Characterization of bituminous layers interfaces: From the mechanical behaviour to the modelling

被引：0

作者：

Rahma, Ktari ^{[1
]}

Ismaelle, Leandry ^{[1
]}

Anne, Millien ^{[1
]}

Fazia, Fouchal ^{[1
]}

Ion-Octavian, Pop ^{[1
]}

Christophe, Petit ^{[1
]}

机构：

[1] Univ Limoges, GEMH Lab, Egletons, France

来源：

ASPHALT PAVEMENTS, VOLS 1 AND 2 | 2014年

关键词：

Interface; image analysis; field measurements; roughness; damage model; ADHESION; FRICTION;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Even if, for composite materials, many experimental studies as well as behavior laws have been developed, evaluation of the behavior of interfaces between pavement layers is an actual scientific lock. The current French design method only takes into account interfaces, as conventional perfect bonding or slipping plane. In order to understand the behavior of the interface or interphase, the photomechanical tools are unavoidable. Global and local analysis, determined by two methods, includes tracking markers and Digital Images Correlation (DIC). The feasibility of this approach is presented for a direct tensile test on double-layered asphalt pavement specimen. The results (roughness, adhesion) will be input as parameters of a damage model interface.

引用

页码：1271 / 1279

页数：9

共 16 条

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