TY - CONF TI - Construction Productivity Graph: A Structured Framework to Enhance Productivity and Safety on Construction Sites C1 - Lille, France C3 - Proceedings of the 31st Annual Conference of the International Group for Lean Construction (IGLC31) SP - 186 EP - 196 PY - 2023 DO - 10.24928/2023/0232 AU - Rossini, Francesco Livio AU - Novembri, Gabriele AD - Post-Doc researcher, Department of Civil, Constructional and Environmental engineering DICEA, Sapienza – University of Rome, francesco.rossini@uniroma1.it, orcid.org/0000-0001-7577-0219 AD - Associate Professor, Department of Civil, Constructional and Environmental engineering DICEA, Sapienza – University of Rome, Gabriele.novembri@uniroma1.it, orcid.org/0000-0002-9283-3872 AB - The construction industry is characterised by the constant production of unique products in dynamic contexts where, moreover, the workplace coincides with the product itself. This limits the adoption of standardization and process automation methodologies. Furthermore, the average size of professional firms and companies often does not allow for investments in process innovation or skills development. Then, we need to consider that construction is a highly risky activity, also to the lack of standardization as aforementioned. The paper aims to present the framework of a methodology based on linking the information managed by a BIM model with Agent-based simulation techniques - ABS. The scope is to simulate the duration of the work under efficient conditions, understood as the best occupation of the available areas by a suitable number of workers. The result is the Construction Productivity Graph - CPG, a graph that indicates the optimization level of the construction process. PB - T2 - Proceedings of the 31st Annual Conference of the International Group for Lean Construction (IGLC31) DA - 2023/06/26 CY - Lille, France L1 - http://iglc.net/Papers/Details/2164/pdf L2 - http://iglc.net/Papers/Details/2164 N1 - Export Date: 03 April 2025 DB - IGLC.net DP - IGLC LA - English ER -