Abstract
In recent years, with the rapid development of the economy, a sharp increase in car ownership in China, the rapid increase in cities traffic volume. Meanwhile, the effect on the normal life, work, study, rest and environment of residents along grows increasingly fierce both in extent and scope. Cement Concrete Pavement noise reduction measures seem more urgent. In this paper, introducing the current commonly used cement pavement noise reduction measures, and discussing the research and development direction of cement concrete pavement noise reduction measures.
Highlights
Highway is the lifeline of the national economy, is the image of regional development, defense and stable basis, and only pavement keep long-term smooth condition, in order to ensure that the vehicle quickly and safely on the roads
The study of the concrete pavement noise reduction measures along these two basic ideas that optimize the tire tread expand and optimize the structure of concrete pavement and road textures, this article will optimize the texture of the pavement structure and road noise reduction measures used to introduce the cement pavement
All of the above concrete pavement noise reduction measures are based on hydraulic concrete materials, by changing the structure of the road to achieve the purpose of noise reduction[10]
Summary
Highway is the lifeline of the national economy, is the image of regional development, defense and stable basis, and only pavement keep long-term smooth condition, in order to ensure that the vehicle quickly and safely on the roads. With the development of transportation construction, as of 2013, China's total mileage has more than 4 million km, cement concrete pavement with a mechanical strength, high load capacity, less prone to plastic deformation, etc., is one of the main basic form of road pavement. Due to its stiffness, traffic noise is quite obvious. Cement concrete pavement noise pollution problem of environmental pollution has become most concerned of residents. Taking effective measures to reduce traffic noise pollution to maintain a good acoustic environment along the road has been a priority [2]
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