摘要
在新建项目的各专业勘察设计中,国内国外已有大量的规范、规程和成熟的经验可资借鉴,但老路改建的勘察设计工作是十分复杂的,目前国内还没有一套完整的规范和规程可以遵循,本文仅从某公路的老路改造中考虑到的一些方法和设计体会出发,以此来探讨路基路面的设计方法。
In the exploration design of new project,so many rules and experiences could be borrowed at home and abroad,but the exploration design of reconstruction of old road is very complicate.At present we have not entire rule to follow yet.From the methods and design experiences of a reconstructed old road,design methods of subgrade and pavement are discussed in this paper.
出处
《森林工程》
2008年第2期46-50,共5页
Forest Engineering
关键词
柔性路面
沥青
疲劳开裂
研究
flexible pavement
asphalt
fatigue performance cracking
study