重庆山区农村公路路面结构技术研究

受地形及经济条件所限,重庆农村山区地区公路普遍存在未铺装率高、路面等级低及养护率低等特点。大部分新建及改建农村公路是在旧路路基的基础上稍做修整,然后直接铺筑水泥混凝土或沥青表处。根据对重庆市山区农村公路交通量、使用情况等的调查研究,还需进一步开发新的路面结构形式来实现农村山区公路的建设目标。

Study on pavement structure of country side in chongqing mountainous area

Affected by topography and the limited economic conditions in Chongqing highway in rural mountainous areas of high prevalence rates are not pavement, road grade and low rates of low and conservation. The majority of new and reconstruction of rural roads are mostly in the old road embankment on the basis of slight repair, and then directly to concrete or asphalt concrete paving surfacing. According to Chongqing＇s mountainous rural areas of road traffic volume, the use of such research need to be further development of new road structure to achieve the goal of building rural roads in mountainous areas.