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Micro Grooving에 의한 도로교통 소음저감에 관한 실험적 연구 An Experimental Study on Noise Reduction of Road Traffic due to Micro Grooving Method

김병삼, 이동필, 김현수, 김우진
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한국기계기술학회지 (韓國機械技術學會誌)
제26권 제1호 (2024.02)
pp.167-171
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

In this study, an experimental analysis of noise reduction in road traffic by applying the Micro Grooving technique to concrete highway pavements is explored. Initiated in 1984 to address the aging and damage issues observed in South Korea's concrete highways, Micro Grooving is known for creating fine grooves on the cement pavement surface to increase friction, prevent hydroplaning, and inhibit ice formation, while reducing vehicle friction noise by 3∼5dB(A). It is determined from noise measurement results that the application of the Micro Grooving method can be expected to reduce roadside noise and enhance the safety of drivers' driving experience.

키워드
다이아몬드 공법소음 저감콘크리트 덧씌우기 공법수막현상환경소음 Diamond engineering methodNoise reductionConcrete overlay methodHydroplaningEnvironment noise
저자
  • 김병삼(Department of Smart Automobile Engineering, Wonkwang University ) | Byoung-Sam Kim
  • 이동필(Department of Mechanical Engineering, Wonkwang University) | Dong-Pil Lee
  • 김현수(Department of Flight Operation, Chodang University ) | Hyung-Su Kim
  • 김우진(Department of Aviation Maintenance, Catholic Kwandong University) | Woo-Jin Kim Corresponding author