2024年6月13日发(作者:买秀颖)
H型钢梁、柱、斜杆用摩擦型高强度螺栓刚性连接的接头一端的螺栓个数
类型
H200x100
H300×200
H300×200
H500x200
H500×300
H550x250
H570x300
H570x500
H570x550
H600x300
H600x300
H670x500
H730x500
H750x200
H750x300
H800x200
H800x200
H800x300
H800x450
H800x500
H870x500
H900x300
H900x450
H900x500
H950x300
H1000x300
H1100x500
H1100x550
H1150x300
H1250x500
截面尺寸(mm)
HBt1
198995.5
2942008
3002008
4961999
50030010
55025014
57030010
57050015
57055028
60030014
60030014
67050015
73050015
75020014
75030014
80020015
80020018
80030015
80045015
80050015
87050015
90030014
90045018
90050028
95030014
100030028
110050015
110055028
115030020
125050028
t2
8
15
12
14
20
20
20
36
38
30
24
36
36
30
30
30
36
30
36
36
36
24
38
38
30
38
36
38
25
38
f
v
180
180
180
180
180
180
180
180
170
180
180
180
180
180
180
180
170
180
180
180
180
180
170
170
180
170
180
170
170
170
梁腹板(抗剪)
n
(M20)
n
(M22)
1.4
1.1
3.0
2.5
3.1
2.5
5.8
4.7
6.5
5.3
9.9
8.1
7.4
6.0
11.0
9.0
19.4
15.9
10.8
8.8
10.8
8.8
13.0
10.6
14.1
11.5
13.5
11.1
13.5
11.1
15.5
12.6
17.5
14.3
15.5
12.6
15.5
12.6
15.5
12.6
16.8
13.7
16.3
13.3
19.7
16.1
30.7
25.1
17.2
14.0
34.1
27.8
21.3
17.4
37.5
30.6
28.0
22.9
42.7
34.8
n
(M24)
1.0
2.1
2.1
4.0
4.4
6.8
5.1
7.6
13.4
7.5
7.5
8.9
9.7
9.3
9.3
10.7
12.1
10.7
10.7
10.7
11.6
11.2
13.6
21.2
11.8
23.5
14.7
25.9
19.3
29.4
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3102.42.01.7
3105.24.33.6
3105.34.43.7
3109.98.16.8
31011.19.17.7
31017.114.011.8
31012.710.38.7
31019.015.513.1
29533.827.523.3
31018.715.212.9
31018.715.212.9
31022.318.215.4
31024.319.916.8
31023.319.016.1
31023.319.016.1
31026.721.818.4
29530.524.821.0
31026.721.818.4
31026.721.818.4
31026.721.818.4
31029.023.720.0
31028.022.819.3
29534.327.923.6
29553.343.536.7
31029.624.120.4
29559.248.340.8
31036.729.925.3
29565.153.144.9
29548.639.733.5
29574.060.451.0
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3101.81.41.2
3106.75.44.6
3105.34.43.7
3106.25.14.3
29512.710.48.7
29510.68.67.3
29512.710.48.7
26534.227.923.6
26539.732.427.4
29519.015.513.1
29515.212.410.5
26534.227.923.6
26534.227.923.6
29512.710.48.7
29519.015.513.1
29512.710.48.7
26513.711.29.4
29519.015.513.1
26530.825.121.2
26534.227.923.6
26534.227.923.6
29515.212.410.5
26532.526.522.4
26536.129.424.9
29519.015.513.1
26521.717.714.9
26534.227.923.6
26539.732.427.4
29515.912.910.9
26536.129.424.9
说明:1. 钢材为Q345,连接板为双板;高强度螺栓为10.9级,N
v
b
=0.9n
f
*μ*P (n
f
=2,μ=0.5)。P=155,190,225kN。
2. 梁腹板螺栓数:n=H*t
1
*f
v
/N
v
b
; 柱、斜杆腹板螺栓数:n=H*t
1
*f/N
v
b
; 梁、柱、斜杆翼缘螺栓数:n=B*t
2
*f/N
v
b
。
3. 当钢材为Q235时,仍用此表偏于安全;当钢材为Q390和Q420时,按强度设计值的比例关系增大螺栓数量。
H型钢梁、柱、斜杆用摩擦型高强度螺栓刚性连接的接头一端的螺栓个数
类型
H400x200
H400x250
H470x250
H600x250
H600x200
H650x300
H650x300
H680x300
H680x550
H680x300
H750x450
H750x300
H800x300
H800x300
H830x300
H950x300
H980x300
H1000x300
H1000x550
H1000x300
H1000x300
H1050x300
H1100x300
H1100x300
H1200x300
H1250x300
截面尺寸(mm)
HBt1
3961997
4002508
47025014
60025010
60020014
65030014
65030016
68030014
68055028
68030014
75045014
75030014
80030014
80030014
83030014
95030020
98030014
100030010
100055028
100030020
100030014
105030015
110030020
110030014
120030014
125030028
t2
11
13
25
17
20
24
30
30
38
24
32
24
30
24
24
24
24
20
38
24
24
25
24
24
24
38
f
v
180
180
180
180
180
180
180
180
170
180
180
180
180
180
180
170
180
180
170
170
180
180
170
180
180
170
梁腹板(抗剪)
n
(M20)
n
(M22)
3.6
2.9
4.1
3.4
8.5
6.9
7.7
6.3
10.8
8.8
11.7
9.6
13.4
10.9
12.3
10.0
23.2
18.9
12.3
10.0
13.5
11.1
13.5
11.1
14.5
11.8
14.5
11.8
15.0
12.2
23.2
18.9
17.7
14.4
12.9
10.5
34.1
27.8
24.4
19.9
18.1
14.7
20.3
16.6
26.8
21.9
19.9
16.2
21.7
17.7
42.7
34.8
n
(M24)
2.5
2.8
5.8
5.3
7.5
8.1
9.2
8.5
16.0
8.5
9.3
9.3
10.0
10.0
10.3
16.0
12.2
8.9
23.5
16.8
12.4
14.0
18.5
13.7
14.9
29.4
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3106.25.04.2
3107.15.84.9
31014.611.910.1
31013.310.99.2
31018.715.212.9
31020.216.513.9
31023.118.915.9
31021.217.314.6
29540.332.827.7
31021.217.314.6
31023.319.016.1
31023.319.016.1
31024.920.317.1
31024.920.317.1
31025.821.117.8
29540.232.827.7
31030.524.921.0
31022.218.115.3
29559.248.340.8
29542.334.529.1
31031.125.421.4
31035.028.624.1
29546.538.032.0
31034.227.923.6
31037.330.525.7
29574.060.451.0
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3104.94.03.4
3107.25.95.0
29513.210.89.1
2959.07.36.2
2958.56.95.8
29515.212.410.5
29519.015.513.1
29519.015.513.1
26539.732.427.4
29515.212.410.5
29530.524.821.0
29515.212.410.5
29519.015.513.1
29515.212.410.5
29515.212.410.5
29515.212.410.5
29515.212.410.5
29512.710.48.7
26539.732.427.4
29515.212.410.5
29515.212.410.5
29515.912.910.9
29515.212.410.5
29515.212.410.5
29515.212.410.5
26521.717.714.9
说明:1. 钢材为Q345,连接板为双板;高强度螺栓为10.9级,N
v
b
=0.9n
f
*μ*P (n
f
=2,μ=0.5)。P=155,190,225kN。
2. 梁腹板螺栓数:n=H*t
1
*f
v
/N
v
b
; 柱、斜杆腹板螺栓数:n=H*t
1
*f/N
v
b
; 梁、柱、斜杆翼缘螺栓数:n=B*t
2
*f/N
v
b
。
3. 当钢材为Q235时,仍用此表偏于安全;当钢材为Q390和Q420时,按强度设计值的比例关系增大螺栓数量。
类型
H400x200
截面尺寸(mm)
HBt1
4002008
70030013
125030025
140030036
t2
13
24
32
38
f
v
180
180
170
155
梁腹板(抗剪)
n
(M20)
n
(M22)
4.1
3.4
11.7
9.6
38.1
31.1
56.0
45.7
n
(M24)
2.8
8.1
26.2
38.6
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3107.15.84.9
31020.216.513.9
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3105.84.74.0
29515.212.410.5
2024年6月13日发(作者:买秀颖)
H型钢梁、柱、斜杆用摩擦型高强度螺栓刚性连接的接头一端的螺栓个数
类型
H200x100
H300×200
H300×200
H500x200
H500×300
H550x250
H570x300
H570x500
H570x550
H600x300
H600x300
H670x500
H730x500
H750x200
H750x300
H800x200
H800x200
H800x300
H800x450
H800x500
H870x500
H900x300
H900x450
H900x500
H950x300
H1000x300
H1100x500
H1100x550
H1150x300
H1250x500
截面尺寸(mm)
HBt1
198995.5
2942008
3002008
4961999
50030010
55025014
57030010
57050015
57055028
60030014
60030014
67050015
73050015
75020014
75030014
80020015
80020018
80030015
80045015
80050015
87050015
90030014
90045018
90050028
95030014
100030028
110050015
110055028
115030020
125050028
t2
8
15
12
14
20
20
20
36
38
30
24
36
36
30
30
30
36
30
36
36
36
24
38
38
30
38
36
38
25
38
f
v
180
180
180
180
180
180
180
180
170
180
180
180
180
180
180
180
170
180
180
180
180
180
170
170
180
170
180
170
170
170
梁腹板(抗剪)
n
(M20)
n
(M22)
1.4
1.1
3.0
2.5
3.1
2.5
5.8
4.7
6.5
5.3
9.9
8.1
7.4
6.0
11.0
9.0
19.4
15.9
10.8
8.8
10.8
8.8
13.0
10.6
14.1
11.5
13.5
11.1
13.5
11.1
15.5
12.6
17.5
14.3
15.5
12.6
15.5
12.6
15.5
12.6
16.8
13.7
16.3
13.3
19.7
16.1
30.7
25.1
17.2
14.0
34.1
27.8
21.3
17.4
37.5
30.6
28.0
22.9
42.7
34.8
n
(M24)
1.0
2.1
2.1
4.0
4.4
6.8
5.1
7.6
13.4
7.5
7.5
8.9
9.7
9.3
9.3
10.7
12.1
10.7
10.7
10.7
11.6
11.2
13.6
21.2
11.8
23.5
14.7
25.9
19.3
29.4
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3102.42.01.7
3105.24.33.6
3105.34.43.7
3109.98.16.8
31011.19.17.7
31017.114.011.8
31012.710.38.7
31019.015.513.1
29533.827.523.3
31018.715.212.9
31018.715.212.9
31022.318.215.4
31024.319.916.8
31023.319.016.1
31023.319.016.1
31026.721.818.4
29530.524.821.0
31026.721.818.4
31026.721.818.4
31026.721.818.4
31029.023.720.0
31028.022.819.3
29534.327.923.6
29553.343.536.7
31029.624.120.4
29559.248.340.8
31036.729.925.3
29565.153.144.9
29548.639.733.5
29574.060.451.0
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3101.81.41.2
3106.75.44.6
3105.34.43.7
3106.25.14.3
29512.710.48.7
29510.68.67.3
29512.710.48.7
26534.227.923.6
26539.732.427.4
29519.015.513.1
29515.212.410.5
26534.227.923.6
26534.227.923.6
29512.710.48.7
29519.015.513.1
29512.710.48.7
26513.711.29.4
29519.015.513.1
26530.825.121.2
26534.227.923.6
26534.227.923.6
29515.212.410.5
26532.526.522.4
26536.129.424.9
29519.015.513.1
26521.717.714.9
26534.227.923.6
26539.732.427.4
29515.912.910.9
26536.129.424.9
说明:1. 钢材为Q345,连接板为双板;高强度螺栓为10.9级,N
v
b
=0.9n
f
*μ*P (n
f
=2,μ=0.5)。P=155,190,225kN。
2. 梁腹板螺栓数:n=H*t
1
*f
v
/N
v
b
; 柱、斜杆腹板螺栓数:n=H*t
1
*f/N
v
b
; 梁、柱、斜杆翼缘螺栓数:n=B*t
2
*f/N
v
b
。
3. 当钢材为Q235时,仍用此表偏于安全;当钢材为Q390和Q420时,按强度设计值的比例关系增大螺栓数量。
H型钢梁、柱、斜杆用摩擦型高强度螺栓刚性连接的接头一端的螺栓个数
类型
H400x200
H400x250
H470x250
H600x250
H600x200
H650x300
H650x300
H680x300
H680x550
H680x300
H750x450
H750x300
H800x300
H800x300
H830x300
H950x300
H980x300
H1000x300
H1000x550
H1000x300
H1000x300
H1050x300
H1100x300
H1100x300
H1200x300
H1250x300
截面尺寸(mm)
HBt1
3961997
4002508
47025014
60025010
60020014
65030014
65030016
68030014
68055028
68030014
75045014
75030014
80030014
80030014
83030014
95030020
98030014
100030010
100055028
100030020
100030014
105030015
110030020
110030014
120030014
125030028
t2
11
13
25
17
20
24
30
30
38
24
32
24
30
24
24
24
24
20
38
24
24
25
24
24
24
38
f
v
180
180
180
180
180
180
180
180
170
180
180
180
180
180
180
170
180
180
170
170
180
180
170
180
180
170
梁腹板(抗剪)
n
(M20)
n
(M22)
3.6
2.9
4.1
3.4
8.5
6.9
7.7
6.3
10.8
8.8
11.7
9.6
13.4
10.9
12.3
10.0
23.2
18.9
12.3
10.0
13.5
11.1
13.5
11.1
14.5
11.8
14.5
11.8
15.0
12.2
23.2
18.9
17.7
14.4
12.9
10.5
34.1
27.8
24.4
19.9
18.1
14.7
20.3
16.6
26.8
21.9
19.9
16.2
21.7
17.7
42.7
34.8
n
(M24)
2.5
2.8
5.8
5.3
7.5
8.1
9.2
8.5
16.0
8.5
9.3
9.3
10.0
10.0
10.3
16.0
12.2
8.9
23.5
16.8
12.4
14.0
18.5
13.7
14.9
29.4
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3106.25.04.2
3107.15.84.9
31014.611.910.1
31013.310.99.2
31018.715.212.9
31020.216.513.9
31023.118.915.9
31021.217.314.6
29540.332.827.7
31021.217.314.6
31023.319.016.1
31023.319.016.1
31024.920.317.1
31024.920.317.1
31025.821.117.8
29540.232.827.7
31030.524.921.0
31022.218.115.3
29559.248.340.8
29542.334.529.1
31031.125.421.4
31035.028.624.1
29546.538.032.0
31034.227.923.6
31037.330.525.7
29574.060.451.0
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3104.94.03.4
3107.25.95.0
29513.210.89.1
2959.07.36.2
2958.56.95.8
29515.212.410.5
29519.015.513.1
29519.015.513.1
26539.732.427.4
29515.212.410.5
29530.524.821.0
29515.212.410.5
29519.015.513.1
29515.212.410.5
29515.212.410.5
29515.212.410.5
29515.212.410.5
29512.710.48.7
26539.732.427.4
29515.212.410.5
29515.212.410.5
29515.912.910.9
29515.212.410.5
29515.212.410.5
29515.212.410.5
26521.717.714.9
说明:1. 钢材为Q345,连接板为双板;高强度螺栓为10.9级,N
v
b
=0.9n
f
*μ*P (n
f
=2,μ=0.5)。P=155,190,225kN。
2. 梁腹板螺栓数:n=H*t
1
*f
v
/N
v
b
; 柱、斜杆腹板螺栓数:n=H*t
1
*f/N
v
b
; 梁、柱、斜杆翼缘螺栓数:n=B*t
2
*f/N
v
b
。
3. 当钢材为Q235时,仍用此表偏于安全;当钢材为Q390和Q420时,按强度设计值的比例关系增大螺栓数量。
类型
H400x200
截面尺寸(mm)
HBt1
4002008
70030013
125030025
140030036
t2
13
24
32
38
f
v
180
180
170
155
梁腹板(抗剪)
n
(M20)
n
(M22)
4.1
3.4
11.7
9.6
38.1
31.1
56.0
45.7
n
(M24)
2.8
8.1
26.2
38.6
柱、斜杆腹板(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3107.15.84.9
31020.216.513.9
梁、柱斜杆翼缘(抗拉、压)
fn
(M20)
n
(M22)
n
(M24)
3105.84.74.0
29515.212.410.5