ROAD SURFACE PAVEMENT COMPOSITION AND ROAD SURFACE PAVING METHOD

摘要

PPROBLEM TO BE SOLVED: To provide a road surface pavement composition which does not cause salt damage or environmental pollution, can sustain a freezing suppression effect over a long period, and can be easily re-applied after the freezing suppression effect is lost. PSOLUTION: This road surface pavement composition includes a first agent containing asphalt emulsion and nitrite and a second agent containing cement and silica. The first agent containing asphalt emulsion and nitrite and a second agent containing cement and silica are mixed at site immediately before use, and the mixture thus obtained is applied to a construction surface to form a freezing suppression layer on the surface of the construction surface. PCOPYRIGHT: (C)2011,JPO&INPIT