摘要
针对普通道面混凝土施工和易性不易控制、强度储备偏低、耐久性不良等现象,研究掺加引气减水剂,配制高性能道面混凝土。室内试验和现场应用效果表明：与普通道面混凝土相比较,掺引气减水剂的高性能道面混凝土施工方便,匀质性好,强度、抗冻和耐磨等性能均有显著提高,建议在机场道面工程中大力推广应用。
For difficult control of construction workability,lower margin of safety and poor durability of common pavement concrete,high-performance pavement concrete mixed with air-entraining water-reducing agent is studied in this paper.It is shown from indoor test and site application results that compared to common pavement concrete,high-performance pavement concrete mixed with air-entraining water-reducing agent is easy to be applied,homogenous,with strength,frost resistance,abrasion resistance and other properties significantly improved.Therefore,it is recommended to be widely applied in airfield pavement engineering.
出处
《路基工程》
2011年第5期57-58,共2页
Subgrade Engineering
基金
空军后勤部科研项目（KH0617001）
关键词
机场
道面混凝土
引气减水剂
airfield
pavement concrete
air-entraining water-reducing agent
