10%
7.85公称直径 外径 厚度 惯性矩 断面系数 有效流 金属重 水重通面积 （充水10%）(mm) DN (mm) D (mm) (cm) J (cm) W (cm2) F (kg/m) o (kg/m) Q6 10.00 2.00 0.0427 0.0855 0.28 0.39 0.0038 13.50 2.25 0.13 0.19 0.64 0.62 0.00610 10 14.00 16.00 2.00 2.00 0.14 0.22 0.20 0.27 0.79 1.13 0.59 0.69 0.008 0.01110 17.00 2.25 0.29 0.34 1.23 0.82 0.01215 18.00 2.00 0.33 0.36 1.54 0.79 0.01515 15 21.25 22.00 2.75 3.00 0.70 0.83 0.66 0.75 2.01 1.95 1.25 1.41 0.020 0.01920 25.00 2.00 0.96 0.77 3.46 1.13 0.03520 25.00 3.00 1.28 1.02 2.84 1.63 0.02825 20 32.00 26.75 2.75 3.00 1.51 2.90 1.13 1.82 3.55 5.31 2.15 1.63 0.053 0.03525 30.00 5.00 3.19 2.13 3.14 3.08 0.03125 32.00 2.50 2.54 1.59 5.73 1.82 0.05732 25 33.50 3.25 3.57 2.13 5.73 2.42 0.05732 38.00 38.00 2.50 3.00 4.41 5.09 2.32 2.68 8.55 8.04 2.19 2.59 0.080 0.08632 42.25 3.00 7.17 3.39 10.32 2.90 0.10332 42.25 3.25 7.62 3.61 10.04 3.13 0.10040 40 45.00 45.00 2.50 3.00 8.77 7.56 3.36 3.90 12.57 11.95 2.62 3.11 0.126 0.11940 48.00 3.50 12.19 5.08 13.20 3.84 0.13240 50 48.30 2.60 3.00 9.78 4.05 6.53 14.59 2.93 0.14650 57.00 57.00 3.50 21.14 18.61 7.42 20.43 19.63 4.00 4.62 0.204 0.19650 60.00 3.50 24.88 8.29 22.06 4.88 0.22150 60.30 2.90 21.59 7.16 23.33 4.11 0.23365 65 75.50 73.00 3.50 3.75 46.26 54.54 14.45 12.67 36.32 34.21 6.00 6.64 0.363 0.34265 76.00 4.00 58.81 15.48 36.32 7.10 0.36365 76.10 12.50 131.16 34.47 20.51 19.61 8.34 0.20580 80 88.50 88.90 4.00 4.50 106.54 94.99 21.47 23.97 50.90 50.14 9.37 0.509 0.50180 88.90 5.60 127.69 28.73 47.42 11.50 0.47480 89.00 3.50 86.05 19.34 52.81 7.38 0.528100 80 108.00 89.00 4.00 4.00 176.95 96.68 32.77 21.73 78.54 51.53 10.26 8.38 0.785 0.515100 114.00 3.00 161.24 28.29 91.61 8.21 0.916100 114.00 4.00 209.35 36.73 88.25 10.85 0.812 0.882100 114.30 6.30 312.71 54.72 81.23 16.78
125 133.00 4.00 337.53 50.76 122.72 12.73 1.227125 139.70 10.00 861.89 123.39 112.53 31.99 1.125125 150 140.00 159.00 4.50 4.50 440.12 652.27 82.05 62.87 134.78 176.71 17.15 15.04 1.767 1.348150 165.00 4.50 731.20 88.63 191.13 17.81 1.911150 168.30 11.00 1 689.50 200.77 168.10 42.67 1.681200 250 219.00 273.00 6.00 6.00 2 278.74 4 487.08 328.72 208.10 336.54 535.02 31.52 39.51 3.365 5.350250 273.00 7.00 5 177.30 379.29 526.85 45.92 5.269250 273.00 8.00 5 851.71 428.70 518.75 52.28 5.187300 300 325.00 325.00 6.00 8.00 10 013.92 7 651.33 470.85 616.24 769.45 749.91 47.20 62.54 7.694 7.499350 377.00 6.00 12 035.01 638.46 1 046.35 54.90 10.463350 377.00 9.00 17 624.04 934.96 1 012.23 81.68 10.122350 400 377.00 426.00 10.00 6.00 19 425.87 17 460.14 1 030.55 819.72 1 000.98 1 346.14 90.51 62.15 10.010 13.461400 426.00 9.00 25 639.69 1 203.74 1 307.41 92.55 13.074400 426.00 10.00 28 287.25 1 328.04 1 294.62 102.59 12.946400 450 426.00 480.00 12.00 9.00 36.942.28 33 466.24 1 571.18 1 539.26 1 676.39 1 269.23 104.54 122.52 16.764 12.692500 529.00 6.00 33 711.13 1 274.52 2 099.28 77.39 20.993500 529.00 12.00 65 154.84 2 463.32 2 002.96 153.00 20.030600 700 630.00 720.00 6.00 6.00 57 253.90 85 770.20 2 382.51 1 817.58 2 999.62 3 936.92 105.65 92.33 29.996 39.369800 820.00 6.00 127 089.00 3 099.73 5 127.58 120.45 51.276800 820.00 8.00 168 213.22 4 102.76 5 076.94 160.20 50.769
80 80水重 总重 总重 按金属重计算的跨距 按积水10%计（全部充水） （充水10%） （全部充水） 按强度按刚度 许用应力 按强度按刚度(kg/m) (kg/m) q1 (kg/m) b (m) (m) 12 (Mpa) 2 (m) 13 (m)0.028 0.397 0.423 3.7 1.4 11.6 3.7 1.40.064 0.631 0.688 4.5 1.8 12.6 4.4 1.80.079 0.113 0.600 0.702 0.670 0.804 4.6 5.0 2.0 1.8 12.6 13.0 4.6 5.0 2.0 1.80.123 0.831 0.941 5.2 2.1 13.3 5.1 2.10.154 0.805 0.943 5.4 2.2 13.4 5.4 2.20.195 0.201 1.274 1.426 1.607 1.449 5.8 5.9 2.5 2.5 14.3 14.6 5.7 5.8 2.4 2.50.346 1.169 1.481 6.6 2.8 14.7 6.5 2.80.284 1.656 1.911 6.3 2.7 15.0 6.3 2.70.355 0.531 2.199 1.663 2.676 1.982 6.7 7.4 2.9 3.3 15.2 16.1 6.6 7.3 2.9 3.30.314 3.114 3.397 6.6 3.0 16.5 6.6 3.00.573 1.876 2.391 7.5 3.3 15.9 7.4 3.30.573 2.482 2.274 2.997 8.2 7.5 3.4 16.3 7.4 8.1 3.4 3.70.804 0.855 2.670 3.044 3.394 8.1 3.8 3.7 16.7 16.8 8.0 3.71.032 3.007 3.936 8.6 4.0 17.4 8.5 4.01.004 3.226 4.130 8.6 9.1 4.0 4.2 17.4 8.5 8.9 4.0 4.21.195 1.257 2.746 3.227 3.877 4.302 9.0 4.2 17.5 17.7 8.8 4.21.320 3.973 5.161 9.2 4.4 18.1 9.0 4.31.459 3.076 4.389 10.2 9.4 4.5 5.0 17.9 18.9 9.2 4.4 4.92.043 1.963 4.199 4.814 6.038 6.581 10.1 4.9 19.1 10.0 9.9 4.92.206 5.097 7.083 10.4 5.1 19.3 10.2 5.12.333 4.338 6.438 10.6 5.2 19.2 10.3 5.13.421 3.632 6.999 6.341 10.267 9.420 11.6 11.8 5.9 6.0 20.5 20.8 11.3 11.5 5.8 5.93.632 7.466 10.734 11.8 6.0 20.9 11.5 5.92.051 19.811 21.657 10.6 5.6 22.4 10.6 5.65.090 5.014 8.845 9.868 13.425 14.380 12.8 12.8 6.7 6.7 21.8 21.9 12.5 12.5 6.6 6.64.742 11.978 16.246 12.6 6.6 22.1 12.4 6.65.281 7.908 12.661 12.9 6.8 21.8 12.5 6.6 6.65.153 7.854 11.045 8.900 13.538 18.113 12.9 14.3 6.7 7.7 21.9 23.2 13.8 12.5 7.59.161 9.128 17.373 14.8 8.0 23.5 14.1 7.88.825 11.734 19.676 14.7 8.0 23.6 14.2 7.88.123 17.592 24.903 14.4 7.9 23.9 14.1 7.8
12.272 13.953 24.997 16.0 8.9 24.8 15.3 8.611.253 33.111 43.239 15.7 8.9 25.9 15.4 8.813.478 17.671 16.385 18.913 28.516 34.817 16.4 17.5 10.0 9.2 25.2 26.2 15.7 16.7 8.9 9.719.113 19.723 36.925 17.8 10.3 26.5 17.0 9.916.810 44.353 59.482 17.4 10.2 27.4 17.0 10.033.654 53.502 44.858 34.883 93.010 65.171 20.6 23.1 12.4 14.4 29.2 31.3 21.7 19.5 12.0 13.852.685 51.188 98.605 23.0 14.4 31.4 21.8 13.951.875 57.470 104.157 22.9 14.4 31.4 21.8 13.976.945 74.991 54.897 70.041 124.147 137.532 25.3 25.1 16.2 16.2 33.1 33.2 23.4 23.7 15.5 15.6104.635 65.360 159.531 27.3 18.0 34.7 25.0 17.0101.223 91.801 182.902 27.1 17.9 34.9 25.5 17.2100.098 134.614 100.518 75.608 190.606 196.761 27.0 29.1 17.8 19.5 34.9 36.1 25.6 26.3 17.2 18.3130.741 105.629 223.295 28.9 19.4 36.3 27.0 18.6129.462 115.538 232.054 28.8 19.4 36.3 27.1 18.6126.923 167.639 121.304 135.211 249.442 272.179 28.6 30.7 21.1 19.3 36.4 37.7 27.3 28.5 20.0 18.7209.928 98.381 287.316 32.5 22.6 38.7 28.8 20.9200.296 173.030 353.296 32.1 22.4 39.0 30.2 21.5299.962 393.692 122.329 145.019 392.295 499.342 35.5 38.0 25.4 27.8 41.0 42.8 30.8 32.4 23.1 25.0512.758 171.723 633.205 40.6 30.3 44.7 34.0 27.0507.694 210.971 667.895 40.5 30.3 44.8 35.3 27.6
算跨距 按全部积水计算跨距许用应力 按强度 按刚度 许用应力(MPa) 84 Is(m) (m) le (MPa)11.7 3.6 1.4 11.912.7 4.2 1.7 13.013.1 12.6 4.4 4.7 1.9 1.8 13.1 13.713.4 4.8 2.0 14.013.5 5.0 2.1 14.214.6 14.4 5.4 5.5 2.3 2.4 15.2 15.014.8 5.8 2.6 16.015.1 5.9 2.6 15.916.2 15.3 6.6 6.0 2.7 3.1 16.2 17.316.5 6.3 2.9 17.016.1 6.5 3.0 17.416.5 6.7 3.2 17.516.9 17.0 7.0 7.1 3.4 3.4 18.6 18.417.6 7.4 3.6 19.217.6 7.5 3.7 19.117.8 17.9 7.4 7.6 3.7 3.8 20.0 19.718.3 7.9 4.0 20.018.2 8.3 7.7 3.9 4.3 20.519.3 19.3 8.5 4.4 21.7 21.419.6 8.7 4.5 21.919.6 8.4 4.5 22.420.9 21.1 9.3 9.5 5.1 5.2 23.8 24.021.2 9.6 5.3 23.922.5 10.1 5.4 23.222.3 22.3 10.1 10.3 5.7 5.8 25.6 25.322.4 10.6 5.9 24.822.3 9.9 5.6 26.122.3 23.8 10.1 10.8 5.7 6.4 25.7 28.024.3 10.2 6.3 30.124.2 10.9 6.6 28.824.3 11.9 6.9 27.3
