Deterioration of sewer concrete is representative that biochemical corrosion according to the H₂S has growth by inhabit sulfur-oxidzing bacteria because of special environment in sewer but in case of domestic, fundamentally, sulfur-oxidzing bacter...
Deterioration of sewer concrete is representative that biochemical corrosion according to the H₂S has growth by inhabit sulfur-oxidzing bacteria because of special environment in sewer but in case of domestic, fundamentally, sulfur-oxidzing bacteria could moderate development of repair materialㆍmethod is need because of corrosion prevent method is inconsideration with carry out to improve project.
In this paper, after development of spread type antibiotic with antibio-metal, antibacterial performance about sulfur-oxidzing bacteria of antibiotic and tested to estimate fundamental properties of bonding strength, abrasion contents, contents of water absorption, contents of air permeability, carbonation depth, chloride ion penetration depth and chemical resistance of spread with antibiotic restorative mortar.