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The Development of Soundproof System for the Blasting Noise Reduction in Tunnels  

노상림 (LG건설(주) 기술본부)
김욱영 (LG건설(주) 기술본부)
조영천 (LG건설(주) 기술본부)
이상필 (LG건설(주) 기술본부)
유지영 (LG건설(주) 기술본부)
Publication Information
Explosives and Blasting / v.22, no.1, 2004 , pp. 67-74 More about this Journal
Abstract
Blasting in urban area has become a serious issue in our living because it causes inconvenience to the resident living by construction area. Therefore, the practical solution and the better method for reducing blasting noise are highly required. However, finding practical solutions for the blasting noise is very difficult due to the lack of basic data and insufficient existing research. In order to overcome the limitation of existing sound barrier, we applied a new material to multi-layer soundproof system in the construction site, Kuksabong Tunnel in Yang Nyung-Ro. The statistical method was used to analyze blasting noise data. Through all these processes, it was verified that the soundproof system in this study was very effective method to decrease blasting noise.
Keywords
blasting noise; urban tunnel; soundproof system; noise reduction;
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  • Reference
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