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High cost of noise barrier is usually caused by improper design parameters. As an important factor of design, the effective length of traffic flow is studied. Based on the finite length of traffic flow, an optimized design method of noise barrier used in reducing noise emission from traffic vehicles is presented, in which cost of noise barrier is chosen as objective function, the requirement of noise...
High cost of noise barrier is usually caused by improper design parameters. Based on the road traffic noise prediction model, an optimized design method of L-shaped noise barrier used in reducing noise emission from traffic flow is presented, in which cost of noise barrier is chosen as objective function, the requirement of noise reduction as acoustic constraints, and design parameters are considered...
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