谈旧路改建项目中路基路面勘察设计方法

Discussion on roadbed pavement survey and design method in old road reconstruction project

以旧路改建为研究对象,介绍了旧路改造前进行现状调查的内容及分析方法,从新旧路基衔接处理、路面处理、路基支挡防护、排水设计等方面,阐述了旧路改造的具体方案,有利于提高道路的通行能力。

Taking the old road reconstruction as the research object,this paper introduced the content and analysis method of present situation investigation before old road reconstruction,from the new and old roadbed join process,surface treatment,roadbed retaining protection,drainage design and other aspects,elaborated the specific scheme of old road reconstruction,to improve traffic capacity of roads.