An Integration of a Buffering Assessment Model Using Fuzzy Logic with Lean Management for Improving Highway Construction Process

This research develops an integration system framework of Last Planner system, and a proper buffering assessment model called FLBM using fuzzy logic. It focuses on increasing the reliability of buffers to match the actual degree of variation. Simulation of the model was accomplished in MATLAB using sample data to verify the model theoretically. A case study was simulated through FLBM to validate the credibility of the model.