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
自重
荷载及挠度
跨距mm
尺寸
间距
Kg/㎡
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
0.64
1.45
2.36
3.68
W205/30/100
20×5
33.3
181.13
80.79
41.55
21.66
12.53
7.89
5.28
3.71
6
6.75
W205/30/50
36.4
27.17
18.19
12.46
9.97
7.05
5.18
3.96
3.13
W255/30/100
25×5
40.9
287.56
130.89
64.93
24.48
15.41
10.32
7.25
3.97
0.65
1.5
7.5
8.25
W255/30/50
43.8
43.14
28.46
19.47
15.58
12.98
10.11
7.74
6.12
4.95
4.09
0.52
1.16
1.89
4.24
W323/30/100
32×3
306.27
142.85
68
43.52
30.13
19.22
12.78
8.89
6.41
4.75
3.59
0.55
1.3
1.96
3.07
4.42
9
W323/30/50
36.2
46.99
29.35
20.41
16.32
13.55
11.54
9.59
7.51
6.01
4.9
4.04
0.45
0.95
1.57
2.46
3.54
4.81
W325/30/100
32×5
51.6
510.46
238.09
113.34
72.56
50.24
32.05
21.32
14.84
10.7
7.93
4.62
9.75
W325/30/50
54.8
78.33
48.92
34.03
27.15
22.59
19.25
16
10.03
8.18
5.64
W353/30/100
35×3
35.5
378.91
150.95
76.35
48.86
33.93
24.93
17
11.94
8.7
6.54
5.03
3.02
1.05
1.68
2.63
3.79
5.16
10
W353/30/50
38.4
54.66
34.36
22.9
18.32
15.27
13.09
11.45
10.07
8.16
6.74
5.66
4.83
0.4
0.85
1.35
2.1
3.03
4.13
5.39
W355/30/100
35×5
54.9
631.54
251.6
127.26
81.44
56.56
28.34
19.9
14.51
10.9
8.39
6.6
3.82
W355/30/50
59.3
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
0.78
W403/30/100
40×3
40.8
543.95
203.93
99.73
63.82
44.32
32.56
17.82
12.99
9.76
7.52
5.91
4.51
3.42
0.5
1.47
2.3
3.31
5.89
W403/30/50
71.4
47.09
29.92
23.93
19.84
17.09
14.96
13.29
11.96
8.46
7.21
0.35
1.18
1.84
2.65
3.61
4.71
5.97
W405/30/100
40×5
63.7
815.88
321.99
166.22
106.38
73.87
54.27
29.71
16.27
9.86
5.7
4.4
3.45
0.9
W405/30/50
66.9
119.01
78.49
49.86
39.89
33.24
28.49
22.16
19.94
16.78
14.1
12.01
8.02
5.51
W455/30/100
45×5
71.3
1084.35
407.59
210.37
134.64
93.5
68.69
52.59
30.84
23.17
17.85
14.03
8.12
6.27
4.92
3.91
0.42
1.31
2.05
4.01
5.24
6.63
W455/30/50
74.5
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
0.29
0.6
1.64
3.21
4.19
5.3
6.55
7.92
注:天山华瑞钢格板(新疆)提示说明如下:
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;