Compound for mortar and mortar mixed with the compound, and apparatus for injecting and fixing the

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PURPOSE : A compatible compound composite for enhancing performance of mortar as a repairing or reinforcing material is provided to offer the mortar with high fineness and excellent strength and to enable elegant appearance of a concrete by applying the mortar, by admixing high functional compatible compounds such as expandable agent, contraction reducing agent, susceptible agent, defoaming agent, fluidization enhancer, etc. CONSTITUTION : The compatible compound composite for mortar is formed by admixing at least one selected from an expandable agent, a contraction reducing agent, a susceptible agent, a defoaming agent, a re-emulsified polymer and a reinforcing fiber group in a ratio by volume of below 1 : 10. The mixture further includes a fluidization enhancer in spherical form having microfine pores in a honeycomb form. The mortar injection coating apparatus comprises : a mortar pump(1) for transporting mortar material; a mortar transfer device(8a) that returns the mortar to the mortar pump; a chemical pump(6) for transporting chemicals; and a chemical transfer device(8b) that returns the chemicals to the chemical pump. © KIPO 2006