Use of FWD Deflection Basin Parameters (SCI, BDI, BCI) for Pavement Condition Assessment
نویسندگان
چکیده
منابع مشابه
Evaluation of the Pavement Structural Condition at Network Level Using Falling Weight Deflectometer (fwd) Data
Large amounts of seal coats and thin overlays are applied every year by state highway agencies to improve the surface condition of pavements, but these measures have not successfully prevented the problem from reoccurring. As a result, the overall pavement condition keeps deteriorating because of the structural deformation of pavement layers and the subgrade. To make effective decisions about t...
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15 صفحه اولEvaluation of the FWD Moduli of a Flexible Pavement Using Finite Element Model
This study evaluates the back calculation of stiffness of a pavement section on Interstate 40 (I-40)in New Mexico through numerical analysis. Falling Weight Deflectometer (FWD) test has been conducted on a section on I-40. Layer stiffness of the pavement has been backcalculated by a backcalculation software, ELMOD, using the FWD test data. Commercial finite element software, ABAQUS, has been us...
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ژورنال
عنوان ژورنال: The Baltic Journal of Road and Bridge Engineering
سال: 2009
ISSN: 1822-427X,1822-4288
DOI: 10.3846/1822-427x.2009.4.196-202