Korean Journal of Construction Engineering and Management (한국건설관리학회논문집)

Korea Institute of Construction Engineering and Management (한국건설관리학회)
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A Study on the Field Cutting Performance Analysis of Eco-friendly Road Cutter

친환경 도로절단기의 현장 절단성능 분석에 관한 연구

  • Kim, Kyonghoon (Department of Construction Policy Research, Korea Institute of Civil Engineering and Building Technology) ;
  • Jun, Younghun (Department of Construction Policy Research, Korea Institute of Civil Engineering and Building Technology) ;
  • Kim, Kyoontai (Department of Construction Policy Research, Korea Institute of Civil Engineering and Building Technology)
  • 김경훈 (한국건설기술연구원 건설정책연구소) ;
  • 전영훈 (한국건설기술연구원 건설정책연구소) ;
  • 김균태 (한국건설기술연구원 건설정책연구소)
  • Received : 2019.12.26
  • Accepted : 2020.05.05
  • Published : 2020.07.31
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Abstract

The demand for maintenance of underground facilities buried beneath the road continues to increase significantly, due to environmental problems caused by excessive noise and dust and complaints from urban residents, the demand for eco-friendly and low-noise road cutters is increasing. Therefore, we analyzed the cutting performance of low noise cutter and eco-friendly cutter and reviewed the improvement. Based on the field construction cases, problems and improvements were obtained according to the cutting machine working procedure. The productivity for cutting operations of eco-friendly cutters (36.0 seconds/m) was somewhat improved compared to the low noise cutters (37.6 seconds/m). However defects occurred in some sections and improvement was required.

도로 하부에 매설된 지하매설물에 대한 유지보수의 수요는 지속적으로 크게 증가하고 있으며, 과다한 소음 및 분진으로 인한 환경 문제 및 도심지 주민들의 민원으로 인해 친환경·저소음 도로 절단기에 대한 수요가 점차 증대되고 있다. 이에 따라 현재 사용되고 있는 저소음 절단기와 현재 개발되고 있는 친환경·저소음 절단기에 대한 절단 성능을 분석하고 개선사항을 검토해보자고 한다. 이를 위해 현장시공 사례를 바탕으로 절단기 작업절차에 따른 문제점과 개선 사항들을 도출하였다. 현장시공 사례 분석 결과, 절단 작업에 대한 생산성은 친환경·저소음 절단기(36.0초/m)가 저소음 절단기(37.6초/m)에 비해 다소 생산성이 향상되었으나 일부 구간에 결함이 발생되어 이에 대한 개선이 요구되었다.

Keywords

References

  1. Lee, T.S. (2018). "Seoul city invests 370 billion to build old sewage pipe this year." Yunhap News, (March. 22, 2018).
  2. Sun, B.K. (2018). "Ministry of environment replaces old sewer pipe." National Land Daily, (Dec. 12, 2018).
  3. Lee, M.G., Cho, K.Z., Lee, K.W., and Lee, M.G. (2008). "Cutting characteristics of road cutter." Proceedings of the 2008 Korean Society for Precision Engineering Conference, Korea, pp. 469-470.
  4. Park, Y.U., Joo, J.W., and Lee, G.B. (2014). "Development of eco-friendly a road cutter." Journal of the Institute of Construction Technology, CBNU, 22(2), pp. 97-103.
  5. Kim, K.T., Jun, Y.H., Kim, K.H., and Ok, C.Y. (2019). "Concept development of eco-friendly pavement cutting machine through overseas technology analysis." Proceedings of the 2019 Korea Institute of Building Construction Conference, 19(1), Korea, pp. 242-243.
  6. Ministry of Environment (2019). ENFORCEMENT REGULATION of Noise and Vibration Control Act.