B1 平面型扁钢中心间距30mm安全荷载与跨距及挠度关系表
型号 扁钢  横杆  横杆  自重  荷载及挠度  跨距mm
尺寸  间距  尺寸  Kg/㎡ 
mm mm mm   300 450 600 750 900 1050 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000
W203/30/100 20×3 100 6×6 22 U 108.67 48.46 24.9 12.87 7.37 4.57                          
D 0.8 1.81 2.95 3.75 4.5 5.25                          
W203/30/50 50 25.1 C 16.3 10.91 7.46 5.92 4.15 3                          
D 0.64 1.45 2.36 3.68 4.5 5.25                          
W205/30/100 20×5 100 6×6 33.3 U 181.13 80.79 41.55 21.66 12.53 7.89 5.28 3.71                      
D 0.8 1.81 2.95 3.75 4.5 5.25 6 6.75                      
W205/30/50 50 36.4 C 27.17 18.19 12.46 9.97 7.05 5.18 3.96 3.13                      
D 0.64 1.45 2.36 3.68 4.5 5.25 6 6.75                      
W255/30/100 25×5 100 6×6 40.9 U 287.56 130.89 64.93 41.55 24.48 15.41 10.32 7.25 5.28 3.97                  
D 0.65 1.5 2.36 3.68 4.5 5.25 6 6.75 7.5 8.25                  
W255/30/50 50 43.8 C 43.14 28.46 19.47 15.58 12.98 10.11 7.74 6.12 4.95 4.09                  
D 0.52 1.16 1.89 2.95 4.24 5.25 6 6.75 7.5 8.25                  
W323/30/100 32×3 100 6×6 33.3 U 306.27 142.85 68 43.52 30.13 19.22 12.78 8.89 6.41 4.75 3.59                
D 0.55 1.3 1.96 3.07 4.42 5.25 6 6.75 7.5 8.25 9                
W323/30/50 50 36.2 C 46.99 29.35 20.41 16.32 13.55 11.54 9.59 7.51 6.01 4.9 4.04                
D 0.45 0.95 1.57 2.46 3.54 4.81 6 6.75 7.5 8.25 9                
W325/30/100 32×5 100 6×6 51.6 U 510.46 238.09 113.34 72.56 50.24 32.05 21.32 14.84 10.7 7.93 6 4.62              
D 0.55 1.3 1.96 3.07 4.42 5.25 6 6.75 7.5 8.25 9 9.75              
W325/30/50 50 54.8 C 78.33 48.92 34.03 27.15 22.59 19.25 16 12.53 10.03 8.18 6.75 5.64              
D 0.45 0.95 1.57 2.46 3.54 4.81 6 6.75 7.5 8.25 9 9.75              
W353/30/100 35×3 100 6×6 35.5 U 378.91 150.95 76.35 48.86 33.93 24.93 17 11.94 8.7 6.54 5.03 3.96 3.02            
D 0.52 1.05 1.68 2.63 3.79 5.16 6 6.75 7.5 8.25 9 9.75 10            
W353/30/50 50 38.4 C 54.66 34.36 22.9 18.32 15.27 13.09 11.45 10.07 8.16 6.74 5.66 4.83 3.96            
D 0.4 0.85 1.35 2.1 3.03 4.13 5.39 6.75 7.5 8.25 9 9.75 10            
W355/30/100 35×5 100 6×6 54.9 U 631.54 251.6 127.26 81.44 56.56 41.55 28.34 19.9 14.51 10.9 8.39 6.6 5.03 3.82          
D 0.52 1.05 1.68 2.63 3.79 5.16 6 6.75 7.5 8.25 9 9.75 10 10          
W355/30/50 50 59.3 C 91.1 57.28 38.17 30.54 25.45 21.81 19.08 16.79 13.6 11.24 9.44 8.05 6.61 5.37          
D 0.4 0.78 1.35 2.1 3.03 4.13 5.39 6.75 7.05 8.25 9 9.75 10 10          
W403/30/100 40×3 100 6×6 40.8 U 543.95 203.93 99.73 63.82 44.32 32.56 24.93 17.82 12.99 9.76 7.52 5.91 4.51 3.42          
D 0.5 0.95 1.47 2.3 3.31 4.51 5.89 6.75 7.5 8.25 9 9.75 10 10          
W403/30/50 50 43.8 C 71.4 47.09 29.92 23.93 19.84 17.09 14.96 13.29 11.96 10.07 8.46 7.21 5.92 4.81          
D 0.35 0.78 1.18 1.84 2.65 3.61 4.71 5.97 7.37 8.25 9 9.75 10 10          
W405/30/100 40×5 100 6×6 63.7 U 815.88 321.99 166.22 106.38 73.87 54.27 41.55 29.71 21.66 16.27 12.53 9.86 7.51 5.7 4.4 3.45      
D 0.45 0.9 1.47 2.3 3.31 4.5 5.89 6.75 7.5 8.25 9 9.75 10 10 10 10      
W405/30/50 50 66.9 C 119.01 78.49 49.86 39.89 33.24 28.49 24.93 22.16 19.94 16.78 14.1 12.01 9.86 8.02 6.61 5.51      
D 0.35 0.65 1.18 1.84 2.65 3.61 4.71 5.97 7.37 8.25 9 9.75 10 10 10 10      
W455/30/100 45×5 100 6×6 71.3 U 1084.35 407.59 210.37 134.64 93.5 68.69 52.59 41.55 30.84 23.17 17.85 14.03 10.7 8.12 6.27 4.92 3.91    
D 0.42 0.8 1.31 2.05 2.95 4.01 5.24 6.63 7.5 8.25 9 9.75 10 10 10 10 10    
W455/30/50 50 74.5 C 140.4 93.15 63.11 50.49 42.07 36.06 31.55 28.05 25.24 22.95 20.08 17.11 14.05 11.42 9.41 7.84 6.61    
D 0.29 0.6 1.05 1.64 2.36 3.21 4.19 5.3 6.55 7.92 9 9.75 10 10 10 10 10    
W505/30/100 50×5 100 6×6 78.9 U 1416.74 496.28 259.72 166.22 115.43 84.8 64.93 51.3 41.55 31.78 24.48 19.25 14.86 11.14 8.6 6.75 5.37 4.32 3.52
D 0.4 0.71 1.18 1.84 2.65 3.61 4.71 5.97 7.37 6.25 9 9.75 10 10 10 10 10 10 10
W505/30/50 50 82 C 179.34 117.97 77.91 62.33 51.94 44.52 38.95 34.62 31.16 28.33 25.97 23.47 19.27 15.67 12.91 10.76 9.06 7.71 6.61
D 0.27 0.53 0.94 1.47 2.12 2.89 3.77 4.77 5.89 7.13 8.49 9.75 10 10 10 10 10 10 10
W555/30/100 55×5 100 6×6 81.8 U 1791.52 623.46 314.26 201.12 139.67 102.61 78.56 62.07 50.28 41.55 32.59 25.63 19.54 14.83 11.45 8.99 7.15 5.76 4.69
D 0.38 0.67 1.07 1.67 2.41 3.28 4.29 5.42 6.7 8.1 9 9.75 10 10 10 10 10 10 10
W555/30/50 50 87.1 C 221.03 138.72 94.27 75.42 62.85 53.87 47.13 41.9 37.71 34.28 31.42 29 25.65 20.85 17.18 14.32 12.07 10.26 8.79
D 0.25 0.45 0.86 1.34 1.93 2.63 3.43 4.34 5.36 6.48 7.71 9.05 10 10 10 10 10 10 10
W605/30/100 60×5 100 6×6 89.7 U 2142.34 724.9 374 239.36 166.22 122.12 93.5 73.87 59.84 49.45 44.55 33.27 25.37 19.25 14.87 11.67 9.28 7.48 6.09
D 0.35 0.6 0.98 1.53 2.21 3.01 3.93 4.97 6.14 7.47 8.84 9.75 10 10 10 10 10 10 10
W605/30/50 50 94.2 C 229.56 152.91 112.2 89.76 74.9 64.11 56.1 49.86 44.99 40.8 37.4 34.52 32.05 27.07 22.31 18.6 15.67 13.32 11.42
D 0.2 0.45 0.79 1.23 1.77 2.41 3.14 3.98 4.91 5.94 7.07 8.3 9.63 10 10 10 10 10 10
注:表的说明如下:
1、表中U表示安全外加均布荷载。KN/㎡;
2、表中C表示宽度方向的安全外加线荷载。KN/㎡;
3、表中D表示变型挠度。mm;
4、表中实线左边各种间距相应的挠度,在均布面荷载为5.0KN/㎡的设计荷载下,均满足跨度的1/200或不大于10mm;
5、表中T表示扁钢厚度;