B5 I平面型扁钢中心间距40mm安全荷载与跨距及挠度关系表
型号 扁钢尺寸mm 横杆间距mm 自重kOT/m2 齿型系数 荷载及挠度 跨距 mm
荷载 挠度 600 750 900 1050 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 3000
W255/40/1001 25×5×3 100 24.9 0.88 1.06 U 44.62 28.55 16.82 10.59 7.09 4.98 3.63                    
D 2.36 3.68 4.5 5.25 6 6.75 7.5                    
W255/40/501 50 27.7 C 13.38 10.7 8.92 6.95 5.32 4.21 3.4                    
D 1.89 2.95 4.24 5.25 6 6.75 7.6                    
W325/40/1001 32×5×3 100 30.1 0.9 1.05 U 63.66 40.74 28.29 18.14 12.15 8.53 6.22 4.67 3.59                
D 1.96 3.07 4.42 5.25 6 6.75 7.5 8.25 9                
W325/40/501 50 32.9 C 19.09 15.28 12.73 10.91 9.11 7.19 5.83 4.81 4.05                
D 1.57 2.46 3.54 4.81 6 6.75 7.5 8.25 9                
W385/40/1001 38×5×3 100 34.9 0.9 1.05 U 103.43 66.2 45.91 33.66 22.84 15.95 11.54 8.59 6.54 5.08 3.8 2.8          
D 1.68 2.63 3.79 5.16 6 6.75 7.5 8.25 9 9.75 10 10          
W385/40/501 50 37.7 C 37.49 29.8 24.82 21.36 18.51 16.22 13.05 10.69 8.9 7.49 6.04 4.79          
D 1.35 2.1 3.03 4.13 5.39 6.75 7.5 8.25 9 9.75 10 10          
W445/40/1001 44×5×3 100 39.7 0.92 1.04 U 124.65 79.77 55.25 40.44 30.89 24.32 17.96 13.4 10.24 7.98 6 4.45 3.36 2.56      
D 1.31 2.05 2.95 4.01 5.24 6.63 7.5 8.25 9 9.75 10 10 10 10      
W445/40/501 50 42.6 C 40.64 32.47 27.03 23.14 20.15 17.83 15.98 14.47 13.2 11.84 9.6 7.67 6.18 5.02      
D 0.94 1.47 2.12 2.89 3.77 4.77 5.89 7.13 8.49 9.75 10 10 10 10      
W505/40/1001 50×5×3 100 43.5 0.92 1.04 U 160.76 102.54 71.1 52.18 39.82 31.43 25.38 19.31 14.79 11.55 8.72 6.25 4.95 3.8 2.95    
D 1.18 1.84 2.65 3.61 4.71 5.97 7.37 8.25 9 9.75 10 10 10 10 10    
W505/40/501 50 46.3 C 61.3 49.01 40.83 34.98 30.49 27.82 24.24 21.97 20.07 18.04 14.68 11.79 9.56 7.82 6.44    
D 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    
W507/40/1001 50×7×4 100 61.5 0.93 1.04 U 94.62 85.2 74.63 55.22 48.42 45.01 34.48 26.84 20.53 16.06 12.06 9 6.8 5.2 4 3.1  
D 0.5 1.1 2 2.75 4.12 6.14 7.2 8.25 9 9.75 10 10 10 10 10 10  
W507/40/501 50 64.5 C 30.14 29.08 27.65 27.3 26.53 26.14 25.34 22.5 20.53 18.42 14.93 11.93 9.62 7.81 6.37 5.2  
D 0.45 0.85 1.4 2.2 3.2 4.5 6 7.13 9 9.75 10 10 10 10 10 10  
W557/40/1001 55×7×4 100 66.6 0.93 1.03 U 125.07 112.64 98.68 73.06 64.08 59.57 45.67 35.6 27.26 21.3 16.08 12.03 9.014 7.03 5.45 4.26 3.34
D 0.5 1.1 2 2.75 4.12 6.14 7.2 8.25 9 9.75 1 1 10 10 10 10 10
W557/40/501 50 69.5 C 40.52 39.12 37.21 36.75 35.74 35.23 34.17 30.37 27.74 24.92 20.26 16.24 13.16 10.74 8.82 7.27 6
D 0.45 0.85 1.4 2.2 3.2 4.5 6 7.13 9 9.75 10 10 10 10 10 10 10
W607/40/1001 60×7×4 100 72.1 0.93 1.03 U 165.23 148.82 130.39 96.58 84.73 78.78 60.44 47.14 36.14 28.26 21.37 16.04 12.22 9.43 7.35 5.77 4.56
D 0.5 1.1 2 2.75 4.12 6.41 7.2 8.25 9 9.75 10 10 10 10 10 10 10
W607/40/501 50 74.9 C 52.65 50.84 48.37 47.8 46.5 45.85 44.48 39.57 38.39 32.53 26.48 21.29 17.29 14.17 11.69 9.69 8.06
D 0.45 0.85 1.4 2.2 3.2 4.5 6 7.13 9 9.75 10 10 10 10 10 10 10
W657/40/1001 65×7×4 100 77.4 0.93 1.03 U 285.95 185.51 162.56 120.45 185.69 98.27 75.43 58.86 45.16 35.35 26.77 20.13 15.37 11.89 9.3 7.34 5.83
D 0.5 1.01 2 2.75 4.12 6.14 7.2 8.25 9 9.75 10 10 10 10 10 10 10
W657/40/501 50 80.3 C 67.26 64.97 61.84 61.11 59.47 58.65 56.92 53.67 49.17 41.69 34 27.38 22.29 18.32 15.17 12.63 10.56
D 0.45 0.85 1.4 2.2 3.2 4.5 6 7.13 9 9.75 10 10 10 10 10 10 10
W757/40/1001 75×7×4 100 88.6 0.93 1.03 U 316.04 284.71 249.53 184.97 162.33 150.97 115.94 90.55 69.54 54.5 41.35 31.16 23.87 18.54 14.57 11.56 9.25
D 0.5 1.1 2 2.75 4.12 6.14 7.2 8.25 9 9.75 10 10 10 10 10 10 10
W757/40/501 50 91.5 C 103.68 100.17 95.38 94.3 91.79 90.59 87.93 78.33 76.05 64.57 52.75 42.58 34.79 28.7 23.87 19.9 16.83
D 0.45 0.85 1.4 2.2 3.2 4.5 6 7.13 9 9.75 10 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;