The Impact of Pavement Bumping Index PBI on Pavement Maintenance Quality Index PQI
The new version of the Highway Technical Status Assessment Standard(JTG 5210-2018),compared with the old standard,the revision content added the road surface jump index and road wear index two indicators.In order to fully understand the impact of the PBI on the PQI in the new assessment standard,the paper analyzes and demonstrates the revision background,the revision reason,the calculation method,the correlation of the new evaluation criteria and the influence of PBI on PQI and the reasons.