Comparison on the Application of Various Productivity Analysis Methods for a Curtain wall Operation in High-rise Building Construction

초고층 커튼월 공사의 생산성 분석 기법에 대한 적용성 비교

The construction industry has become larger and higher in size. The process of high-rise building construction is complicated and has various conditions affecting productivity. Analysing productivity in high-rise buildings is difficult despite the various productivity analysis methods. In this study, data was collected from actual construction site to analyse the productivity of curtain wall operation by means of Work sampling and Method Productivity Delay Model. As a result, this paper suggests advantages and disadvantages deducted from comparing the two productivity analysis methods.