冷再生技术在公路养护中的应用

Application of Cold Recycling Technology in Road Maintenance

2005年国道202线大修改造工程中应用了冷再生技术,取得良好的效果。这一新技术在公路养护、改造工作中充分发挥作用,不仅能节约能源,降低工程造价,提高公路养护质量,而且科学环保。文章介绍了冷再生材料的工程性质和施工控制方法,为类似工程提供参考。

Cold recycling technology was applied in the improvement works of National Trunk Highway 202 with a total length of 46 km (77.19 m2)in 2005 and witnessed a sound effect.The new technology plays an important role in road maintenance and improvement works.It does not only save the energy and reduce the project cost,but also improve the road maintenance quality.It is a scientific and environment-friendly technology.The Paper presents the engineering characteristics and construction control method of cold recycling material,which thus provides reference for similar works.