路面温度翘曲型反射裂缝产生机理的分析

Mechanism Analysis of Reflective Cracking lnduced by Warping in Pavement

采用弹性地基上双层叠合梁模型，研究旧水泥混凝土路面板翘曲变形对沥青罩面层和对层间结合状况的影响。

Based on the bi-layers beam on elastic foundation model, this paper studies the impacts of warping deformation in ekisting concrete pavement on the asphalt overlay and the interface conditions between them. The stress in asphalt overlay and the vertical f0ree between asphalt overlay and the ekisting concrete pavement are presented by formule and nomograph.