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Prediction of Rut Depth of Asphalt Pavements U sing Falling Weight Deflectometer (FWD) Deflections
Chen Zi-jin
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Abstract
A method to predict the rut depth of asphal t pavements using FWD deflections is presented in this paper The VESYS method is used in developing the pavement performance model for permanent deformation, w hile the traffic and temperature conditions are considered Through the practic al application in engineering, the results of actual rut surveyed on asphalt pav ement verify that the method is feasible