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Development of the Light Emitting System embedded Concrete Curb

발광체 인입형 콘크리트 경계블록 개발

  • Bae, Hyun-Ung (Department of Civil Engineering, Chungnam National University) ;
  • Yun, Kyung-Min (Department of Civil Engineering, Chungnam National University) ;
  • Sung, Ik-Hyun (Department of Civil Engineering, Hanseo University) ;
  • Lee, Chin-Ok (Department of Civil Engineering, Chungnam National University) ;
  • Lim, Nam-Hyoung (Department of Civil Engineering, Chungnam National University)
  • Received : 2012.05.30
  • Accepted : 2012.08.09
  • Published : 2012.08.31

Abstract

The safety accidents due to the insufficient visibility are frequently occurred at the coastal zone. Therefore, safety facilities that provide visibility are certainly required to prevent accidents. In order to solve this demand, the concept of the light emitting system embedded concrete (LESeCON) are established and then concrete curb is produced for application to the coastal zone. To investigate the mechanical and functional performance of concrete curb developed in this study, the bending strength test and the visibility test are conducted.

불충분한 시인성에 기인한 안전사고가 연안지역에 많이 발생되고 있다. 그러므로 이러한 안전사고를 방지하기 위하여 시인성을 겸비한 안전시설이 요구되고 있다. 이와 같은 요구사항을 해결하기 위하여 본 연구에서는 발광체 인입형 콘크리트(LESeCON)의 개념을 정립하고 이를 이용하여 연안지역에 적용하기 위한 콘크리트 경계블록을 개발 및 제작하였다. 개발된 콘크리트 경계블록의 역학적 및 기능적 성능을 검증하기 위하여 휨강도 실험과 시인성 실험을 실시하였다.

Keywords

References

  1. Nam-Hyoung Lim, Ik-Hyun Sung, "Concrete for Transmitting Light and the Safety Apparatus using It", The Korean Intellectual Property Office, Patent No. 10-1013361, 2011.
  2. Ik-Hyun Sung, Hyun-Ung Bae, Nam-Hyoung Lim, "Development of the Light Emitting System embedded Safety Facility", YUST 2011 International Symposium Proceedings III, Yanbian University of Science & Technology, pp.VII9(1)-VII9(4), 2011.
  3. KS F 4006, "Concrete Curbs", Korean Standards Association, 2004.
  4. Dr. Helmut and T. Zwahlen, "Optimization of Post Delineator Height and Spacing", FHWA/OH-86/015, Ohio Department of Transportation, 1986.