一、扁钢间距30mm 钢格板的安全荷载及其挠度表
型号 | 横杆间距(mm) | 自重(Kg/m2) | 扁钢规格(mm) |
| 跨距(mm) |
150 | 300 | 450 | 600 | 750 | 900 | 1050 | 1200 | 1500 | 1800 | 2100 | 2400 | 2700 | 3000 | 3300 | 3600 |
G203/30/100
G203/30/50 | 100
50 | 21.5
24.8 | 20×3 | U
D | 402
0.2 | 100
0.8 | 45
1.81 | 25
3.22 | 16
5.03 | 11
7.24 | 8
9.85 | 6
12.87 | 4
20.11 | 3
28.96 | 2
39.41 |
|
|
|
|
|
G205/30/100
G205/30/50 | 100
50 | 33.6
36.9 | 20×5 | U
D | 671
0.2 | 167
0.8 | 74
1.81 | 42
3.22 | 27
5.03 | 18
7.24 | 13
8.85 | 10
12.87 | 6
20.11 | 4
28.96 | 3
39.41 |
|
|
|
|
|
G253/30/100 | 100 | 26.0 | 25×3 | U
D | 629 | 157 | 70 | 39 | 25 | 17 | 13 | 10 | 6
16.09 | 4 | 3 | 2 |
|
|
|
|
G253/30/50 | 50 | 29.3 | 0.16 | 0.64 | 1.45 | 2.57 | 4.02 | 5.8 | 7.88 | 10.3 | 23.17 | 31.53 | 41.18 |
G255/30/100 | 100 | 41.1 | 25×5 | U
D | 1048 | 262 | 115 | 65 | 42 | 29 | 21 | 16 | 10
16.09 | 7 | 5 | 4 |
|
|
|
|
G255/30/50 | 50 | 44.4 | 0.16 | 0.64 | 1.45 | 2.57 | 4.02 | 5.79 | 7.88 | 10.3 | 23.17 | 31.53 | 41.18 |
G323/30/100 | 100 | 32.3 | 32×3 | U
D | 1031 | 257 | 114 | 64 | 41 | 28 | 21 | 16 | 10 | 7
18.1 | 5 | 4 | 3 |
|
|
|
G323/30/50 | 50 | 35.7 | 0.13 | 0.5 | 1.13 | 2.01 | 3.14 | 4.52 | 6.16 | 8.04 | 12.57 | 24.63 | 32.18 | 40.72 |
G325/30/100 | 100 | 51.7 | 32×5 | U
D | 1718 | 429 | 190 | 107 | 68 | 47 | 35 | 26 | 17 | 11
18.1 | 8 | 6 | 5 | 4 |
|
|
G325/30/50 | 50 | 55.0 | 0.13 | 0.5 | 1.13 | 2.01 | 3.14 | 4.52 | 6.16 | 8.04 | 12.57 | 24.63 | 32.18 | 40.72 | 40.22 |
G403/30/100 | 100 | 39.6 | 40×3 | U
D | 1610 | 402 | 179 | 100 | 64 | 44 | 33 | 25 | 16 | 11
14.48 | 8 | 6 | 5 |
|
|
|
G403/30/50 | 50 | 42.9 | 0.1 | 0.4 | 0.9 | 1.61 | 2.51 | 3.62 | 4.93 | 6.44 | 10.05 | 19.71 | 25.74 | 32.58 |
G385/30/100 | 100 | 60.8 | 40×5 | U
D | 2684 | 671 | 298 | 167 | 107 | 74 | 54 | 41 | 26 | 16
15.24 | 12
14.48 | 9 | 7 | 6 |
|
|
G385/30/50 | 50 | 64.1 | 0.1 | 0.4 | 0.9 | 1.61 | 2.51 | 3.62 | 4.93 | 6.44 | 10.05 | 27.09 | 34.29 | 42.34 |
G405/30/100 | 100 | 63.8 | 45×5 | U
D | 3397 | 849 | 377 | 212 | 135 | 94 | 69 | 52 | 33 | 23
12.87 | 23 | 17
17.52 | 8 | 6 |
|
|
G405/30/50 | 50 | 67.1 | 0.09 | 0.34 | 0.8 | 1.43 | 2.23 | 3.22 | 4.38 | 5.72 | 8.94 | 12.87 | 32.58 | 40.22 |
G505/30/100 | 100 | 78.9 | 50×5 | U
D | 4149 | 1048 | 465 | 261 | 167 | 115 | 85 | 65 | 41 | 28
11.58 | 21 | 16 | 12
26.06 | 10 | 8 | 7 |
G505/30/50 | 50 | 82.2 | 0.08 | 0.32 | 0.72 | 1.29 | 2.01 | 2.9 | 3.94 | 5.15 | 8.04 | 15.77 | 20.59 | 32.18 | 38.93 | 46.33 |
G655/30/100 | 100 | 101.6 | 65×5 | U
D | 7088 | 1771 | 787 | 442 | 283 | 196 | 144 | 110 | 70 | 48
8.91 | 35 | 27 | 21 | 17
24.75 | 14 | 9 |
G655/30/50 | 50 | 104.9 | 0.06 | 0.25 | 0.56 | 0.99 | 1.55 | 2.23 | 3.03 | 3.96 | 6.19 | 12.13 | 15.84 | 20.05 | 29.95 | 35.64 |
注：红字左边为4Kpa均布荷载之下，挠度≤5mm的相应跨距，这是行人步履舒适的极限挠度。
相应齿型钢格板的换算系数
承载扁钢 | 20×3 | 20×5 | 25×3 | 25×4.5 | 25×5 | 32×3 | 32×4.5 | 32×5 | 35×4.5 | 35×5 | 38×5 | 40×3 | 40×5 | 45×5 | 50×5 | 65×5 |
载荷 | 不推荐 | 0.79 | 0.79 | 0.79 | 0.83 | 0.83 | 0.83 | 0.85 | 0.85 | 0.86 | .87 | 0.87 | 0.88 | 0.89 | 0.92 |
挠度 | 1.12 | 1.12 | 1.12 | 1.09 | 1.09 | 1.09 | 1.08 | 1.08 | 1.07 | 1.07 | 1.07 | 1.07 | 1.06 | 1.04 |
荷载表说明
◆ U=外加安全均布面荷载，单位：Kpa
◆ D=变形挠度，单位：mm
◆ 钢格板的理算自重是按原板计算的
◆ 荷载是按许用挠曲应力171.6Mpa(0.66Fy)计算的
二、扁钢间距40mm 钢格板的安全荷载及其挠度表
型号 | 横杆
间距
（mm） | 理算
自重
（Kg/m2） | 扁钢
规格
（mm） | ? | 跨距 |
150 | 300 | 450 | 600 | 750 | 900 | 1050 | 1200 | 1500 | 1800 | 2100 | 2400 | 2700 | 3000 | 3300 | 3600 |
G203/40/100
G203/40/50 | 100
50 | 17.4
20.7 | 20×3 | U
D | 305
0.20 | 76
0.80 | 34
1.80 | 19
3.21 | 12
5.02 | 8
7.23 | 6
9.85 | 5
12.87 | 3
20.10 | 2
28.95 | 1
39.41 |
|
|
|
|
|
G253/40/100
G253/40/50 | 100
50 | 21.0
24.3 | 20×5 | U
D | 508
0.20 | 127
0.80 | 56
1.80 | 32
3.21 | 20
5.02 | 14
7.23 | 10
9.85 | 8
12.87 | 5
20.10 | 3
28.95 | 2
39.41 |
|
|
|
|
|
G255/40/100
G255/40/50 | 100
50 | 32.7
36.0 | 25×3 | U
D | 476
0.16 | 119
0.64 | 53
1.44 | 30
2.57 | 19
4.02 | 13
5.79 | 10
7.88 | 7
10.29 | 5
16.08 | 3
23.16 | 2
31.53 | 2
41.18 |
|
|
|
|
G323/40/100
G323/40/50 | 100
50 | 25.9
29.2 | 25×5 | U
D | 794
0.16 | 198
0.64 | 88
1.44 | 49
2.57 | 31
4.02 | 22
5.79 | 16
7.88 | 12
10.29 | 8
16.08 | 5
23.16 | 4
31.53 | 3
41.18 |
|
|
|
|
G325/40/100
G325/40/50 | 100
50 | 40.9
44.3 | 32×3 | U
D | 781
0.12 | 195
0.50 | 87
1.13 | 49
2.01 | 31
3.14 | 21
4.52 | 16
6.16 | 12
8.04 | 8
12.56 | 5
18.09 | 4
24.63 | 3
32.17 | 2
40.72 |
|
|
|
G403/40/100
G403/40/50 | 100
50 | 31.5
34.9 | 32×5 | U
D | 1301
0.12 | 325
0.50 | 144
1.13 | 81
2.01 | 52
3.14 | 36
4.52 | 26
6.15 | 20
8.04 | 13
12.56 | 9
18.09 | 6
24.63 | 5
32.17 | 4
40.72 |
|
|
|
G385/40/100
G385/40/50 | 100
50 | 48.0
51.3 | 40×5 | U
D | 1220
0.10 | 305
0.40 | 135
0.90 | 76
1.61 | 49
2.51 | 34
3.62 | 25
4.93 | 19
6.44 | 12
10.05 | 8
14.48 | 6
19.71 | 4
25.74 | 3
32.58 | 3
40.22 |
|
|
G405/40/100
G405/40/50 | 100
50 | 50.4
53.7 | 40×5 | U
D | 2033
0.11 | 508
0.40 | 226
0.90 | 127
1.60 | 81
2.51 | 56
3.61 | 41
4.92 | 31
6.43 | 20
10.05 | 14
14.47 | 10
19.70 | 8
25.74 | 6
32.57 | 5
40.21 |
|
|
G505/40/100
G505/40/50 | 100
50 | 62.1
65.4 | 50×5 | U
D | 3177
0.08 | 794
0.32 | 353
0.72 | 198
1.28 | 127
2.01 | 88
2.89 | 64
3.94 | 49
5.14 | 31
8.04 | 22
11.58 | 16
15.76 | 12
20.59 | 9
26.06 | 7
32.17 | 6
38.93 | 5
46.33 |
G655/40/100
G655/40/50 | 100
50 | 79.8
83.1 | 65×5 | U
D | 5370
0.06 | 1342
0.25 | 596
0.56 | 335
0.99 | 214
1.55 | 149
2.23 | 109
3.03 | 83
3.96 | 53
6.19 | 37
8.91 | 27
12.13 | 20
15.84 | 16
20.05 | 13
24.75 | 10
29.95 | 9
35.64 |
注：红字左边为4Kpa均布荷载之下，挠度≤5mm的相应跨距，这是行人步履舒适的极限挠度。
相应齿型钢格板的换算系数
承载扁钢 | 20×3 | 20×5 | 25×3 | 25×4.5 | 25×5 | 32×3 | 32×4.5 | 32×5 | 35×4.5 | 35×5 | 38×5 | 40×3 | 40×5 | 45×5 | 50×5 | 65×5 |
载荷 | 不推荐 | 0.79 | 0.79 | 0.79 | 0.83 | 0.83 | 0.83 | 0.85 | 0.85 | 0.86 | .87 | 0.87 | 0.88 | 0.89 | 0.92 |
挠度 | 1.12 | 1.12 | 1.12 | 1.09 | 1.09 | 1.09 | 1.08 | 1.08 | 1.07 | 1.07 | 1.07 | 1.07 | 1.06 | 1.04 |
三、扁钢间距60mm 钢格板的安全荷载及其挠度表
型号 | 横杆间距（mm） | 理算自重（Kg/m2） | 扁钢规格（mm） |
| 跨距 |
150 | 300 | 450 | 600 | 750 | 900 | 1050 | 1200 | 1500 | 1800 | 2100 | 2400 | 2700 | 3000 | 3300 | 3600 |
G205/60/50 | 50 | 23.4 | 20×5 | U
D | 325
0.20 | 81
0.80 | 36
1.81 | 20
3.21 | 13
5.02 | 9
7.23 | 6
9.85 | 5
12.87 | 3
20.10 | 2
28.95 | 1
39.41 |
|
|
|
|
|
G253/60/50 | 50 | 19.2 | 25×3 | U
D | 305
0.16 | 76
0.64 | 34
1.44 | 19
2.57 | 12
4.02 | 8
5.79 | 6
7.88 | 5
10.29 | 3
16.08 | 2
23.16 | 1
31.53 | 1
41.18 |
|
|
|
|
G255/60/50 | 50 | 27.6 | 25×5 | U
D | 508
0.16 | 127
0.64 | 56
1.44 | 32
2.57 | 20
4.02 | 14
5.79 | 10
7.88 | 8
10.29 | 5
16.08 | 3
23.16 | 2
31.55 | 2
41.18 |
|
|
|
|
G323/60/50 | 50 | 22.8 | 32×3 | U
D | 500
0.12 | 125
0.50 | 55
1.13 | 31
2.01 | 20
3.14 | 14
4.52 | 10
6.15 | 8
8.04 | 5
12.56 | 3
18.09 | 2
24.63 | 2
32.17 | 1
40.21 |
|
|
|
G325/60/50 | 50 | 33.5 | 32×5 | U
D | 833
0.12 | 208
0.50 | 92
1.13 | 52
2.01 | 33
3.14 | 23
4.52 | 17
6.15 | 13
8.04 | 8
12.56 | 6
18.09 | 4
24.63 | 3
32.17 | 2
40.21 |
|
|
|
G403/60/50 | 50 | 26.8 | 40×3 | U
D | 781
0.10 | 195
0.40 | 87
0.90 | 49
1.60 | 31
2.51 | 21
3.62 | 16
4.92 | 12
6.43 | 8
10.05 | 5
14.47 | 4
19.70 | 3
25.74 | 2
32.57 | 2
40.21 |
|
|
G405/60/50 | 50 | 40.2 | 40×5 | U
D | 1301
0.10 | 325
0.40 | 144
0.90 | 81
1.60 | 52
2.51 | 36
3.62 | 26
4.92 | 20
6.43 | 13
10.05 | 9
14.47 | 6
19.70 | 5
25.74 | 4
32.57 | 3
40.21 |
|
|
G455/60/50 | 50 | 44.4 | 45×5 | U
D | 1647
0.08 | 411
0.35 | 183
0.80 | 103
1.43 | 66
2.23 | 45
3.21 | 33
4.37 | 25
5.72 | 16
8.93 | 11
12.87 | 8
17.51 | 6
22.88 | 5
28.95 | 4
35.75 | 3
43.25 |
|
G505/60/50 | 50 | 48.6 | 50×5 | U
D | 2033
0.08 | 508
0.32 | 226
0.72 | 127
1.28 | 81
2.01 | 56
2.89 | 41
3.94 | 31
5.14 | 20
8.04 | 14
11.58 | 10
15.76 | 8
20.59 | 6
26.06 | 5
32.17 | 4
38.93 |
|
G655/60/50 | 50 | 61.2 | 65×5 | U
D | 3437
0.06 | 859
0.24 | 381
0.55 | 214
0.99 | 137
1.54 | 95
2.22 | 70
3.03 | 53
39.6 | 34
6.18 | 23
8.91 | 17
12.12 | 13
15.84 | 10
20.04 | 8
24.75 | 7
29.94 | 5
35.64 |
注：红字左边为4Kpa均布荷载之下，挠度≤5mm的相应跨距，这是行人步履舒适的极限挠度。
相应齿型钢格板的换算系数
承载扁钢 | 20×3 | 20×5 | 25×3 | 25×4.5 | 25×5 | 32×3 | 32×4.5 | 32×5 | 35×4.5 | 35×5 | 38×5 | 40×3 | 40×5 | 45×5 | 50×5 | 65×5 |
载荷 | 不推荐 | 0.79 | 0.79 | 0.79 | 0.83 | 0.83 | 0.83 | 0.85 | 0.85 | 0.86 | .87 | 0.87 | 0.88 | 0.89 | 0.92 |
挠度 | 1.12 | 1.12 | 1.12 | 1.09 | 1.09 | 1.09 | 1.08 | 1.08 | 1.07 | 1.07 | 1.07 | 1.07 | 1.06 | 1.04 |
最常用选型表
