2024年3月29日发(作者:五易文)
百度文库 - 让每个人平等地提升自我
工字钢国标参数
下表为现阶段最全工字钢国家标准型号参数表,希望它能帮助到朋友们!(附带字母说明)
型号
10
h b d
4.5
5.0
5.5
6.0
t
7.6
8.4
9.1
9.9
r r1
14.345
18.118
21.516
26.131
30.756
35.578
39.578
42.128
46.528
48.541
53.541
11.261
14.223
16.890
20.513
24.143
27.929
31.069
33.070
36.524
38.105
42.030
尺寸/mm
截面面积/理论质量/(k
cm2
100 68 6.5 3.4
7.0 3.5
7.5 3.8
8.0 4.0
g/m)
Ix/cm4
245
488
712
1130
1660
2370
2500
3400
3570
5020
5280
X~X
Wx/cm3
49
77.5
102
141
185
237
250
309
325
402
423
ix/cm
4.14
5.20
5.76
6.58
7.36
8.15
7.96
8.99
8.78
10.2
9.94
参考数值
Y-Y
Ix:Sx
Iy/cm4
Wy/cm3
iy/cm
8.59
10.8
12.0
13.8
15.4
17.2
16.9
18.9
18.7
21.6
21.3
33.0
46.9
64.4
93.1
122
158
169
225
239
280
309
9.72
12.7
16.1
21.2
26.0
31.5
33.1
40.9
42.7
48.3
52.4
1.52
1.61
1.73
1.89
2.00
2.12
2.06
2.31
2.27
2.40
2.40
12.6 126 74
14
16
18
20a
20b
22a
22b
25a
25b
140 80
160 88
180 94 6.5 10.7 8.5 4.3
200 100 7.0 11.4 9.0 4.5
200 102 9.0 11.4 9.0 4.5
220 110 7.5 12.3 9.5 4.8
220 112 9.5 12.3 9.5 4.8
250 116 8.0 13.0 10.0 5.0
250 118 10.0 13.0 10.0 5.0
1
百度文库 - 让每个人平等地提升自我
28a
28b
32a
32b
32c
36a
36b
36c
40a
40b
40c
45a
45b
45c
50a
50b
280 122 8.5 13.7 10.5 5.3
280 124 10.5 13.7 10.5 5.3
320 130 9.5 15.0 11.5 5.8
320 132 11.5 15.0 11.5 5.8
320 134 13.5 15.0 11.5 5.8
360 136 10.0 15.8 12.0 6.0
360 138 12.0 15.8 12.0 6.0
360 140 14.0 15.8 12.0 6.0
400 142 10.5 16.5 12.5 6.3
400 144 12.5 16.5 12.5 6.3
400 146 14.5 16.5 12.5 6.3
450 150 11.5 18.0 13.5 6.8
450 152 13.5 18.0 13.5 6_8
450 154 15.5 18.0 13.5 6.8
500 158 12.0 20.0 14.0 7.0
500 160 14.0 20.0 14.0 7.0
55.404
61.004
67.156
73.556
79.956
76.480
83.680
90.880
86.112
94.112
102.112
102.446
111.446
120.446
119,304
129.304
43.492
47.888
52.717
57.741
62.765
60.037
65.689
71.341
67.598
73.878
80.158
80.420
87.485
94.550
93.654
101.504
7110
7480
11100
11600
12200
15800
16500
17300
21700
22800
23900
22200
33800
35300
46500
48600
508
534
692
726
760
875
919
962
1090
1140
1190
1430
1500
1570
1860
1940
11.3
11.1
12.8
12.6
12.3
14.4
14.1
13.8
15.9
15.6
15.2
17.7
17.4
17.1
19.7
19.4
24.6
24.2
27.5
27.1
26.8
30.7
30.3
29.9
34.1
33.6
33.2
38.6
38.0
37.6
42.8
42.4
345
379
460
502
544
552
582
612
660
692
727
855
894
938
1120
1170
56.6
61.2
70.8
76.0
81.2
81.2
84.3
87.4
93.2
96.2
99.6
114
118
122
142
146
2.50
2.49
2.62
2.61
2.61
2.69
2.64
2.60
2.77
2.71
2.65
2.89
2.84
2.79
3.07
3.01
2
百度文库 - 让每个人平等地提升自我
50c
56a
56b
56c
63a
63b
63c
12
①
①
500 162 16.0 20.0 14.0 7.0
560 166 12.5 21.0 14.5 7.3
560 168 14.5 21.0 14.5 7.3
560 170 16.5 21.0 14.5 7.3
630 176 13.0 22.0 15.0 7.5
630 178 15.0 22.0 15.0 7.5
630 180 17.0 22.0 15.0 7.5
120 74 5.0 8.4 7.0 3.5
139.304
135.435
146.635
157.835
154.658
167.258
179.858
17.818
47.741
52.541
54.554
59.954
61.254
67.254
73.254
134.185
109.354
106.316
115.108
123.900
121.407
131.298
141.189
13.987
37.477
41.245
42.825
47.064
48.084
52.794
57.504
105.335
50600
65600
68500
71400
93900
98100
102000
436
4570
4800
6550
6870
8950
9400
9850
62900
2080
2340
2450
2550
2980
3160
3300
72.7
381
400
485
509
597
627
657
2290
19.0
22.0
21.6
21.3
24.5
24.2
23.8
4.95
9.77
9.57
10.9
10.7
12.1
11.8
11.6
21.6
41.8
47.7
47.2
46.7
54.2
53.5
52.9
10.3
20.7
20.4
23.8
22.9
25.7
25.4
25.0
46.9
1220
1370
1490
1560
1700
1810
1920
46.9
280
297
345
366
400
422
445
1370
151
165
174
183
193
204
214
12.7
48.4
50.4
56.6
58.9
63.5
65.9
68.5
164
2.96
3.18
3.16
3.16
3.31
3.29
3.27
1.62
2.42
2.38
2.51
2.47
2.55
2.50
2.46
3.19
24a 240 116 8.0 13.0 10.0 5.0
24b① 240 118 10.0 13.0 10.0 5.0
27a① 270 122 8.5 13.7 10.5 5.3
27b① 270 124 10.5 13.7 10.5 5.3
30a① 300 126 9.0 14.4 11.0 5.5
30b① 300 128 11.0 14.4 11.0 5.5
30c① 300 130 13.0 14.4 11.0 5.5
55a① 550 168 12.5 21.0 14.5 7.3
3
百度文库 - 让每个人平等地提升自我
55b① 550 168 14.5 21.0 14.5 7.3
55c① 550 170 16.5 21.0 14.5 7.3
145.185
156.185
113.970
122.605
65600
68400
2390
2490
21.2
20.9
46.4
45.8
1420
1480
170
175
3.14
3.08
4
符号意义:
h—高度;r
1
—腿端圆弧半径;
b—腿宽度;l—惯性矩;
d—腰厚度;W—抗弯截面系数;t—平均腿厚度;
i—惯性半径;C—形心;
r—内圆弧半径;S—半截面的静力矩。
2024年3月29日发(作者:五易文)
百度文库 - 让每个人平等地提升自我
工字钢国标参数
下表为现阶段最全工字钢国家标准型号参数表,希望它能帮助到朋友们!(附带字母说明)
型号
10
h b d
4.5
5.0
5.5
6.0
t
7.6
8.4
9.1
9.9
r r1
14.345
18.118
21.516
26.131
30.756
35.578
39.578
42.128
46.528
48.541
53.541
11.261
14.223
16.890
20.513
24.143
27.929
31.069
33.070
36.524
38.105
42.030
尺寸/mm
截面面积/理论质量/(k
cm2
100 68 6.5 3.4
7.0 3.5
7.5 3.8
8.0 4.0
g/m)
Ix/cm4
245
488
712
1130
1660
2370
2500
3400
3570
5020
5280
X~X
Wx/cm3
49
77.5
102
141
185
237
250
309
325
402
423
ix/cm
4.14
5.20
5.76
6.58
7.36
8.15
7.96
8.99
8.78
10.2
9.94
参考数值
Y-Y
Ix:Sx
Iy/cm4
Wy/cm3
iy/cm
8.59
10.8
12.0
13.8
15.4
17.2
16.9
18.9
18.7
21.6
21.3
33.0
46.9
64.4
93.1
122
158
169
225
239
280
309
9.72
12.7
16.1
21.2
26.0
31.5
33.1
40.9
42.7
48.3
52.4
1.52
1.61
1.73
1.89
2.00
2.12
2.06
2.31
2.27
2.40
2.40
12.6 126 74
14
16
18
20a
20b
22a
22b
25a
25b
140 80
160 88
180 94 6.5 10.7 8.5 4.3
200 100 7.0 11.4 9.0 4.5
200 102 9.0 11.4 9.0 4.5
220 110 7.5 12.3 9.5 4.8
220 112 9.5 12.3 9.5 4.8
250 116 8.0 13.0 10.0 5.0
250 118 10.0 13.0 10.0 5.0
1
百度文库 - 让每个人平等地提升自我
28a
28b
32a
32b
32c
36a
36b
36c
40a
40b
40c
45a
45b
45c
50a
50b
280 122 8.5 13.7 10.5 5.3
280 124 10.5 13.7 10.5 5.3
320 130 9.5 15.0 11.5 5.8
320 132 11.5 15.0 11.5 5.8
320 134 13.5 15.0 11.5 5.8
360 136 10.0 15.8 12.0 6.0
360 138 12.0 15.8 12.0 6.0
360 140 14.0 15.8 12.0 6.0
400 142 10.5 16.5 12.5 6.3
400 144 12.5 16.5 12.5 6.3
400 146 14.5 16.5 12.5 6.3
450 150 11.5 18.0 13.5 6.8
450 152 13.5 18.0 13.5 6_8
450 154 15.5 18.0 13.5 6.8
500 158 12.0 20.0 14.0 7.0
500 160 14.0 20.0 14.0 7.0
55.404
61.004
67.156
73.556
79.956
76.480
83.680
90.880
86.112
94.112
102.112
102.446
111.446
120.446
119,304
129.304
43.492
47.888
52.717
57.741
62.765
60.037
65.689
71.341
67.598
73.878
80.158
80.420
87.485
94.550
93.654
101.504
7110
7480
11100
11600
12200
15800
16500
17300
21700
22800
23900
22200
33800
35300
46500
48600
508
534
692
726
760
875
919
962
1090
1140
1190
1430
1500
1570
1860
1940
11.3
11.1
12.8
12.6
12.3
14.4
14.1
13.8
15.9
15.6
15.2
17.7
17.4
17.1
19.7
19.4
24.6
24.2
27.5
27.1
26.8
30.7
30.3
29.9
34.1
33.6
33.2
38.6
38.0
37.6
42.8
42.4
345
379
460
502
544
552
582
612
660
692
727
855
894
938
1120
1170
56.6
61.2
70.8
76.0
81.2
81.2
84.3
87.4
93.2
96.2
99.6
114
118
122
142
146
2.50
2.49
2.62
2.61
2.61
2.69
2.64
2.60
2.77
2.71
2.65
2.89
2.84
2.79
3.07
3.01
2
百度文库 - 让每个人平等地提升自我
50c
56a
56b
56c
63a
63b
63c
12
①
①
500 162 16.0 20.0 14.0 7.0
560 166 12.5 21.0 14.5 7.3
560 168 14.5 21.0 14.5 7.3
560 170 16.5 21.0 14.5 7.3
630 176 13.0 22.0 15.0 7.5
630 178 15.0 22.0 15.0 7.5
630 180 17.0 22.0 15.0 7.5
120 74 5.0 8.4 7.0 3.5
139.304
135.435
146.635
157.835
154.658
167.258
179.858
17.818
47.741
52.541
54.554
59.954
61.254
67.254
73.254
134.185
109.354
106.316
115.108
123.900
121.407
131.298
141.189
13.987
37.477
41.245
42.825
47.064
48.084
52.794
57.504
105.335
50600
65600
68500
71400
93900
98100
102000
436
4570
4800
6550
6870
8950
9400
9850
62900
2080
2340
2450
2550
2980
3160
3300
72.7
381
400
485
509
597
627
657
2290
19.0
22.0
21.6
21.3
24.5
24.2
23.8
4.95
9.77
9.57
10.9
10.7
12.1
11.8
11.6
21.6
41.8
47.7
47.2
46.7
54.2
53.5
52.9
10.3
20.7
20.4
23.8
22.9
25.7
25.4
25.0
46.9
1220
1370
1490
1560
1700
1810
1920
46.9
280
297
345
366
400
422
445
1370
151
165
174
183
193
204
214
12.7
48.4
50.4
56.6
58.9
63.5
65.9
68.5
164
2.96
3.18
3.16
3.16
3.31
3.29
3.27
1.62
2.42
2.38
2.51
2.47
2.55
2.50
2.46
3.19
24a 240 116 8.0 13.0 10.0 5.0
24b① 240 118 10.0 13.0 10.0 5.0
27a① 270 122 8.5 13.7 10.5 5.3
27b① 270 124 10.5 13.7 10.5 5.3
30a① 300 126 9.0 14.4 11.0 5.5
30b① 300 128 11.0 14.4 11.0 5.5
30c① 300 130 13.0 14.4 11.0 5.5
55a① 550 168 12.5 21.0 14.5 7.3
3
百度文库 - 让每个人平等地提升自我
55b① 550 168 14.5 21.0 14.5 7.3
55c① 550 170 16.5 21.0 14.5 7.3
145.185
156.185
113.970
122.605
65600
68400
2390
2490
21.2
20.9
46.4
45.8
1420
1480
170
175
3.14
3.08
4
符号意义:
h—高度;r
1
—腿端圆弧半径;
b—腿宽度;l—惯性矩;
d—腰厚度;W—抗弯截面系数;t—平均腿厚度;
i—惯性半径;C—形心;
r—内圆弧半径;S—半截面的静力矩。