摘要
裂缝是沥青路面常见的一种早期损坏形式,及时地对路面裂缝进行处治,可以保证路面运营寿命、节约养护成本。综合路面类型、交通量、运营时间等因素对裂缝处治方式的效果进行了对比,提出了效价比的概念,使裂缝处治方式效果评价比较具有统一的基础。研究结果表明,灌缝+贴6cm压缝带的综合性处治效果最优。
As cracks have been a kind of common early damage of asphalt pavement,timely treatment of pavement cracks could guarantee the operating life and save maintenance costs. In this paper,the types of pavement,traffic volume,operating time and other factors on the effect of treatment methods of crack have been compared,the concept of effectiveness-cost ratio has been put forward,so a unified basis to compare the effect of the treatment methods has been provided. The research results have indicated that,joints grouting and 6 cm bands paster have the best results of comprehensive treatment for cracks.
出处
《广东公路交通》
2017年第3期14-16,共3页
Guangdong Highway Communications
关键词
裂缝
处治方式
效价比
评价
crack
treatment methods
effectiveness-cost ratio
evaluation
