Results 261 to 270 of about 9,998 (304)

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

Development of a rutting index parameter based on the stress sweep rutting test and permanent deformation shift model

International Journal of Pavement Engineering, 2020
The use of index parameters to evaluate the performance of asphalt mixtures has become an important process for making informed pavement material decisions.
Amir Ghanbari, Benjamin Shane Underwood, Youngsoo Richard Kim   +2 more
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

Statistical Model of Pavement Rutting in Asphalt Concrete Mixes

Transportation Research Record: Journal of the Transportation Research Board, 2001
Pavement deterioration models are important inputs for the efficient management of pavement systems, the allocation of cost responsibilities to various vehicle classes for their use of the highway system, and the design of pavement structures. The development of an empirical rutting progression model with an experimental data set from WesTrack is ...
Adrián Ricardo Archilla, Samer Madanat
openaire   +1 more source

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

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

Development of Rutting Model for Indian Highways Based on Rut Depth Simulations from AASHTOWare Pavement ME Design Software

Journal of Transportation Engineering, Part B: Pavements, 2020
AbstractA majority of the approaches currently available for predicting rutting suggest limiting the vertical compressive strains on top of the subgrade in a pavement structure.
Bhanoj Dokku, Donia Savio, M. R. Nivitha, J. Murali Krishnan   +3 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

Anisotropic Nonlinear Elastoviscoplastic Model for Rutting of Asphalt Mixtures

Journal of Engineering Mechanics, 2014
Rutting, one of the primary distresses in asphalt pavement, is influenced by the nonlinear deformation of its constituents and their microstructural features such as the directional distribution of aggregates and cracks. This study develops a nonlinear elastoviscoplastic model to systematically account for the aggregate directional distribution and ...
Huanan Yu, Balasingam Muhunthan, Shihui Shen   +2 more
openaire   +1 more source

Kinetic model for batch cellulase production by Trichoderma reesei RUT C30

Journal of Biotechnology, 1997
A kinetic model for batch cellulase enzyme production by T. reesei from cellulose substrate is constructed from literature concepts and laboratory data. The key concepts included were four: (i) existence of primary and secondary mycelia; (ii) cellulase production by secondary mycelia only; (iii) the adsorption of cellulase (catalyst) on the particulate
S, Velkovska, M R, Marten, D F, Ollis
openaire   +2 more sources