Polycarbonate noise Barrier protecting neighbouring commercial units from a 24 hour secure operation.The construction consisted of galvanised steel universal beam post and softwood pressure treated Tanalith E green. On this project the vertical boarding runs the full height of the barrier, on other similar barriers a horizontal mid chamfered trim is add as a feature.
Polycarbonate/Acrylic Sheets:
1. The standard Polycarbonate Noise Barrier, during laboratory tests, was given a sound insulation rate of 20 dB(A).
2. Polycarbonate sheet is coextruded with weather protection on both side against UV radiation from sunlight and for avoidance of coating failure.
3. Minimum thickness: 8.0 mm thick but vary if requirement is specific.
4. Tensile Strength: at least 60 N/m2,
5. Light Transmittance: 90% for clear polycarbonate sheet
6. Stone Impact Resistance: As per EN 1794-2 Annex.C
7. Fire spred of frame: BS 476, part 7, calss 1 or 2.
8. Modulus of elasticity: at laest 2000 N/mm2
Above propertiies shall not be vary by about 5-10% of the original values over a 10-year period.
Applications:
Generally polycarbonate noise barrier has its own utilities as per its requirement.
1. Noise Barrier Around Premises.
2. Noise Barrier For Highways.
3. Noise Barrier For Residential Areas.
4. Noise Barrier For Metro Rail.
Polycarbonate Noise Barriers.pdf
Download Projects:
Noise barrier _ IL & FS Rail Limited, Gurgaon
Polycarbonate Noise Barrier_ Zuari Cement Limited, Chennai
Polycarbonate Noise Barrier_ Shree Cement Limited, Beawar
Polycarbonate Noise Barrier_ ENOC, Dubai
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