摘要
通过拟定典型结构,并假设层间状态完全连续,采用BISAR3.0计算分析了半柔性基层长寿命沥青路面和半刚性基层长寿命沥青路面的受力状态,提出半柔性材料比半刚性材料更适合于作为超载严重的路段长寿命沥青路面的基层。
In this paper,through the development of a typical structure,and assuming continuous layer,using BISAR3.0,the force state of long-lived semi-rigid asphalt pavement and long-lived semi-flexible asphalt pavement under different thickness of base is calculated.It is proposed that the semi-flexible material is more adapted to overloading road as a long-life asphalt pavement base than semi-rigid material.
出处
《河北交通职业技术学院学报》
2009年第4期10-12,共3页
Journal of Hebei Jiaotong Vocational and Technical College
关键词
长寿命沥青路面
半柔性基层
半刚性基层
车辙
疲劳
long-life asphalt pavement
semi-flexible base
semi-rigid base
track
tirednes
