山东农业大学学报（自然科学版）2018，Vol.49Issue(2)：295-302,8.DOI:10.3969/j.issn.1000-2324.2018.02.022
机场道面混凝土表面强化材料的性能研究
Study on Performance of Reinforced Concrete Material for Airport Pavement
摘要
Abstract
To solve the surface damage of airport concrete pavements in cold area under both environmental erosion and aircraft loads, when their bearing capacity still meets the operational requirements, the surface properties of pavement concrete are enhanced by adding fiber,polymer emulsion into concrete and spraying silane protectant on concrete surface.A single-side freeze-thaw test and an abrasion test are designed. The concrete reinforced by three kinds of materials is compared and analyzed with the loss of relative dynamic modulus and wear quality after freeze-thaw as the evaluation index. Analysis result shows that all three strengthening methods can effectively improve the surface performance of pavement concrete,and the way of adding fiber and emulsion is suitable for the construction of the airport pavements in cold area,the method of surface spraying silane is suitable for the surface enhancement and the prolonging of lifespan in existing airport pavements.关键词
机场道面混凝土/表面性能强化/单面冻融试验/磨耗试验Key words
Airport pavement concrete/surface property enhancement/single-side freeze-thaw test/abrasion test分类
交通工程引用本文复制引用
朱懋江,翁兴中,高瑞,姜乐,李万春,李猛深..机场道面混凝土表面强化材料的性能研究[J].山东农业大学学报（自然科学版）,2018,49(2):295-302,8.基金项目
国家自然科学青年基金项目(51508568) （51508568）
