DOI QR코드

DOI QR Code

Efficiency Analysis of Tower Crane Lifting Work for Project Management of Construction

건축공사의 공정관리를 위한 타워크레인 양중 효율성 분석

  • Bae, Jeong-Hyeon (Department of Architectural Engineering, Hanbat National University) ;
  • Kim, Ki-Hyuk (Department of Architectural Engineering, Hanbat National University) ;
  • Lee, Donghoon (Department of Architectural Engineering, Hanbat National University)
  • 배정현 (한밭대학교 건축공학과) ;
  • 김기혁 (한밭대학교 건축공학과) ;
  • 이동훈 (한밭대학교 건축공학과)
  • Received : 2019.11.20
  • Accepted : 2019.12.19
  • Published : 2019.12.31

Abstract

Building Construction projects are getting higher and larger. Therefore, the use of Tower Crane, which is more productive than any other lifting plan shows a trend of continuous increases. However as equipment for transporting heavy goods, are is too expensive for the monthly rent and used inefficiently for construction. site so it is analyzed that it has problems of reducing productivity and efficiency of lifting work. Inefficient situations are arising like poor communications between operator and worker, occurrence of blind spots, securing the shortest distance of fire during movement after lifting plan, influences of weather, location of materials, movement radius of tower crane by each locations and ever-changing working environments. Therefore, in this study, we first made a list of tower cranes that are inefficiently used at the site, and then we made a checklist. After that, through field visits, we derived checklist for Tower Crane to comprehensive data value.

현재 빌딩 건설 프로젝트의 규모가 점점 더 커지고 있다. 이에 따라 다른 양중 장비보다 생산성이 높은 타워크레인 사용이 지속적인 증가하고 있는 추세이다. 그러나 무거운 물건을 운반하는 장비는 임대료가 비싸고 비효율적으로 운영되고 있으며 양중 작업의 생산성 및 효율성이 저하된다는 문제가 있는 것으로 분석되었다. 따라서 본 연구에서는 우선 현장에서 비효율적으로 운영되는 타워크레인을 조사한 후 타워크레인 작업에 영향을 미치는 항목들에 대한 점검 목록을 작성했다. 그 후 현장 방문을 통해 타워 크레인 점검표를 종합적인 데이터 가치로 도출했다.

Keywords

References

  1. Song, P. (2018). A Study on Improvement of Safety Management through Analysis of Tower Crane Disaster at Construction Site, Master's Thesis, Pukyong National University, p. 104.
  2. Park, S. (2001). The study on the Efficient Operation of Tower Crane Using GPS and Machine Vision Techniques, Architectural Institute of Korea, 21(1), pp. 377-341.
  3. Ho, J. (2007). A System for the Selection of the Optimum Tower Cranes (Opt-TC), Journal of Construction Engineering and Project Management, 8(6), pp. 216-227
  4. Shin, Y. (2008). A study of Operation Criteria of Towercrane for Automatic Transportation Considering Swung Member, Journal of Construction Engineering and Project Management, 9(2), pp. 108-117.