Normal-temperature rapid repairing material for asphalt pavement rut diseases and repairing method of normal-temperature rapid repairing material

The invention relates to the technical field of pavement rut repairing, in particular to a normal-temperature rapid repairing material for asphalt pavement rut diseases and a repairing method of the normal-temperature rapid repairing material. The rapid repairing material comprises the following raw...

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Bibliographische Detailangaben
Hauptverfasser: LI ZHIFENG, HUANG YUNKAI, DAI JUNXIANG, WEN XIANTAO, ZHU GUANGDA, DAI QIANGBO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to the technical field of pavement rut repairing, in particular to a normal-temperature rapid repairing material for asphalt pavement rut diseases and a repairing method of the normal-temperature rapid repairing material. The rapid repairing material comprises the following raw materials: modified emulsified asphalt, rapid cement, coarse aggregate and fine aggregate. The rapid repairing material provided by the invention does not need to add water during mixing, the emulsified asphalt forms strength after demulsification, water required by cement hydration is provided, the activity of the quick cement can promote demulsification of the emulsified asphalt, and the quick cement and the emulsified asphalt jointly accelerate the final setting time of the repair material and quickly improve the early strength. The rapid repairing material is suitable for repairing high-traffic-volume and serious-overload asphalt pavement ruts and pit slots, has the characteristics of no need of traffic closin