永连公路沥青路面破损原因调查分析

随着高等级公路的不断建设,沥青路面在公路建设中的地位越来越重要,然而沥青路面出现的病害也给交通带来各种各样的隐患,成为一个不容忽视的问题。永连公路沥青路面在通车两年来,出现了大面积的功能性病害,严重影响了车辆的正常通行。通过对该沥青路面进行病害调查及理论分析和试验研究,探讨了病害产生的主要原因,为进行大修方案设计提供依据,同时为今后沥青路面在该地区的应用提供借鉴。

Survey Analysis on Asphalt Pavement Damage Causes of Yong-lian

With the continuous construction of the high-grade highways,asphalt pavement in highway construction is becoming more and more important.However,the disease of asphalt pavement has also brought various risks to traffic,which has become a problem not to be ignored.This paper describes a large area of functional disease of asphalt pavement of Yong-lian Highway two years after being opened to traffic,which has seriously affected the normal using of vehicles.After disease investigation,theoretical analysis and experimental study of the asphalt pavement have been conducted,the main causes of the disease have been clarified,which could not only provide basis for the followed repair design,but also simultaneously provide reference for future asphalt pavement.