TY - GEN
T1 - Performance evaluation of pervious pavement using accelerated pavement testing system
AU - Zhang, Zeyu
AU - Lu, Guoyang
AU - Wang, Dawei
AU - Oeser, Markus
N1 - Funding Information:
This paper is based on a part of the research project carried out at the request of the German Research Foundation (DFG), under research project No. OE 514/4-1.
Publisher Copyright:
© 2019 ASCE.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019
Y1 - 2019
N2 - Pervious pavement is gaining popularity in pavement industry because of its extraordinary water permeability, traffic noise reduction, and wet driving safety. However, the larger air voids of pervious pavement bring high susceptibility to damage resulting from environmental and traffic stresses. Therefore, focusing on the service performance of permeable pavement under various moisture and loading conditions is of critical importance. This paper presents a study which aims to investigate the service behavior of water permeable pavement topped with polyurethane-bounded pervious mixtures (PUPM) under various loading and environmental conditions. To achieve this objective, a full-scale test track was constructed in Germany. The performance of pervious pavement test track was evaluated under accelerated loading with three loading speeds at different environmental conditions. During the loading process, vertical total stress of each pavement layer were recorded as the response to hydro-mechanical loading. Analyses show that the response of different pavement layers to hydro-mechanical loading is varied. The water table inside the permeable pavement as well as the water scouring effect on the pavement is affected by the loading speed. Water permeable pavement could be an effective way to help mitigate the heat island effect.
AB - Pervious pavement is gaining popularity in pavement industry because of its extraordinary water permeability, traffic noise reduction, and wet driving safety. However, the larger air voids of pervious pavement bring high susceptibility to damage resulting from environmental and traffic stresses. Therefore, focusing on the service performance of permeable pavement under various moisture and loading conditions is of critical importance. This paper presents a study which aims to investigate the service behavior of water permeable pavement topped with polyurethane-bounded pervious mixtures (PUPM) under various loading and environmental conditions. To achieve this objective, a full-scale test track was constructed in Germany. The performance of pervious pavement test track was evaluated under accelerated loading with three loading speeds at different environmental conditions. During the loading process, vertical total stress of each pavement layer were recorded as the response to hydro-mechanical loading. Analyses show that the response of different pavement layers to hydro-mechanical loading is varied. The water table inside the permeable pavement as well as the water scouring effect on the pavement is affected by the loading speed. Water permeable pavement could be an effective way to help mitigate the heat island effect.
KW - Ground penetrating radar
KW - Hydraulic-mechanical loading
KW - Polyurethane
KW - Water-permeable pavement
UR - http://www.scopus.com/inward/record.url?scp=85073886886&partnerID=8YFLogxK
U2 - 10.1061/9780784482452.013
DO - 10.1061/9780784482452.013
M3 - Conference article published in proceeding or book
AN - SCOPUS:85073886886
T3 - Airfield and Highway Pavements 2019: Design, Construction, Condition Evaluation, and Management of Pavements - Selected Papers from the International Airfield and Highway Pavements Conference 2019
SP - 122
EP - 130
BT - Airfield and Highway Pavements 2019
A2 - Al-Qadi, Imad L.
A2 - Ozer, Hasan
A2 - Loizos, Andreas
A2 - Murrell, Scott
PB - American Society of Civil Engineers (ASCE)
T2 - International Airfield and Highway Pavements Conference 2019: Design, Construction, Condition Evaluation, and Management of Pavements
Y2 - 21 July 2019 through 24 July 2019
ER -