Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt concrete rutting predicted using the PEDRO model
This paper presents a theoretical viscoelastic approach, called PEDRO (PErmanent Deformation of asphalt concrete layers for ROads), for predicting rut formation in asphalt concrete materials subjected to traffic loading. Input data are traffic parameters, asphalt concrete viscosity and asphalt layer thickness. Vertical strains that cause rutting in the pavement were estimated using the PEDRO approach. A large-size type of wheel tracking machine, which has the capability to subject asphalt concrete slabs to different loadings, has been used to study the effects of wheel load and tyre pressure. Rut development in the slabs under various loading conditions was predicted. The approach has shown reasonable results as regards predicting densification and shear rutting in the tested asphalt concrete slabs.
Asphalt concrete rutting predicted using the PEDRO model
This paper presents a theoretical viscoelastic approach, called PEDRO (PErmanent Deformation of asphalt concrete layers for ROads), for predicting rut formation in asphalt concrete materials subjected to traffic loading. Input data are traffic parameters, asphalt concrete viscosity and asphalt layer thickness. Vertical strains that cause rutting in the pavement were estimated using the PEDRO approach. A large-size type of wheel tracking machine, which has the capability to subject asphalt concrete slabs to different loadings, has been used to study the effects of wheel load and tyre pressure. Rut development in the slabs under various loading conditions was predicted. The approach has shown reasonable results as regards predicting densification and shear rutting in the tested asphalt concrete slabs.
Asphalt concrete rutting predicted using the PEDRO model
Said, Safwat F. (Autor:in) / Hakim, Hassan (Autor:in)
International Journal of Pavement Engineering ; 17 ; 245-252
15.03.2016
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Asphalt concrete rutting predicted using the PEDRO model
| Online Contents | 2016
Model Prediction of Rutting in Asphalt Concrete
| Online Contents | 1998
Evaluation of urban asphalt concrete rutting
| British Library Conference Proceedings | 1998