Proposal for Tower Crane Productivity Indicators Based on Data Analysis in the Era of Construction 4.0

This article proposes a methodology to measure the productivity of construction site through analysis tower crane data. These data were obtained from logger that records time series spatial and load lifting machine during structural phase project. The first step was collection, followed by preparation, which consisted formatting cleaning dataset. Then, visualization identified most meaningful for practitioners. From that, activity measured extracting effective operations using signal essentially. Having used such sampling technique allows statistical on duration, load, curvilinear distance every extracted operation. build distribution indicators finally compare productivity.