On noise reduction technology cement and concrete roadbed

From the sources of the traffic noises,the paper illustrates the influence of the traffic noises on the environment,analyzes the research survey of the low noise cement and concrete roadbed at home and abroad,and provides all sorts of technical measures for lowing the noises on the cement and concrete roadbed from the road types,the roadbed materials and the construction,so as to extend the application space of the cement and concrete roadbed.