摘要
试验研究了不同施工工艺对道面混凝土表面耐磨性的影响。结果表明,任何一种施工工艺处理后的道面混凝土耐磨性都会降低,降低幅度随表面纹理构造深度的增大而增大,拉毛道面的磨槽深度低于刻槽道面,而刻槽道面的抗滑能力衰减率明显低于拉毛道面。因此,在混凝土道面使用比较频繁且防滑能力要求较高的机场,表面抗滑处理以刻槽道面相对较好。
The effects of different construction technologies on the abrasion resistance of pavement concrete surface are studied by experiments.The results indicate that the abrasion resistance of airport pavement concrete will be reduced after any construction technology treatments,and the decreased degree is increased with the surface texture depth increasing.The abrasion of napped pavement is smaller than the snicked pavement,and the anti-slide attenuation rate of snicked pavement is obviously slower than the one of napped pavement.Therefore,the snicked pavement will be better for anti-slide which is in the frequent usage and high anti-slide requirement airport.
出处
《混凝土与水泥制品》
北大核心
2012年第5期67-70,共4页
China Concrete and Cement Products
关键词
表面施工工艺
拉毛
刻槽
耐磨性
Surface construction technology
Napping
Snicking
Abrasion resistance
