磷酸镁水泥在路面坑槽快速修补中的关键技术  

Key Construction Technology of Magnesium Phosphate Cement in Quick Repair of Pothole

作　　者：吴晓宁 Wu Xiaoning(Fuzhou Construction Engineering Quality Supervision Station,Fuzhou,Fujian 350000)

机构地区：[1]福州市建设工程质量监督站,福建福州350000

出　　处：《江西建材》2022年第9期249-250,253,共3页Jiangxi Building Materials

摘　　要：磷酸镁水泥具有早强、快硬、黏结性能好的特点,适合于市政道路的快速修补。文中主要介绍了磷酸镁水泥的胶凝机理、配合比设计的要点,进而分析其在市政道路坑槽修补中的施工工艺、关键技术措施和质量控制方法,以期为工程应用提供依据。Magnesium phosphate cement(MPC) as a new type of cementitious material, as a municipal road repair material has better performance than traditional Portland cement, such as: early strength, fast hardening, good bonding properties. This article mainly introduces the principle of magnesium phosphate cement used for rapid repair of municipal roads, gives the optimal mix ratio, and expounds the flow chart of emergency repair of pavement construction, including the main process flow of pit and groove repair method, quality control and acceptance standard.

关 键 词：磷酸镁水泥 路面破损 修补工艺 质量控制措施 

分 类 号：U414[交通运输工程—道路与铁道工程]