摘要
采用目前常用的有限元方法,对沥青路面典型结构,针对不同轴载作用下,沥青面层内部剪应力的变化规律进行了分析探讨,研究发现了典型结构下的最大剪应力一般位于路面结构中面层,并且与轴载呈现良好的正相关关系。
The study adopts some common finite element methods nowadays,analyzes and explores the typical structures of asphalt roadbed and the change law for the internal shearing of the asphalt surface under the effect of various axial loads,and finds that the maximal shearing is generally located at middle surface of the roadbed structure in typical structure and it has the positive correlation with the axial loading.
出处
《山西建筑》
2012年第22期154-156,共3页
Shanxi Architecture
关键词
重载
沥青路面
剪应力
车辙
heavy loading
asphalt roadbed
shearing
rutting