Development of POS Prediction Models Using Project, Historical and Project-Generated Quality Assurance Data

摘要

The KDOT Pavement Management System developed by Woodward-Clyde Consultantsincludes a Project Optimization System (POS). For each pavement distress (roughness, rutting, transverse cracking in full design bituminous pavements, partially designed bituminous pavements, and composite pavements; roughness, faulting and joint distress in Portland Cement Concrete pavements), the POS requires models which predict the probability that a given distress level occurs at some time in the future.