DOI QR코드

DOI QR Code

Construction Lean Process Development and Application for Field Productivity Improvement

건설 현장 생산성 향상을 위한 Lean 프로세스 개발과 적용에 대한 연구

  • Kim, Yong-pyo (Architectural Civil Engineering Division, Samsung C&T Corporation) ;
  • Jeong, Yong-ho (Department of Civil Engineering, Chungnam National University) ;
  • Lee, Min-jae (Department of Civil Engineering, Chungnam National University)
  • 김용표 (삼성물산 건축토목사업부) ;
  • 정용호 (충남대학교 토목공학과) ;
  • 이민재 (충남대학교 토목공학과)
  • Received : 2019.09.06
  • Accepted : 2020.03.11
  • Published : 2020.03.31

Abstract

Practical and efficient application of lean construction, which has been proposed as an alternative to the limitations of traditional construction management methods, was developed to facilitate application on site and improve productivity through the fusion of traditional construction management methods. The concepts of Lean Time and Lean Cycle Time, which are the principles of lean construction, were introduced to eliminate waste and smooth flow production and pursuit of perfection, and the goal of establishing and improving the criteria for measurement and improvement was established and the information collection template was configured and applied to ensure reliability of measurement and analysis. Based on this, the project feasibility, reliability, and continuous improvement process were applied to the Field case to verify its effectiveness.

전통적인 공사관리 방식의 한계에 대한 대안으로 제시되고 있는 린 프로세스를 시공단계에 적합하게 해석하여 현장에서 시공 관리자들이 효율적으로 적용하여 생산성을 향상시킬 수 있는 린 프로세스를 제시하였다. 이를 위해 우선적으로 린 건설의 5가지 원리인 가치의 규정, 가치 흐름, 흐름 생산, 당김 생산, 완벽 추구를 현장 특성에 맞게 정의하였다. 고객을 후속 공종으로 규정하고 가치는 액티비티로, 가치 흐름은 공정표로 정의하였으며 흐름 생산, 당김 생산, 완벽 추구를 공사중 모니터링과 개선으로 정의하였다. 또한 린 타임과 린 사이클 타임의 개념을 도입하여 객관적 측정 기준을 수립하였다. 낭비는 린 사이클 타임을 근간으로 도출하도록 하였으며 린 사이클 타임이 궁극적 개선의 목표가 되었다. 측정 및 분석의 신뢰성은 계획의 신뢰성이 확보를 담보로 한다. 이에 계획단계에서의 개인, 조직, 경험의 편견과 오류를 최소화될 수 있도록 계획의 적정성 검증 방안을 제시하였다. 또한 예측하기 어려운 다양한 상황에 계획이 적합한지를 검증하는 계획의 적합성 검증 방안을 제시하여 계획의 신뢰성을 높였다. 또한 제시한 프로세스를 현장에 적용하여 린 프로세스의 구체적 적용 방안의 예시를 제시하였으며 시사점을 제시하였다.

Keywords

References

  1. Alarcon, L. (1997). "Tools for the identification and reduction of waste in construction project." Lean Construction, 1st Edition, press CRC, London.
  2. Andreas M. (2010). "Construction Productivity: From measurement to improvement." PM-05-Advancing Project Management for the 21st Century "Concepts, Tools & Techniques for Managing Successful Projects" May 2010, Heraklion, Crete, Greece.
  3. Barbosa, F., Woetzel, J., Mischke, J., Ribeirinho, M.J., Sridhar, M., Parsons, M., and Brown, S. (2017). "Reinventing construction: A route to higher productivity." Executuve summary Report, McKinsey Global Institute.
  4. Dozzi, S.P., and AbouRizk, S.M. (1993). "Productivity in Construction." National Research Council, Canada, Ottawa, Dec, 1993.
  5. Formoso, C.T., Soibelman, L., De Cesare, C., and Isatto, E.L. (2002). "Material waste in building industry: main causes and prevention." Journal of construction engineering and management, 128(4), pp. 316-325. https://doi.org/10.1061/(ASCE)0733-9364(2002)128:4(316)
  6. Gerbert, P., Rothballer, S.C., and Renz, A. (2016). "Shaping the future of construction-a breakthrough in mindset and technology." In World Economic Forum in collaboration with The Boston Consulting Group, Geneva, Switzerland.
  7. Howell, G.A. (1999). "What is Lean construction-1999." In Proceedings, IGLC, 7, pp. 26-28.
  8. Kim, C.D. (2004). "The Background and Concept of Lean Construction." Korean Journal of Construction Engineering and Management, KICEM, 5(4), pp. 3-9.
  9. Kim, C.D., and Lee, S.H. (2006). "The Improvement of Curtain Wall Design Process using Value Stream mapping Tools." Korean Journal of Construction Engineering and Management, KICEM, 7(5), pp. 128-137.
  10. Kim, C.H. (2001). "A Study on the Construction Process Analysis Model Based on the Principle of Lean Construction." MS thesis, Kwangwoon University.
  11. Kim, Y.W., and Jang, J.W. (2006). "Example of Last Planner : Tunnel Project." Korean Journal of Construction Engineering and Management, KICEM, 7(4), pp. 146-153.
  12. Koo, B.S. (2006). "A Case Study on the Lean Production System and the Application of Large-scale Overseas Construction Projects." Construction Industry Trends, Korea Institute of Construction Industry, Korea.
  13. Koo, B.S. (2008). "Reliability Evaluation and Analysis of Domestic Construction Projects Based on Lean Construction." Journal of the Korean Society of Civil Engineers, KSCE, 28(5D), pp. 655-664.
  14. Koskela, L. (1992). "Application of the new production philosophy to construction." CIFE Technical Report, 1992-09, 72, Stanford university.
  15. Koskela, L., Howell, G., Ballard, G., and Tommelein, I. (2002). "The foundations of Lean construction." Design and construction: Building in value, 291, pp. 211-226.
  16. Moon, H.G., Yu, J.H., and Kim, C.D. (2008). "A Study of the Work Performance Measurement Based on TFV." Journal of the Architectural Institute of Korea Structure & Construction, 24(7), pp. 93-100.
  17. Womack, J.P., and Jones, D.T. (1996). "Lean Thinking: Banish Waste And Create Wealth. Your Corporation." Press, Simon and Schuster.
  18. Yoon, J.S., Kim, H.I., Yu, J.H., and Kim, C.D. (2008). "A study on the Improvement of the Performance Measurement Based on Lean Construction." Proceedings of KICEM Annual Conference, KICEM, 8, pp. 285-288.