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随着高速公路使用年限的不断增加,当前高速公路的沥青路面在长年累月的重压以及自然环境的影响下,出现了越来越多影响高速公路安全行驶的危害,而在此其中沥青路面水损坏是影响高速公路安全行驶的重要因素之一。一般来说,高速公路沥青路面水损坏指的是路面结构层透入水后使路面产生的早期破坏现象。水损坏会导致高速公路因沥青膜从集料表面脱落而失去附着力,从而极大地危害了车辆的安全行驶。对此,本文将基于笔者多年的高速公路沥青路面管理养护实践经验,对其水损坏的类型以及导致其产生水损坏的成因展开论述,并基于此探究出相应的养护措施,以期在最大程度降低沥青路面水损坏的情况下,确保我国高速公路的安全性。
With the continuous increase of service life of expressways, the asphalt pavement of the current expressways is under the influence of many years of heavy pressure and the impact of the natural environment, and more and more dangers are affecting the safe driving of the expressways. In this case, asphalt pavement water damage It is one of the important factors affecting the safe driving of expressway. Generally speaking, highway asphalt pavement water damage refers to the pavement structure layer penetrating the water to make the pavement produce early damage phenomenon. Damage caused by water can cause the highway to lose its adhesion due to the peeling of the asphalt film from the aggregate surface, which greatly jeopardizes the safe driving of the vehicle. In this regard, this article will be based on my years of freeway asphalt pavement management and maintenance practices, the type of water damage and cause of its causes of water damage are discussed, and based on this to explore the corresponding conservation measures with a view to minimize Asphalt pavement water damage, to ensure the safety of our country’s expressway.