| abstract |
The performance improving admixture comprises 5 to 50% by weight of lightweight cementitious binder, 5 to 90% by weight of fine aggregate, 0.01 to 20% by weight of performance improving admixture and 0.1 to 20% by weight of water, From 0.1 to 20% by weight of polyacrylonitrile, from 0.01 to 20% by weight of tetrafluoroethylene, from 0.01 to 20% by weight of cellulose acetate butyrate, and from 0.01 to 15% by weight of polyethylene oxide The present invention relates to a waterproof lightweight tile cement mortar composition, and a method of constructing a concrete structure using the same. INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide a water treatment plant, a drainage plant, a sewage terminal treatment plant structure, a hydraulic structure, an exponential structure, an underground structure, a tunnel structure, and the like with excellent sag resistance, strength and durability, particularly water resistance, antifouling property, anticorrosive property, chlorine resistance, It is possible to prevent the damage caused by the chemical erosion of the tile used for the flooring, the side wall, the ceiling, etc. of the floor, and the maintenance cost used therefor can be remarkably reduced. |