Распределение циркуляции по размаху плоского крыла
Применяем следующие обозначения:
L – размах крыла;
Lц – размах центроплана;
h – сужение крыла;
– относительная координата z.
Таблица 4.1. Распределение циркуляции при Lц/L=0.5.
h | |||||||||||
0.0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | |
1.2 | 1.172 | 1.172 | 1.170 | 1.159 | 1.137 | 1.094 | 1.029 | 0.946 | 0.941 | 0.693 | 0.0 |
1.4 | 1.179 | 1.179 | 1.177 | 1.166 | 1.142 | 1.097 | 1.029 | 0.941 | 0.832 | 0.676 | 0.0 |
1.6 | 1.186 | 1.186 | 1.184 | 1.173 | 1.147 | 1.100 | 1.029 | 0.936 | 0.823 | 0.659 | 0.0 |
1.8 | 1.193 | 1.193 | 1.191 | 1.180 | 1.152 | 1.103 | 1.029 | 0.931 | 0.814 | 0.642 | 0.0 |
2.0 | 1.200 | 1.200 | 1.196 | 1.186 | 1.158 | 1.107 | 1.029 | 0.927 | 0.804 | 0.634 | 0.0 |
2.2 | 1.207 | 1.207 | 1.205 | 1.192 | 1.164 | 1.111 | 1.029 | 0.923 | 0.794 | 0.626 | 0.0 |
2.4 | 1.214 | 1.214 | 1.211 | 1.199 | 1.169 | 1.114 | 1.028 | 0.922 | 0.784 | 0.608 | 0.0 |
2.6 | 1.220 | 1.220 | 1.218 | 1.205 | 1.174 | 1.117 | 1.028 | 0.913 | 0.775 | 0.596 | 0.0 |
2.8 | 1.227 | 1.227 | 1.224 | 1.211 | 1.180 | 1.120 | 1.028 | 0.908 | 0.765 | 0.583 | 0.0 |
3.0 | 1.233 | 1.233 | 1.231 | 1.218 | 1.185 | 1.124 | 1.028 | 0.904 | 0.755 | 0.571 | 0.0 |
3.2 | 1.237 | 1.237 | 1.235 | 1.222 | 1.188 | 1.126 | 1.028 | 0.901 | 0.749 | 0.563 | 0.0 |
3.4 | 1.242 | 1.242 | 1.239 | 1.225 | 1.191 | 1.127 | 1.028 | 0.899 | 0.743 | 0.555 | 0.0 |
3.6 | 1.256 | 1.256 | 1.243 | 1.229 | 1.194 | 1.128 | 1.028 | 0.896 | 0.738 | 0.547 | 0.0 |
3.8 | 1.250 | 1.250 | 1.247 | 1.232 | 1.197 | 1.130 | 1.028 | 0.893 | 0.732 | 0.538 | 0.0 |
4.0 | 1.254 | 1.254 | 1.251 | 1.236 | 1.200 | 1.132 | 1.028 | 0.891 | 0.726 | 0.530 | 0.0 |
4.2 | 1.257 | 1.257 | 1.253 | 1.238 | 1.202 | 1.133 | 1.028 | 0.890 | 0.723 | 0.525 | 0.0 |
4.4 | 1.259 | 1.259 | 1.255 | 1.241 | 1.204 | 1.135 | 1.029 | 0.888 | 0.719 | 0.520 | 0.0 |
4.6 | 1.262 | 1.262 | 1.257 | 1.243 | 1.206 | 1.136 | 1.029 | 0.887 | 0.716 | 0.515 | 0.0 |
4.8 | 1.265 | 1.265 | 1.259 | 1.145 | 1.208 | 1.137 | 1.029 | 0.885 | 0.713 | 0.510 | 0.0 |
5.0 | 1.267 | 1.267 | 1.262 | 1.248 | 1.210 | 1.139 | 1.029 | 0.884 | 0.709 | 0.505 | 0.0 |
Таблица 4.2. Распределение циркуляции при Lц/L=0.25.
h | |||||||||||
0.0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | |
1.2 | 1.209 | 1.208 | 1.191 | 1.174 | 1.124 | 1.073 | 1.028 | 0.923 | 0.839 | 0.688 | 0.0 |
1.4 | 1.222 | 1.220 | 1.202 | 1.178 | 1.130 | 10.72 | 1.019 | 0.916 | 0.826 | 0.675 | 0.0 |
1.6 | 1.235 | 1.231 | 1.213 | 1.182 | 1.136 | 10.74 | 1.010 | 0.909 | 0.813 | 0.622 | 0.0 |
1.8 | 1.248 | 1.242 | 1.224 | 1.191 | 1.141 | 1.075 | 1.001 | 0.902 | 0.800 | 0.649 | 0.0 |
2.0 | 1.260 | 1.254 | 1.234 | 1.199 | 1.146 | 1.076 | 0.991 | 0.895 | 0.787 | 0.635 | 0.0 |
2.2 | 1.272 | 1.266 | 1.144 | 1.207 | 1.151 | 1.077 | 0.987 | 0.888 | 0.774 | 0.621 | 0.0 |
2.4 | 1.284 | 1.277 | 1.255 | 1.215 | 1.156 | 1.078 | 0.984 | 0.882 | 0.762 | 0.607 | 0.0 |
2.6 | 1.297 | 1.289 | 1.265 | 1.224 | 1.161 | 1.079 | 0.980 | 0.875 | 0.749 | 0.594 | 0.0 |
2.8 | 1.309 | 1.300 | 1.276 | 1.232 | 1.166 | 1.080 | 0.977 | 0.867 | 0.737 | 0.580 | 0.0 |
3.0 | 1.321 | 1.312 | 1.286 | 1.240 | 1.171 | 1.081 | 0.973 | 0.862 | 0.724 | 0.566 | 0.0 |
3.2 | 1.328 | 1.319 | 1.292 | 1.245 | 1.174 | 1.082 | 0.971 | 0.855 | 0.717 | 0.558 | 0.0 |
3.4 | 1.335 | 1.325 | 1.195 | 1.149 | 1.177 | 1.083 | 0.969 | 0.849 | 0.710 | 0.549 | 0.0 |
3.6 | 1.341 | 1.332 | 1.303 | 1.254 | 1.180 | 1.093 | 0.967 | 0.842 | 0.702 | 0.541 | 0.0 |
3.8 | 1.348 | 1.338 | 1.309 | 1.258 | 1.183 | 1.084 | 0.965 | 0.836 | 0.695 | 0.532 | 0.0 |
4.0 | 1.355 | 1.345 | 1.315 | 1.263 | 1.186 | 1.085 | 0.963 | 0.829 | 0.688 | 0.524 | 0.0 |
4.2 | 1.360 | 1.349 | 1.320 | 1.266 | 1.188 | 1.085 | 0.962 | 0.826 | 0.683 | 0.513 | 0.0 |
4.4 | 1.365 | 1.354 | 1.325 | 1.269 | 1.191 | 1.085 | 0.961 | 0.823 | 0.678 | 0.501 | 0.0 |
4.6 | 1.369 | 1.358 | 1.331 | 1.273 | 1.193 | 1.085 | 0.960 | 0.82 | 0.672 | 0.490 | 0.0 |
4.8 | 1.374 | 1.363 | 1.336 | 1.276 | 1.196 | 1.085 | 0.959 | 0.817 | 0.667 | 0.478 | 0.0 |
5.0 | 1.379 | 1.367 | 1.341 | 1.278 | 1.198 | 1.085 | 0.958 | 0.814 | 0.66 | 0.467 | 0.0 |
Таблица 4.3. Распределение циркуляции при Lц/L=0.0.
h | |||||||||||
0.0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | |
1.0 | 1.129 | 1.126 | 1.120 | 1.110 | 1.096 | 1.077 | 1.046 | 0.995 | 0.914 | 0.760 | 0.0 |
1.2 | 1.158 | 1.153 | 1.143 | 1.126 | 1.103 | 1.073 | 1.033 | 0.976 | 0.892 | 0.738 | 0.0 |
1.4 | 1.186 | 1.180 | 1.166 | 1.142 | 1.110 | 1.070 | 1.020 | 0.957 | 0.870 | 0.716 | 0.0 |
1.6 | 1.215 | 1.208 | 1.190 | 1.157 | 1.116 | 1.066 | 1.007 | 0.937 | 0.847 | 0.695 | 0.0 |
1.8 | 1.243 | 1.235 | 1.213 | 1.173 | 1.123 | 1.063 | 0.994 | 0.918 | 0.825 | 0.673 | 0.0 |
2.0 | 1.272 | 1.262 | 1.236 | 1.189 | 1.130 | 1.059 | 0.981 | 0.899 | 0.803 | 0.651 | 0.0 |
2.2 | 1.286 | 1.276 | 1.247 | 1.196 | 1.134 | 1.059 | 0.976 | 0.390 | 0.791 | 0.643 | 0.0 |
2.4 | 1.301 | 1.289 | 1.258 | 1.203 | 1.137 | 1.058 | 0.971 | 0.881 | 0.779 | 0.634 | 0.0 |
2.6 | 1.315 | 1.303 | 1.269 | 1.109 | 1.141 | 1.058 | 0.967 | 0.872 | 0.767 | 0.626 | 0.0 |
2.8 | 1.330 | 1.316 | 1.280 | 1.216 | 1.144 | 1.057 | 0.962 | 0.863 | 0.755 | 0.617 | 0.0 |
3.0 | 1.344 | 1.330 | 1.291 | 1.113 | 1.148 | 1.057 | 0.957 | 0.854 | 0.743 | 0.609 | 0.0 |
3.2 | 1.352 | 1.338 | 1.298 | 1.229 | 1.150 | 1.056 | 0.954 | 0.849 | 0.735 | 0.596 | 0.0 |
3.4 | 1.361 | 1.346 | 1.305 | 1.235 | 1.153 | 1.056 | 0.951 | 0.843 | 0.728 | 0.583 | 0.0 |
3.6 | 1.369 | 1.354 | 1.311 | 1.240 | 1.155 | 1.055 | 0.948 | 0.838 | 0.720 | 0.560 | 0.0 |
3.8 | 1.378 | 1.362 | 1.318 | 1.246 | 1.158 | 1.055 | 0.945 | 0.832 | 0.713 | 0.556 | 0.0 |
4.0 | 1.386 | 1.30 | 1.325 | 1.252 | 1.160 | 1.054 | 0.942 | 0.827 | 0.705 | 0.543 | 0.0 |
4.2 | 1.92 | 1.376 | 1.330 | 1.256 | 1.162 | 1.054 | 0.940 | 0.824 | 0.700 | 0.539 | 0.0 |
4.4 | 1.398 | 1.382 | 1.335 | 1.260 | 1.164 | 1.055 | 0.939 | 0.820 | 0.694 | 0.531 | 0.0 |
4.6 | 1.404 | 1.387 | 1.339 | 1.263 | 1.167 | 1.055 | 0.937 | 0.817 | 0.689 | 0.524 | 0.0 |
4.8 | 1.410 | 1.393 | 1.334 | 1.267 | 1.169 | 1.056 | 0.936 | 0.813 | 0.683 | 0.518 | 0.0 |
5.0 | 1.416 | 1.399 | 1.349 | 1.271 | 1.171 | 1.056 | 0.934 | 0.810 | 0.678 | 0.512 | 0.0 |
Поправки циркуляции крыла от влияния мотогондол и фюзеляжа.
Для получения значений поправок циркуляции от влияния мотогондол и фюзеляжа можно использовать значения из таблицы 4.4, испульзуя в качестве аргумента коэффициент подъемной силы крыла. Этот коэффициент нам либо задан, либо вычисляется по формуле
, (4.1)
где nр – расчетная перегрузка;
G – вес самолета;
S – площадь крыла;
q – скоростной напор.
Таблица 4.4. Значения
Тип самолета | |||||||||
0.1 | 0.15 | 0.2 | 0.25 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | |
Одномоторный | 2.125 | 1.430 | 1.0 | 0.715 | 0.550 | 0.382 | 0.308 | 0.250 | 0.200 |
Двухмоторный | 1.600 | 1.260 | 1.0 | 0.872 | 0.778 | 0.630 | 0.535 | 0.460 | 0.400 |
Четырехмоторный | 1.880 | 1.300 | 1.0 | 0.896 | 0.825 | 0.730 | 0.655 | 0.590 | 0.535 |
Также можно воспользоваться следующими интерполяционными формулами.
Для одномоторного самолета:
(при ) (4.2)
(при ) (4.3)
Для двухмоторного самолета:
(при ) (4.4)
(при ) (4.5)
Для четырехмоторного:
(при ) (4.6)
(при ) (4.7)
Поправки циркуляции от стреловидности.
Дополнительная циркуляция за счет стреловидности вычисляется по формуле (3.13). Параметр берется с графика на рисунке 4.1.
Рис. 4.1.
Приложение 2.
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 |
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 |