浅谈高等级路面的养护设计和施工

高等级公路路面养护的好坏，直接关系到路面的通行能力和行车舒适，因此其养护设计和施工非常重要。文章着重探讨了恢复路面功能性损坏的多种方案，包括路面病害处治、新铺罩面层和大粒径沥青混凝土(LSAM)下面层设计等，其中有的方案采用了比较先进的新技术和新工艺，修复后的路面质量有了特别明显的提高。

Talking about the Maintenance Design and Construction of High-level Pavement

The good or bad maintenance of the pavement of high-level roads has direct relations to the traffic capacity and travel amenity, therefore its main tenance design and construction are very important, This paper emphatically prob es into several schemes of recovering the functional damages of the pavements, i ncluding the treatment of pavement diseases, the design of laying the new skin c oat and LSAM, etc., and some schemes adopt more advanced new techniques and new processes, the quality of the reparative pavements is increased obviously.