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1、方形钢管尺寸规格表根本尺寸截向回积F/cm：,理论质量Q/(kg/ m)惯性矩Jx=Jy/cm4截面系数vx=vy/ cm3ASmmA OO.8O.348O.273O.0739O.123 1121.00 4230.332O.0873O.140A A1.00.503O.3940.144O.200141.5O.712O.559O.1920.274A会1.OO.583O.458O.222O.2781Io1.5O.8320.053O.300O.374_|1.O0.003O.521O.324O.300181.50.9520.747O.442O.4912.O1.21O.9520.5350.5951.0O.

2、7430.583O.4530 453 on1.51.07O.8410.024O.024202.01.371.08O.703O.7032.51.041.29O.874O.8741O.823O.040 nO.012O.550oo1.51.19O.9300.850O.7732221.531.201.05O.9532.51.841.451.211.102.52.141.081.801.49 n2532.491.952.081.572.52.042.083.412.27on33.012.423.802.58303.53.502.754.252.8343.893.05I4.583.0512.52.842.

3、234.212.033233.332.014.793.003.53 782.975.293.313244.213.305.733.582.53.142.475.543.2233.092.890.453.08353.54.203.307.104.0944.083.087.784.4555.584.388.795.022.53.242.550.183.4333.812.997.073.93303.54.3_43.4l7.874.3744.853.8l8.504.7055.754.539.705.392,53.642.868.684,3434.293.379.984.99xn3.54.903.851

4、1.165.584U45.494.3l12.216.1l56.585.1613.986.9967.555.9315.347.672,513.843.0210.154.83 n34.533.5511.705.573.55.184.0713.106.244245.814.5614.376.8456.985.4816.567.8768.036.3018.228.583,5 15.604.4016.437.30 n4546.234.9418.078.0357.585.9520.909.29618.756,87123.19IO.31 H4579.817.8024.9711.10810.88.4426.3

5、011.5947.095.5625.5610.2258.586.7329.8111.935069.957.8l33.3513.34711.218.8036.2314.49812.359.7038.5115.4147.896.1934.8712.5859.587.5240.9514.8955611.158.7546.1316.77712.519.9050.4718.35813.9510.9554.0419.6548.696.8246.2115.4510.588.3054.5718.1960612.359.6961.8220.61714.0111.0068.0322.688 I15.5512.21

6、73.2824.4349.497.4559.7818.39511.589.0770.9221.8265613.5510.6480.7224.84715.4112.1089.2727.46817.1513.4796.6429.74410.298.0875.7821.6570512.589.8790.2625.796 114.711.58103.129.4770716.8113.19114.532.72818.7514.72124.535.574 111.098.70194.425.171513.5810.66112.830.0875615.9512.52129.434.50718 2114.29144.238.44820.3515.98157.341.94411.899.33115.928.96514.5811.44138.934.7280617.1513.46159.739.93719.6115.39178.544.63821.9517.23195.448.855 -16.9813.33217.147.19 QH620.0315.72251.154.5990722.9718.03282.361.38825.7920.25310.967.58518.5814.58282.856.574 nn621.9517.23328.265.54100725.2119.7937

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