in this paper, the temperature data of discrete points collected by the paving temperature real-time collection equipment, are expanded into surface data through interpolation, smoothing and other algorithms. Based on the temperature difference as the criterion for temperature segregation, the temperature distribution area is introduced as a control parameter, so as to establish the temperature segregation index (TSI) and low temperature area index (LTAI) to quantify and analyze the unevenness area of the paving surface. In addition, by defining the rolling uniformity index and rolling compliance index, the rolling uniformity of asphalt pavement are quantitatively evaluated, providing auxiliary support for highway construction management.
Research on Paving Temperature Segregation and Rolling Uniformity Evaluation Method of Asphalt Pavement
2021-10-20
1222309 byte
Conference paper
Electronic Resource
English
Quantification of Thermal Uniformity for Asphalt Paving Using the Thermal Segregation Index
Transportation Research Record | 2022
|Test-road Investigation of Rolling Segregation for Asphalt Pavement
British Library Online Contents | 2004
|PART 4 — ASPHALT PAVEMENT - Influence of Thermal Segregation on Asphalt Pavement Compaction
Online Contents | 2013
|