| abstract |
The present invention relates to a crack repair agent composition using a high molecular weight acrylic monomer for repair and reinforcement of aged concrete, and a concrete repair and reinforcement construction method using the same, and more specifically, an acrylic monomer as a main component, but having a plurality of acrylic functional groups. The present invention relates to a crack repair agent composition capable of reinforcing the surface of aged concrete by maintaining a state that does not flow down because it can be cured at -5°C or less, including oligomers, and a construction method using the same. The crack repair agent composition according to the present invention includes a one-component composition comprising an acrylic monomer and an accelerator, a two-component composition comprising an oligomer and a colorant comprising a plurality of acrylic functional groups, and a three-component composition comprising a reaction initiator. |