TY - CONF TI - Towards a Flow-Based Disruption Metric: A Case Study C1 - Lille, France C3 - Proceedings of the 31st Annual Conference of the International Group for Lean Construction (IGLC31) SP - 344 EP - 352 PY - 2023 DO - 10.24928/2023/0212 AU - Haronian, Eran AU - Korb, Shmuel AD - Lecturer, Department of Civil Engineering, Ariel University, Ariel, 40700, Israel, eranha@ariel.ac.il AD - PhD, Graduate of the Faculty of Civil and Environmental Engineering, Technion - Israel Institute of Technology, Haifa, Israel, m1uwv6junqzd@opayq.com AB - Construction projects are inherently ad-hoc, meaning if disruptions arise, it can be hard to quantify the impact of the “damage” that has been done to the cost or timeline as a result of the disruption, as there isn’t necessarily a nominal steady-state condition to compare it to. In this paper, we present a case study of an infrastructure construction project that was beset by over a hundred documented disruptions due to a politically charged project that had ongoing, active attempts to interfere. Traditional approaches to quantifying the impact of disruptions presume there is a baseline against which the disruptions can be compared, which is not the case in a unstable project. Also, they are inherently “transformation” in their approach, whereas a Lean Construction approach would recognize the importance of taking a more holistic view incorporating elements of Flow and Value. A WIP-based metric of the project outcome, called “WIP-Time” is proposed and assessed in the context of the case study KW - Disruption analysis KW - Transformation-Flow-Value theory KW - contract disputes KW - production control 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/2145/pdf L2 - http://iglc.net/Papers/Details/2145 N1 - Export Date: 24 April 2025 DB - IGLC.net DP - IGLC LA - English ER -