Title: Influence Analysis of Interfacing State on Semi-Rigid Asphalt Pavement's Mechanics
Abstract: In the light of semi-rigid pavement structure common in freeways over our province,by ANSYS finite element system current,the paper analyzes influence of pavement interfacing state on mechanical properties of semi-rigid asphalt pavement.By analysis it is known that the deflection of road surface sliding state distinctly adds,within surface a bigger horizontal tension stress,the horizontal tension strain obviously increases,moreover shear stress and strain are raised also.Thereby in the process of design and construction of pavement,the technical measures should be taken as soon as possible in order to guarantee close bounding between surface and base,prolong service life of pavement and lighten rut.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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