高等级公路沥青路面预防性养护措施优选研究

Study on preventive maintenance measures of high-grade highway asphalt pavement

介绍了高等级公路沥青路面预防性养护技术,阐述了高等级公路由以往的建设为主,发展成为建设与养护并重的新模式,对高等级公路沥青路面预防性养护技术中常见的问题进行了论述,指出只有搞好沥青路面的预防性养护工作,才能有效的延长高等级公路的使用寿命。

The paper introduces preventive maintenance technology of high-grade highway asphalt pavement, describes new mode of combining development construction and maintenance replacing construction orientation, discusses common preventive maintenance technology problems of high-grade highway asphalt pavement, and finally points out that： only through improving preventive maintenance of asphalt pavement, can we ef- fectively prolong high-grade highway service life.