Kunshan Medium Ring

Urban expressway/overhead

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Kunshan Medium Ring quick reconstruction project’s acoustic barrier processing and installation are completed by our company, and according to the spectrum analysis of traffic noise, the radiation sound level within 100-2000Hz frequency range is mainly given priority to medium and low frequency, and therefore a composite through-hole acoustic board material is used for the sound screen barrier. Make full use of the material’s good sound absorption performance as the main sound absorption material of acoustic barrier: adopt a single-sided straight curved screen, in order to reduce the diffraction of sound waves, especially low frequency sound waves. The transparent screen is made of PC board, and the road viewing screen is made of glass material; it has no sound absorption performance, but the amount of noise insulation is large and it is economic and secure; the reasonable collocation and use can reduce depressive feeling of acoustic barriers, increase daylighting and permeability, and improve roadside landscape effect.