http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
항균제 도포에 의한 하수시설 콘크리트의 기초물성 및 내구성능 향상에 관한 실험적 연구
이의배 ( Lee Eui-bae ),이동혁 ( Lee Dong-heck ),김영덕 ( Kim Young-duck ),조봉석 ( Cho Bong-suk ),김재환 ( Kim Jae-hwan ),김무한 ( Kim Moo-han ) 한국구조물진단유지관리공학회 2005 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.9 No.1
Sewage facilities are positively necessary for environment improvement such as rainwater removal, sewage disposal, preservation of the quality of water and health of the citizens in present-day. Meanwhile, a deterioration of the concrete sewer facilities is increasing rapidly due to the chemical and physical attack and especially biochemical attack caused by sulfur-oxidizing bacteria. In this study, to prevent biochemical corrosion of the sewer concrete, surface of the concrete was spread with liquefied organic and inorganic complex antibiotics and then its engineering properties such as water absorption coefficient, ratio of air permeability, chloride ion penetration depth and weight reduction ratio were investigated according to experimental factors.
항균제 도포에 의한 하수시설 콘크리트의 기초물성 및 내구성능 향상에 관한 실험적 연구
이의배(Lee Eui-Bae),이동혁(Lee Dong-Heck),김영덕(Kim Young-Duck),조봉석(Cho Bong-Suk),김재환(Kim Jae-Hwan),김무한(Kim Moo-Han) 한국구조물진단유지관리학회 2005 한국구조물진단학회 학술발표회논문집 Vol.- No.-
Sewage facilities are positively necessary for environment improvement such as rainwater removal, sewage disposal, preservation of the quality of water and health of the citizens in prescnt-day. Meanwhile, a deterioration of the concrete sewer facilities is increasing rapidly due to the chemical and physical attack and especially biochemical attack caused by sulfur-oxidizing bacteria. In this study, to prevent biochemical corrosion of the sewer concrete, surface of the concrete was spread with liquefied organic and inorganic complex antibiotics and then its engineering properties such as water absorption coefficient, ratio of air permeability, chloride ion penetration depth and weight reduction ratio were investigated according to experimental factors.
항균콘크리트의 황산화세균 생장억제 성능평가에 관한 실험적 연구
이의배(Lee Eui-Bae),구경모(Koo Kyung-Mo),김규용(Kim Gyu-yong),김무한(Kim Moo-Han),김도수(Kim Do-Su),손유신(Sohn Yu-Shin) 대한건축학회 2007 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.27 No.1
In this study, an antibiosis of antimicrobial concrete developed to reduce biochemical corrosion of sewage facilities concrete was evaluated. First, artificial acceleration test reflecting similarly biochemical corrosion of concrete was developed. Antimicrobial concrete specimen were experimented in this test and antibiosis of it was evaluated by SEM and EDX. As a results of the study, sulfur-oxidizing bacteria on the plain specimen were survived for 20 weeks in this test. But sulfur-oxidizing bacteria on antimicrobial specimen were survived less than the plain, and sulfur-oxidizing bacteria were externally distorted and destroyed. So the antibiosis of an antimicrobial concrete was verified by it.