| 摘要 |
The present invention relates to a polymer modified concrete composition for repairing pavement and a method for repairing pavement using the same. The method for repairing pavement according to the present invention comprises the steps of: cutting a pavement surface of a road needed to be repaired; mixing ready-mixed concrete with polymer emulsion, moving the same to a repairing site, and mixing the same with a quick-setting additive in the repairing site so as to produce a polymer modified concrete composition; and depositing and curing the polymer modified concrete composition on the cut pavement surface. The polymer modified concrete composition used in repairing and paving a road includes ready-mixed concrete, polymer emulsion, and a high strength quick-setting additive. In particular, the polymer emulsion includes an amine-based strength accelerator and a polymer surfactant, and the high strength quick-setting additive includes precipitated silica. |
