ENVIRONMENT FRIENDLY POLYMER CEMENT MORTAR FOR CONSERVATION AND REINFORCEMENT USING POWDER TYPE INORGANIC ANTIBIOTIC AND CIRCULATION AGGREGATE

摘要

PURPOSE: A polymer cement mortar for environmentally-friendly reinforcement is provided to preserve environment and to prevent concrete corrosion by hydrosulfide and sulfuric acid. CONSTITUTION: A polymer cement mortar for environmentally-friendly reinforcement contains 34-37 weight% of Portland cement, 1-8 weight% of illite powder, 1-2 weight% of inorganic antibacterial agent of powder phase, 0.5-1.0 weight% of EVA polymer, 3.5-6.5 weight% of admixture and remaining amount of recycled aggregate. The inorganic antibacterial agent is one selected among mixture of nickel, tungsten and water-tightness material; a mixture of nickel-zinc-tungsten and activated charcoal; a salt of amine acid derivative, salt of oxyquinoline derivative, and silver catalyst.