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分析了机场混凝土道面现用封缝材料存在的问题 ,参考国内外有关混凝土接缝密封材料标准 ,结合机场道面工程的特点及国内密封材料的生产现状与发展 ,在试验研究的基础上 ,提出了机场混凝土道面封缝材料技术指标
Based on the analysis of the existing problems of sealing material in the airport concrete pavement, referring to the domestic and international standards for sealing materials of concrete joints, combining with the characteristics of airport pavement engineering and the production status and development of domestic sealing materials, Proposed the technical parameters of airport concrete sealing material