| abstract |
[Purpose] A method of solidifying soil and treating a concrete skeleton. It not only fixes soil with high strength, but also improves the ground over a wide area and with high strength, and further improves the uniform ground. Also, the degree of water permeability can be adjusted without significantly changing the flow of groundwater, and a dense layer is formed on the relatively surface of concrete. The cracks can be repaired to prevent neutralization. [Constitution] The method for consolidating soil comprises a liquid A containing an alkaline earth metal compound as an active ingredient, and one or more kinds selected from the group consisting of carbonic acid, bicarbonate, sulfuric acid, phosphoric acid and alkali metal salts thereof as an active ingredient. And infiltrating or injecting the liquid B into the soil, or mixing with the soil to form an insoluble salt, and the method for treating the concrete skeleton comprises spraying the liquid A and the liquid B onto the concrete , Coating or pouring to form insoluble salts. |