Factory high quality highway sound barrier wall railway galvanized steel painting noise barrier
Soundproof barrier feature:
1.Effective noise barriers typically reduce noise levels by 5 to 10 decibels (dB), cutting the loudness of traffic noise by as much as one half.
For example, a barrier which achieves a 10-15dB reduction can reduce the sound level of a typical tractor trailer pass-by to that of an automobile.
Wind pressure vaiue(kN/m2)
Height
Vertical force N
(kN)
Horizontal force Sva
(kN)
Mbending moment M
(kN*m)
w.≤0.45
2.0
1.70
9.1
9.4
2.5
2.64
11.4
14.7
3.0
3.30
13.7
21.1
3.5
4.28
16.0
28.6
4.0
4.92
18.3
37.3
0.45<w.≤0.75
2.0
1.85
15.2
15.8
2.5
2.90
19.0
24.5
3.0
3.62
22.8
35.1
3.5
4.32
26.7
47.7
4.0
5.40
3.0.5
| Height | Vertical force N (kN) | Horizontal force Sva (kN) | Mbending moment M (kN*m) |
w.≤0.45 | 2.0 | 1.70 | 9.1 | 9.4 |
2.5 | 2.64 | 11.4 | 14.7 | |
3.0 | 3.30 | 13.7 | 21.1 | |
3.5 | 4.28 | 16.0 | 28.6 | |
4.0 | 4.92 | 18.3 | 37.3 | |
0.45<w.≤0.75 | 2.0 | 1.85 | 15.2 | 15.8 |
2.5 | 2.90 | 19.0 | 24.5 | |
3.0 | 3.62 | 22.8 | 35.1 | |
3.5 | 4.32 | 26.7 | 47.7 | |
4.0 | 5.40 | 3.0.5 |
Company profile
Guangzhou Shengcheng Sieve Co.,Ltd
Shengcheng Company was founded in 1992, a professional manufacturer of Metal Fence and Mesh with more than 20 years experience. Our leading products include: Wrought iron fence, chain link fence, temporary fence, metal sieve mesh , and so on. Welcome to have a visit to us at any time.
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