
| 37.00
|
| 838.5
| 808.8
| 23.57
|
| 940.0
| 492.3
| 20.56
|
| 978.0
| 558.5
| 25.52
|
| 984.0
| 32.8
| 4.05
|
| 1020.0
| 203.8
| 14.47
|
| 1109.0
| 1664.6
| 48.42
|
| 1115.0
| 403.5
| 21.31
|
| 1122.0
| 256.8
| 19.06
|
| 1137.0
| 130.3
| 11.88
|
| 1194.0
| 164.9
| 15.70
|
| 1356.0
| 187.9
| 14.41
|
| 1419.0
| 186.3
| 21.84
|
| 1758.0
| 132.8
| 9.82
|
| 1862.0
| 105.8
| 8.22
|
| 1925.0
| 1967.8
| 52.95
|
| 1994.0
| 1933.1
| 51.83
|
| 2560.0
| 1080.3
| 37.81
|
| 4224.0
| 1382.0
| 42.77
|
| 5160.0
| 315.8
| 17.99
|
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Таблица 5.5 Характеристики профилей " ПР100".
F, мм2.
| i2, мм2.
| Z, мм
| N
| 23.0
| 13.8
| 3.38
|
| 29.0
| 22.0
| 4.12
|
| 34.6
| 21.7
| 4.19
|
| 37.4
| 14.4
| 3.71
|
| 39.0
| 39.7
| 5.37
|
| 42.8
| 21.3
| 4.30
|
| 46.6
| 39.3
| 5.45
|
| 51.8
| 31.2
| 5.05
|
| 56.0
| 20.7
| 4.48
|
| 57.8
| 38.8
| 5.56
|
| 68.0
| 30.4
| 5.24
|
| 71.0
| 23.2
| 4.88
|
| 72.8
| 61.4
| 6.81
|
| 76.0
| 37.9
| 5.74
|
|
| 19.6
| 4.83
|
| 85.4
| 33.4
| 5.63
|
| 87.8
| 89.3
| 8.06
|
| 96.0
| 60.3
| 6.99
|
| 114.4
| 32.3
| 5.91
|
| 116.0
| 8.9
| 8.24
|
| 118.8
| 59.2
| 7.17
|
| 143.8
| 86.6
| 8.42
|
| 149.8
| 57.8
| 7.42
|
| 171.0
| 85.3
| 8.61
|
| 184.0
| 56.3
| 7.71
|
| 193.8
| 156.9
| 10.93
|
| 211.8
| 96.2
| 9.29
|
| 225.0
| 54.6
| 8.06
|
| 231.0
| 155.1
| 11.11
|
| 267.8
| 153.3
| 11.29
|
| 304.0
| 151.6
| 11.47
|
| 344.0
| 193.8
| 12.73
|
| 373.8
| 89.2
| 10.35
|
| 384.0
| 241.2
| 19.98
|
| 425.0
| 490.0
| 13.09
|
| 475.0
| 236.8
| 14.34
|
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