Highway Railway Noise Barrier Sound Proof Noise Barriers Swara Barriers pager
A alangi swara (uga disebut soundwall, sound berm, sound barrier, utawa acoustic barrier) minangka struktur njaba sing dirancang kanggo nglindhungi pedunung ing wilayah panggunaan lahan sing sensitif saka polusi swara. Barrier bising minangka cara paling efektif kanggo nyuda dalan, sepur, and industrial noise sources – other than cessation of the source activity or use of source controls
Spesifikasi Noise Barrier
Bahan:
1. Tipe logam: lembaran logam galvanis, lembaran aluminium.
Penampilan: jinis rana, jinis pukulan.
Werna: langit, tlaga biru, ijo, biru, opal, coklat, abu-abu salaka, abang (Warna liyane bisa dipesen miturut panjaluk sampeyan
2. Lembar transparan: PC, PMMA
Ukuran lan Spesifikasi Noise Barrier:
Ketebalan panel Noise Barrier: 80mm, 100mm, 120mm
Ukuran panel Noise Barrier: 2500x500x80mm, 2500x500x100mm, lsp.
Noise Barrier kekandelan piring logam: 0.5-1.5mm
Noise Barrier H-post: 100x100x6x8mm, 125x125x6.5x9mm, 150x150x7x10mm, 175x175x7.5x11mm.
Noise Barrier H-post flange plate: 250x250x10, 300x300x10, 350x350x10, 400x400x10mm etc.
Highway Railway Noise Barrier Sound Proof Noise Barriers Swara Barriers pager
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PANEL BARRIER |
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| PANEL HEIGHT | PANEL LEHGTH | SHEET THICKNESS | SHEET THICKNESS | PANEL TYPE | |||
| 0,5m1,0m | 2,0m2,5m
3,0m 4,0m |
80mm100mm
120 mm |
1.0-1.5 mm | shutter or perforated | |||
|
PC/PMMA PANEL |
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| PANELHEIGHT | Dhuwur | SHEET THINCKNESS | LIGHT TRANSMITTANCE | ||||
| 0,5m1,0m
1,5m |
2,0m2,5m
3,0m 4,0m |
8mm10mm
12 mm 15 mm |
≥80% | ||||
|
BARRIER NOISE |
|||||||
| TOTAL HEIGHT | LENGKA | RW | NRC | ||||
| 3.0m as standard | 2,0m2,5m
3,0m 4,0m |
≥30dB | ≥0.84 | ||||
Highway Railway Noise Barrier Sound Proof Noise Barriers Swara Barriers pager
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