沥青路面渗水现象产生的原因及防治措施

摘要

Combining with the engineering practice and experience,the paper analyzes the reasons for the roadbed leakage and its hazards,and points out the comprehensive prevention measures from the selection for surface topping structure,selection for coarse aggregate,grading of the mixture,mixed compaction temperature,construction craft and roadbed prevention and drainage system,so as to enhance the lifespan of the asphalt roadbed.%结合工程实践经验,分析了沥青路面渗水产生的原因及其危害性,并从面层结构选择、粗细集料选用、混合料合成级配、拌合碾压温度、施工工艺及路面防排水系统等方面,提出了综合防治措施,以提高沥青路面的使用寿命.