The Application of the Control Technology of the Noise Source and the Effect of Its Noise Reduction of Beijing- Shanghai High-speed Railway
China Academy of Railway Science
Tuesday 2 june, 2015, 16:20 - 16:40
0.1 London (90)
The Beijing-Shanghai High-speed Railway is the longest and of the highest standards in China's high-speed rail operating routes. This paper summarizes and analyzes the noise control technology and the effects of its application of the electrical multiple unit, brige structure, noise barrier of Beijing-Shanghai high- speed railway. According to the result of field monitoring, environmental noise impact conditions of the Beijing-Shanghai High-speed Railway were given. Results show that in the stage of trial operation of Beijing-Shanghai high-speed railway , under the conditions of the normal traffic and the speed at 300km/h, and the noise barrier being set up， both of the railway boundary noise and the noise effect at the sensitive regions of the 4th category, could all meet requirements of 《 Railway Boundary Noise Limit》(GB12525-90) and requirements of the 4th standard of the 《Acoustic Environment Quality Standard》 (GB3096- 2008).
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