Specializing in the production of wire mesh fence and sound barriers
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High-speed highway noise barriers: building a quiet and green traffic environment
Highway noise barriers, specifically designed to reduce traffic noise, have been widely used in highway construction in recent years. They not only effectively reduce the impact of noise on surrounding residents and the environment but also enhance the overall aesthetics of the highway. I. Components of Noise Barriers Highway noise barriers mainly consist of three parts: barrier body, support structure, and sound absorption and insulation materials. Barrier bodies are usually made of metal, concrete, or composite materials, with good durability and wind resistance. The support structure is responsible for fixing the barrier body to the ground, ensuring its stability. Sound absorption and insulation materials are the core of the noise barrier, effectively absorbing and reflecting noise to reduce noise transmission. II. Types of Noise Barriers Highway noise barriers come in a variety of types, which can be divided into metal noise barriers, concrete noise barriers, transparent material noise barriers, etc., according to the material. Metal noise barriers are made of galvanized sheets, aluminum sheets, etc., filled with centrifugal glass wool and other sound-absorbing materials, suitable for various locations. Concrete noise barriers are made of lightweight or high-strength concrete, with high strength, beautiful and durable characteristics. Transparent material noise barriers commonly use PC boards, glass and other materials, with high transparency, which benefits the driver's sight. In addition, there are various materials such as fiberglass reinforced plastic, aluminum alloy, and wood.
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