| 摘要 |
The present invention relates to an injecting device for repairing cracks and a method for repairing cracks of a concrete structure using the same. The injecting device for repairing cracks includes crack repair solution and an injector to inject the crack repair solution into cracks of a concrete structure, thereby preventing cracks and water leakage of the concrete structure with the injection of the crack repair solution into the internal crack air gap. The injecting device for repairing cracks according to the present invention, which is provided to repair cracks of a concrete structure, includes crack repair solution and an injector to inject the crack repair solution, wherein the crack repair solution comprises: 100 parts by weight of epoxy resin; 5-100 parts by weight of geo-polymer including blast furnace slag, fly ash, and an alkali activator as an organic bonding agent; 5-20 parts by weight of a curing agent to cure the epoxy resin; 3-7 parts by weight of a diluent; 1-5 parts by weight of liquefied rubber resin; 1-5 parts by weight of a carbon nano-material; 0.5-2 parts by weight of an antifoaming agent; 1-3 parts by weight of a dispersant; and 1-5 parts by weight of zinc oxide. |
