Approach of Pavement Surface Layer Degradation Caused by Tire Contact Using Semi-Analytical Model
نویسندگان
چکیده
New methods of degradations on the pavement’s surface, such as top-down cracking and delamination, caused by repeated passage heavy vehicles led to questions about impact contact between tire pavement. In fact, increase service life structures, future road design must have a precise knowledge consequences parameters state stress deformation in this paper, tractive rolling under effect friction is modeled Kalker’s theory using semi-analytical method (SAM). A profile performed thanks digitization fringes or photogrammetry technique. The main surface extension deformations then highlighted study top cracking. At end SAM calculation, areas are closed 200 ?def, exceeding allowable micro-deformation limit for initiation addition, results strain directions also give information direction (initiation longitudinal transverse cracks). becomes evident, leading reduced life.
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ژورنال
عنوان ژورنال: Materials
سال: 2021
ISSN: ['1996-1944']
DOI: https://doi.org/10.3390/ma14092117