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http://dx.doi.org/10.11112/jksmi.2006.10.2.67

An Experimental Study on the Physical Properties of Concrete Spread with Liquefied Organic and Inorganic Complex Antibiotics  

Kim, Mu-Han (충남대학교 공과대학 건축공학과)
Kim, Jae-Hwan (충남대학교 대학원 건축공학과)
Jo, Bong-Suk (충남대학교 대학원 건축공학과)
Lee, Eui-Bae (충남대학교 대학원 건축공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.2, 2006 , pp. 67-75 More about this Journal
Abstract
Recently sewage facilities mainly consisted of concrete structures are being deteriorated seriously by biodeterioration originated from sulfur-oxidizing bacteria. In this study, to prevent biochemical corrosion of the sewer concrete, antibiotics which prevent growth of sulfur-oxidizing bacteria were developed and antimicrobial performance of it was investigated. After that, to consider applicability of antibiotics to concrete, physical properties of concrete spread with antibiotics were investigated. As a results of the study, it was proved that the antimicrobial performance of antibiotics was available. Also compressive strength and bond strength of concrete didn't closely connected with antibiotics, and resistance to abrasion, water absorption and air permeability of concrete was improved remarkably by spraying with it.
Keywords
Biochemical Corrosion; Antibiotics; Sewage Concrete; Sulfur-Oxidizing Bacteria; Corrosion Prevention;
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1 송호면, 콘크리트 하수관의 생.화학적 부식특성에 관한 연구, 박사학위논문, 2000. 2.
2 김무한 외, "コクリ-トの透氣係數をよび中性化速度に及ばす養生條件の影響, 弟55回 セメント技術大會", 弟55回 セメント技術大會, pp.126-127, 2001.12, 日本セメント協會.
3 下水道コンクリート構造物の腐食制御技術及び防蝕技術指針.同マニュアル, 日本下水道事業團, 2002.
4 Moo-han Kim etc., "An Experimental Study on the Air Permeability Coefficient Influencing to the Carbonation of Mortar and Concrete", Proceeding of Japan/Korea Joint Symposium, pp.267-274, 2000. 08.
5 하수관거의 부식에 관한 연구, 한국건설기술연구원, 1994.
6 김무한 외, "재유화형 분말수지계와 규산질계 혼합형 구체방수제의 방수효과에 관한 연구", 한국콘크리트학회 논문집, pp.15-24, 2000. 6, 한국 콘크리트학회.