摘要
国内高速公路普遍使用半刚性基层沥青路面,而国外更多地使用柔性基层路面,这两种结构的路面抗车辙性能的差异是值得我们关注的问题。通过标准荷载对路面结构的响应,使用BISAR3.0软件分别从应力、应变、弯沉等方面进行了力学分析。
Semi-rigid basecourse asphalt pavement is commonly applied in domestic expressway and flexible basecourse pavement is more applied in foreign expressway.The difference of anti-rutting performance of these two pavement structures is the issue we need to pay attention to.Through the response of standard load on pavement structure,mechanic analysis on some aspects like stress,strain and bending and etc is performed by using BISAR3.0 software.
出处
《北方交通》
2012年第3期8-10,共3页
Northern Communications
关键词
柔性基层
半刚性基层
抗车辙
Flexible basecourse
Semi-rigid basecourse
Anti-rutting
