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  • Case of closed sound barrier
    Case of closed sound barrier
    2018-06-26
    Engineering Introduction: In the urban area, it is necessary to pay special attention to the high-rise buildings on both sides of the urban traffic road, which will form the "Canyon" effect of the city. The research shows that the sound pressure level of the area is raised by the parallel "Canyon". At this time, it is very difficult to control the radiation from traffic noise to sensitive points by means of general sound barrier. The "fully enclosed sound barrier" is a t
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