摘要
本文首先导出了在圆形分布荷载作用下层状弹性体系应力与位移计算的一般性公式。据此进一步导出了在多种圆形分布荷载作用下多层弹性体系应力与位移计算的实用解答并编制了相应的计算机程序。作为该理论的一个应用,文章最后对具有半刚性基层的沥青路面进行了初步的分析。
The general formulae for the analysis of stresses and displace ments in an elastic layered systems subjected to external loads are derived in this paper. On the basis of this investigation, the practical formulae for the calculation of stresses and displacements in an elastic multi-layered system under the distributed circular load of various forms are further derived and computer programs worked out accordingly. Finally, as an example, a preliminary analysis of asphalt pavement with semi-rigid type base is presented.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
1990年第4期32-41,13,共11页
China Journal of Highway and Transport
关键词
层状体系
半刚性基层
沥青路面
Layered system Semi-rlgid type base Asphalt pavement