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The paper presents the main design and functional characteristics of acoustic panels used as protective barriers against noise generated by road, rail, or industrial traffic. It describes the sound-absorbing and sound-insulating materials used in the manufacture of the panels and details methods for determining acoustic performance and durability in accordance with European and national standards.

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Concepts, Methods, and Solutions to Produce Sound-Absorbing and Sound-Insulating Panels for Highways

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  • 发表日期：

    2026年

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  • Jasmina Scorțea,
  • Sorina Zlătoianu,
  • Ovidiu Vasile

摘要

The paper presents the main design and functional characteristics of acoustic panels used as protective barriers against noise generated by road, rail, or industrial traffic. It describes the sound-absorbing and sound-insulating materials used in the manufacture of the panels and details methods for determining acoustic performance and durability in accordance with European and national standards.