| abstract |
In the present invention, the first package is manufactured in a factory of 26 kg of Portland cement, 26 kg of alumina cement, 38 kg of silica sand, 3 kg of sodium carbonate, 2 kg of lignin sulfonic acid salt, 2 kg of sodium silicate, and 5 kg of sodium silicate. After mixing 10 kg of vinyl alcohol, 88 kg of acrylic resin, 1 kg of surfactant, and 1 kg of dispersant, add 1,000 kg of water to 100 kg of mixture, and then prepare the second package in a separate container in 0.5kg, 1kg, and 2kg units at the factory. , Chipping the damaged part of the concrete road with chipping breca 7cm, removing residue and foreign matter with air compressor, installing the wire mesh on the cracked and damaged part, and preparing the first and second pavement prepared above by weight 10: 1 The present invention relates to a concrete section cross-sectional repair agent that is mixed in a furnace and filled in damaged parts and repaired, and a repair method using the same. |