沥青路面就地冷再生技术在改建工程中的应用

Application of Local Cold Recycling Technology of Asphalt pavement in Reconstruction Project

在我国公路建设过程中,沥青公路作为一种典型公路被广泛应用。我国每年需要翻修的沥青路面约占比10%,若选用传统施工方式,会产生大量废弃材料。为有效控制这一问题,在实际的路面改扩建过程中,可以选用冷再生施工技术,这相比较于传统的施工技术,不仅能够节省大量的施工材料,还能够减小对于环境的污染,且有着高效性、经济性等多种优势。基于此,本文对改扩建沥青路面中就地冷再生施工技术特点及要点进行了总结和分析。

Asphalt highway is widely used as a typical highway in the process of highway construction in China.About 10%of the asphalt pavement needs to be renovated every year in our country.If we choose the traditional construction method,a large number of waste materials will be produced.In order to effectively control this problem,cold regeneration construction technology can be selected in the actual process of pavement reconstruction and expansion.Compared with the traditional construction technology,it can not only save a lot of construction materials,but also reduce the pollution to the environment,and has many advantages,such as high efficiency,economy and so on.Based on this,this paper summarizes the technical characteristics and key points of local cold recycling construction in the reconstruction and expansion of asphalt pavement Analysis.