关键词: 半刚性沥青路面, 层间接触状态, 力学响应, 多层弹性材料分析系统

Abstract: Bonding condition between adjacent layers is complicated in semi-rigid asphalt pavement, which can directly affect the road performance. By using a multi-layered elastic analysis program （GAMES） superior to BISAR, a study is conducted to analyze the mechanics response when changing the bonding condition between asphalt layer and semi-rigid layer. The results indicate that the bonding condition has the most significant effect on the tensile strain at the bottom of asphalt layer and the shear stress between the asphalt and semi-rigid layer, followed by the tensile strain at the asphalt layer surface as well as the bottom of base layer. Relatively, the shear stress in asphalt layer and the surface deflection are not sensitive to the change of the interlayer （asphalt-semi-rigid） bonding condition.

Key words: semi-rigid asphalt pavement , bonding condition between asphalt layer and semi-rigid layer , mechanics response ;GAMES（ General Analysis of Muhilayered Elasic Systems） ;