【摘要】 随着交通量的逐年增长 ,高等级公路沥青路面养护变得愈加重要。然而现有的养护标准还停留在人为判断的状态 ,很显然已不能适应现代化公路的发展。本课题在辽宁省交通厅资助下 ,参照国外养护指标及养护标准 ,分析、阐述了各项养护指标数值的确定方法。并结合我国的实际情况 ,通过理论分析和专家调查 ,提出更为适应现代高等级公路发展的养护指标 ,该指标在辽宁公路的养护实践中得到很好的验证。更多还原

【Abstract】 With the increasement of traffic,the maintenance of roads is becoming important.But existing standerd criterions of highway asphalt pavement maintenance,which have some shortages,can not adapt the road development.On the foundation of the overseas maintenance standerd,combining with the reality of our country put forward new standerd of road maintenance.Furthermore,the numerical value of maintenance standerd is given on the basement of existing data which has some instructment meaning to maintenance engineering..更多还原