钢结构楼承板参数

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1、楼承板型号楼板厚度楼承板厚度施工最大跨度单跨双跨三跨yx75-230-6901100.752.62.752.91.02.82.943.11.23.23.673.91.54.754.95.11150.752.452.662.81.02.652.82.921.22.893.23.461.53.984.34.851400.752.352.552.71.02.52.672.851.22.893.133.461.53.683.964.11650.752.232.342.651.02.382.52.771.22.632.943.061.53.133.

2、433.86注：楼板厚度，楼承板厚度单位为mm，跨度单位为m常见闭口楼承板规格yx51-200-600厚度（mm）截面惯性矩（cm*4/m）截面抵抗矩（cm*3/m）0.854.80314.421.068.50418.021.282.20421.631.5102.75627.04yx65-185-555厚度（mm）截面惯性矩（cm*4/m）截面抵抗矩（cm*3/m）0.892.4745.350.9104.8851.361.0123.9959.721.2154.3074.091.5178.6686.04yx65-170-510厚度截面惯性矩

3、（cm*4/m）截面惯性矩（cm*4/m）0.842.520.860.948.5723.781.060.7229.581.272.8735.33yx65-254-762厚度（mm）截面惯性矩（cm*4/m）截面惯性矩（cm*4/m）0.848.1929.360.955.0733.451.068.8441.561.282.6249.58yx40-185-740厚度（mm）截面惯性矩（cm*4/m）截面惯性矩（cm*4/m）0.878.949.510.934.8111.661.040.6813.601.246.5515.59常见开口楼承板参数

4、（76波高）yx76-305-915厚度（mm）截面惯性矩（cm*4/m）截面惯性矩（cm*4/m）0.8108.128.41.0134.3635.281.2160.342.071.5198.6452.09yx76-344-688厚度（mm）截面惯性矩（cm*4/m）截面惯性矩（cm*4/m）0.891.6223.461.0119.3830.611.2142.0138.981.5178.7046.80