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Productivity Analysis for Strutural Formwork Using 3D BIM

3D BIM을 활용한 골조 거푸집 공사의 생산성 분석에 관한 연구

  • Received : 2013.11.26
  • Accepted : 2014.06.13
  • Published : 2014.08.20

Abstract

The construction progress control is very important because there are many unexpected factors affecting time schedule delay and cost overruns. A complicated measure including item quantity and inherent time and costs is used to monitor the progress. Another element to be considered is a productivity, which is cost effectiveness because productivity is primarily measured by the costs. Productivity is stated as constant in-place value divided by inputs such as worker-hour. The main purpose of this paper is to analyze the productivity of structural formwork using a 3D BIM. In order to achieve the research objective, an integrated model of a BIM with a daily foreman's report is developed. The quantities being extracted from a 3D model and information are integrated with manpower utilized. The developed model is applied to a case project to measure and analyze the productivity in terms of individual building and work crew team. The results are discussed and further research topics will be addressed.

건설 프로젝트에 BIM기술이 적용되기 시작하면서, BIM은 전 생애주기 동안 다양한 분야의 정보를 생산하고 활용될 수 있도록 활발한 연구가 진행되고 있다. 따라서 본 연구는 BIM기반의 물량산출 데이터를 활용하여 생산성을 분석할 수 있는 방안을 제시할 목적으로 진행되었다. 본 연구에서는 3D BIM기반 모델을 기반으로 부재의 물량정보를 활용하여 물량을 산출하였으며, 이를 활용하여 현장 생산성을 도출하여 통합 생산성 기준과 비교 분석하였다. 향후 본 논문의 연구 결과를 기반으로 생산성 저하요인을 분석하여 현장생산성을 향상시킬 수 있는 관리방안 도출이 가능할 것으로 사료된다.

Keywords

References

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Cited by

  1. A Study on Setting Up Work Conditions for Improving Productiviyt of BIM-based Cost Estimation vol.17, pp.1, 2016, https://doi.org/10.6106/KJCEM.2016.17.1.056