高等级公路沥青路面预防性养护措施优选研究

摘要

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.