剖面模数计算

T型材计算面板与带

板中心线

之间的距

离

腹板剖面

积

带板剖面积

面板剖

面积

剖面模数惯性矩

d w f A a W I mm cm2cm2cm2cm3cm4 490.0049.0069.3418.001501.1150626.65

T型材带板面积长度宽度带板厚

度

带板剖面积A

l b f t A m m mm cm2 2.40 1.240.4712.0069.34

轧制型材计算型材剖面

积型材中和

轴位置

带板剖面积

带板厚

度

连同带板剖面积

连带板中和轴

位置

A1y1A t A Z y

cm2cm cm2mm cm2mm L63×40×4 4.06 4.2640.00844.060.03 L63×40×5 4.99 4.2225.00529.990.49 L63×40×6 5.91 4.1840.00845.910.19 L63×40×7 6.80 4.1540.00846.800.26 L75×50×5 6.13 5.1040.00846.130.33 L75×50×67.26 5.0642.00649.260.49 L75×50×89.47 4.9840.00849.470.63 L75×50×1011.59 4.9040.00851.590.79 L90×56×57.21 6.0940.00847.210.59 L90×56×68.56 6.0560.001068.560.32 L90×56×79.88 6.0040.00849.880.87 L90×56×811.18 5.9644.00855.180.89 L100×63×69.62 6.7660.001069.620.50 L100×63×711.11 6.7250.001061.110.81 L100×63×812.58 6.6844.00856.58 1.17 L100×63×1015.47 6.6050.001065.47 1.18 L100×80×610.647.0550.001060.640.82 L100×80×712.307.0050.001062.300.98 L100×80×813.94 6.9642.00755.94 1.47 L100×80×1017.17 6.8855.001072.17 1.26 L110×70×610.647.4750.001060.640.90 L110×70×712.307.4350.001062.30 1.07 L110×70×813.947.3850.001063.94 1.22 L110×70×1017.177.3050.001067.17 1.49 L125×80×714.108.4944.00858.10 1.76 L125×80×815.998.4480.001695.990.74

L125×80×1019.718.3656.00875.71 1.88 L125×80×1223.358.2850.001073.35 2.29 L140×90×818.049.5050.001068.04 2.15 L140×90×1022.269.4272.001294.26 1.77 L140×90×1226.409.3450.001076.40 2.90 L140×90×1430.469.2650.001080.46 3.19 L160×100×1025.3210.7684.0012109.32 2.03 L160×100×1230.0510.6850.001080.05 3.70 L160×100×1434.7110.6050.001084.71 4.05 L160×100×1639.2810.5250.001089.28 4.35 L180×110×1028.3712.1191.0014119.37 2.34 L180×110×1233.7112.0291.0014124.71 2.74 L180×110×1438.9711.9450.001088.97 4.95 L180×110×1644.1411.8650.001094.14 5.30 L200×125×1237.9113.4650.001087.91 5.52 L200×125×1443.8713.3850.001093.87 5.99 L200×125×1649.7413.3050.001099.74 6.38 L200×125×1855.5313.2250.0010105.53 6.72球扁钢120×30×6.511.157.5560.001071.150.76球扁钢140×33×714.058.8260.001074.05 1.27球扁钢140×35×916.858.5550.001066.85 1.78球扁钢160×36×817.969.9550.001067.96 2.26球扁钢160×38×1021.169.7550.001071.16 2.55球扁钢180×40×922.2011.1550.001072.20 3.08球扁钢180×42×1125.8010.8150.001075.80 3.35球扁钢200×44×1027.3612.4050.001077.36 4.06球扁钢200×46×1231.3612.0650.001081.36 4.34球扁钢220×48×1132.8213.5050.001082.82 5.05球扁钢220×50×1337.2213.2050.001087.22 5.35球扁钢240×52×1238.7514.7050.001088.75 6.14球扁钢240×54×1443.5514.3550.001093.55 6.41球扁钢270×55×1243.8216.6050.001093.827.49球扁钢270×57×1449.2216.3050.001099.227.83

跨距点 b e b b d w d b

734.783130010002300

f z

0.926 1.125

10490

12150

型材自身惯

型材高度惯性矩剖面模数性矩

I X1h I W

cm4mm cm3cm4 16.4963.0098.6615.73 20.0263.00103.6617.85 23.3663.00133.5121.85 26.5363.00148.9924.67 34.8675.00197.7827.59 41.1275.00220.2231.41 52.3975.00276.1640.20 62.7175.00317.2747.29 60.4590.00319.8938.04 71.0390.00397.4245.77 81.0190.00407.6750.13 91.0390.00453.9855.97 99.06100.00541.0456.97 113.45100.00591.4764.38 127.37100.00620.1070.26 153.81100.00753.5585.41 107.04100.00611.2966.62 122.73100.00682.1775.64 137.92100.00698.9181.95 166.87100.00884.12101.11 133.37110.00694.8168.78 153.00110.00777.9478.31 172.04110.00853.0987.21 208.39110.00990.15104.16 227.96125.001074.22100.00 256.77125.001411.61120.03

312.04125.001433.77135.01 364.41125.001595.58156.35 365.64140.001695.50143.10 445.50140.002161.27176.66 521.59140.002198.66198.08 594.10140.002401.37222.24 668.69160.003189.50228.33 784.91160.003135.12254.82 896.30160.003424.74286.55 1003.04160.003678.68315.72 956.25180.004520.10288.72 1124.72180.005119.49335.45 1286.91180.004680.28358.61 1443.06180.005028.73395.82 1570.90200.005777.07398.97 1800.97200.006306.97450.07 2023.35200.006776.11497.58 2238.30200.007195.03541.77 158.00120.00772.368.72 274.00140.001267.999.58 321.00140.001357.4111.09 468.00160.001915.1139.40 527.00160.002093.2155.61 724.00180.002814.8188.68 837.00180.003018.1206.01 1078.00200.004024.9252.54 1265.00200.004309.5275.21 1611.00220.005498.7324.37 1795.00220.005803.9348.50 2232.00240.007280.0407.54 2542.00240.007679.1436.64 3265.00270.0010097.9517.49 3515.00270.0010519.7548.87

zn h

5.7312.68680168