Results 221 to 230 of about 1,225 (264)

Rutting progression models for light duty pavements

International Journal of Pavement Engineering, 2016
AbstractDeterioration models allow road managers to assess current condition and to predict future conditions of their road networks. Due to heavy vehicle axle repetitions and the effect of environmental factors, permanent deformation (rutting) develops gradually in the wheel paths and impacts on structural and surface performance of flexible pavements.
Alaswadko, Nahla, Hassan, Rayya
openaire   +2 more sources

Mechanistic rutting modelling of a LTPP road structure

2019
A new Mechanistic-Empirical (M-E) approach is under development to predict the structural degradation of road structures as a function of time.
S. Erlingsson, A.W. Ahmed
openaire   +1 more source

Predicting a Model for Modified Asphalt Cement Rutting Parameters

Key Engineering Materials, 2021
This paper aims to investigate the relationship between the Superpave rutting parameter of asphalt (G﹡/sin δ) by conducting Dynamic Shear Rheometer (DSR) tests with the rut depth values obtained by the wheel track device. The twenty asphalt mixtures have been prepared with twenty types of unmodified asphalts and Polymer-Modified Binders (PMBs). SBS was
Mohammed Abbas Al-Jumaili, Hamid Athab Al-Jameel   +1 more
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Mechanistic-Empirical Rut Prediction Model for In-Service Pavements

Transportation Research Record: Journal of the Transportation Research Board, 2000
Rutting is a major mode of failure in flexible pavements. Development of accurate predictive rut performance models is an ongoing pursuit of the pavement engineering community. This has resulted in a plethora of rut prediction models ranging from purely mechanistic to empirical.
Hyung Bae Kim, Neeraj Buch, Dong-Yeob Park   +2 more
openaire   +1 more source

Implementation framework of the UIUC aggregate base rutting model

International Journal of Pavement Engineering, 2019
ABSTRACTThis paper presents findings from a research study focused on calibrating and improving the robustness of a permanent deformation model for unbound aggregate base/subbase materials, recentl...
Issam I. A. Qamhia, Maziar Moaveni, Yong-Hoon Byun, Bin Feng, Erol Tutumluer   +4 more
openaire   +1 more source

Asphalt concrete rutting predicted using the PEDRO model

International Journal of Pavement Engineering, 2014
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
Safwat F. Said, Hassan Hakim
openaire   +1 more source

Developing a four‐layer system rutting model in highway

Journal of the Chinese Institute of Engineers, 2005
Abstract A four‐layer rutting model was developed to account for material property changes in the progression of accumulated compressive plastic strains in all roadway layers on the basis of traffic passing in this study. This paper demonstrates that incorporating the mechanistic‐empirical approach in the prediction of rutting provides value ...
Chih‐Hsien Lin, Wei‐Chyum Chen
openaire   +1 more source

Development of a Pavement Rutting Model from Experimental Data

Journal of Transportation Engineering, 2000
Properly specified pavement deterioration models are an important input for the efficient management of pavements, the allocation of cost responsibilities to various vehicle classes for their use of the highway system, and the design of pavement structures.
Adrián Ricardo Archilla, Samer Madanat
openaire   +1 more source

Rutting Corrugation Modelling with SIMPACK

2006
info:eu-repo/semantics ...
Collette, C., Chollet, H., Bastaits, Renaud, Preumont, André   +3 more
openaire   +1 more source

Modeling Asphalt Pavement Rutting under Accelerated Testing

Road Materials and Pavement Design, 2008
ABSTRACT This paper presented a developed mechanistic-empirical (ME) model for simulating the rutting depth of asphalt pavements under the accelerated testing. This model is based on the power law of vertical strain, and it empirically correlates the layer rutting depth to the cyclic deflection.
Qinwu Xu, Louay N Mohammad
openaire   +1 more source