摘要
随着国民经济的发展,高速公路建设项目日益增多,高速公路养护也需要跟上建设的步伐,否则会导致裂缝的出现不能及时处理,病害进一步发展,对车辆的安全通行带来威胁。因此,本文对高速公路路面裂缝的成因进行了总结,主要有地下水的原因、气候条件的原因、施工材料的原因等,并对此提出了相应的处治技术,从而更好的提高高速公路的养护效果,延长高速公路的使用寿命。
With the development of the national economy,highway construction projects are increasing,and highway maintenance needs to keep up with the pace of construction. Otherwise,the occmTence of cracks will not be dealt with in time, and the disease will further develop, posing a threat to the safe passage of vehicles. Therefore, this paper summarizes the causes of highway pavement cracks,mainly the causes of groundwater,the causes of climatic conditions, the reasons for construction materials,etc.,and puts forward corresponding treatment techniques to better improve the maintenance of expressways. The effect is to extend the service life of the expressway.
作者
火高成
HUO Gao-cheng(Lanzhou Highway Administration High-grade Highway Maintenance Management Center,Lanzhou Gansu 730000,China)
出处
《科技视界》
2018年第23期285-286,共2页
Science & Technology Vision
关键词
高速公路
路面
裂缝
养护
处治技术
Expressway
Pavement
Crack
Conservation
Treatment technology