load stress

Based on the present research productions, Load stress and temperature stress of asphalt pavement with lean concrete base are additionally calculated and the influence of correlated factors is analyzed.

在现有研究成果基础上，补充计算了贫混凝土基层沥青路面的荷载应力和温度应力，并分析了各因素的影响。

Through the three-dimensional finite element analysis modeling, the text analyzes the influencing rule and outstanding function of the load stress 、 the thermal stress and coupled stress to asphalt surface course's thickness 、 base's thickness 、 modulus and the foundation's modulus.

利用三维有限元模型，分析了沥青面层厚度、基层厚度、基层模量和地基模量等参数对刚性基层的荷载应力、温度应力及其两者之间的耦合应力的影响规律及其显著性。

After the analysises above, it found the size effect laws on both load stress and temperature warping stress, as well as laws of stress reduction effect of dowel bars and collars on plates with 4 free edges.

经分析，得出了四边自由的路面板荷载应力和温度翘曲应力的尺寸效应规律，以及传力杆或水平拉杆对非自由板的应力折减作用。