半刚性基层沥青路面常见病害分析

摘要

半刚性基层沥青路面是国内应用最广泛的路面类型。沥青路面受施工水平、路基强度、温度变化、水损害、交通量增长及超限车辆等因素的影响，易出现多种病害。本文分析了沥青路面常见病害及其形成原因，并提出了减少沥青路面病害的预防措施，为沥青路面养护提供决策依据。%Asphalt pavement with semi-rigid base is the most national widely used type of pavement. Subgrade of asphalt pavement many occur many diseases under the influence of construction level, strength, temperature changes, moisture damage, traffic growth and oversize vehicles. This article analyses the common diseases of asphalt pavement and its causes, and suggests reducing asphalt pavement disease prevention measures for asphalt pavement maintenance decision-making basis.