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沥青混凝土路面常见的早期病害现象有:裂缝、水破坏、松散、泛油、早期车辙等,这些病害基本上也是沥青路面质量的通病,对新建公路的正常使用形成了严重的威胁,对公路维护提出了更严峻的挑战。文章就以上几种常见病害的成因进行分析并结合工程实践提出施工和设计中相应的预防措施。鉴于目前沥青混凝土路面病害早期化的特点,在优化设计的同时,更为重要的是应该加强施工管理,提高现场施工质量,规范施工,尽量在提高沥青路面使用性能的同时,延长使用寿命,提高投资效益。
Asphalt concrete pavement common early disease phenomena are: cracks, water damage, loose, oil pan, early rut, etc., these diseases are basically common defects in the quality of asphalt pavement, the normal use of new roads posed a serious threat to the maintenance of roads Put forward more serious challenges. The article analyzes the causes of the above common diseases and puts forward the corresponding preventive measures in the construction and design combined with engineering practice. In view of the characteristics of the early asphalt concrete pavement disease, while optimizing the design, more importantly, it is necessary to strengthen construction management, improve on-site construction quality, standardize construction, try to improve the service performance of asphalt pavement, extend the service life and improve Investment returns.