摘要
利用有限元法,研究分析不同半刚性基层参数对沥青路面的影响。结果表明:适当增加半刚性基层厚度、底基层厚度和底基层模量,可以提高路面的力学性能和使用寿命。所得结论对实际的工程施工有一定的指导作用。
With the finite element method, the effect on asphalt pavement with changing the thickness and modulus of semi-rigid base course was studied. The results show that the mechanics function and the using life of asphalt pavement can be improved through properly increasing the thickness of semi-rigid base course and increasing the thickness and modulus of bottom base course. The conclusions are helpful to practical construction.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2005年第6期35-37,共3页
Journal of Wuhan University of Technology
关键词
半刚性基层
弹性模量
沥青路面
有限元
semi-rigid base course
modulus
asphalt pavement
finite element method
