摘要
借助有限元软件ABAQUS,分析水泥混凝土面层的厚度、基层的厚度、基层的模量等对路面应力的影响,得到相应的规律。分析结果表明:面层厚度并不是越厚越有利,基层模量变化对基层和面层的应力影响显著。
With finite element software ABAQUS,it considers influence of the thickness of cement concrete pavement,the thickness of the flexibility base,the modulus of flexibility base to the stress and deflection and gives corresponding laws.The results show that not thicker pavement was the better,the influence of base modulus to stress and deflection were notable.
基金
山东省交通厅公路局课题烟威高速"水泥混凝土路面材料和结构研究"部分成果
关键词
水泥混凝土路面
结构分析
模量
排水基层
cement concrete pavement
structure analysis
module
permeable base
