상수도시설 콘크리트 수조구조물에서의 염화이온 침투저항 특성분석 = Property Analysis of Waterproofing and Corrosion-Resistant Performance in Concrete Water Supply Facilities

다국어 초록 (Multilingual Abstract)

The purpose of this study is to understand the necessity for waterproofing and corrosion-resistant technique application on concrete water tank used in water supply. Relevant research materials and regulation were collected, reviewing for the case studies of sample structures aged over 20 years, and experimental studies on chloride conduction for the high performance concrete and penetration properties of water repellency of liquid type materials. The result is that the concrete water tank in the water supply is needed for waterproofing and corrosion-resistant material coating to maintain long term durability due to the constant environmentally induced degradation deterioration often caused by chloride attack.

국문 초록 (Abstract)

본 논문에서는 국내 외 관련 문헌 자료 및 규정에 대한 고찰과, 20년 이상 된 수조 구조물 현장의 사례 조사를 통해 수밀 콘크리트와 침투방지재의 염소이온 투과에 대한 실험적 평가 등을 통하여 결론을 도출하고. 방수층 및 부식저항기술을 음용수조 구조물(상수조 등)의 각 시설물별 방수 방식에 대한 성능을 동시에 만족하여야 할 필요성을 정립하는 것이다. 이는 수조 구조물들이 방수 및 침투방지재가 확실히 필요하다는 사실을 확언 할 수 있고, 또한 여러 가지의 콘크리트 침식을 발생시키는 요소와 원인들에서부터 장기적인 내구성을 화보할 수 있다.

참고문헌 (Reference)

1 곽규성, "上水道 콘크리트 構造物 最適 維持管理를 위한 內部 防水/防蝕材의 附着强度 性能等級 設定에 관한 實驗的 硏究" 대한건축학회 27 (27): 149-158, 2011

2 Lee, M. K., "by Efficient Maintenance, Ministry of Constructiona and Transportation. Korea Institute of Science & Technology Evaluation Planning" 174-175, 2006

3 Kawk, K. S., "Research on the Standardized Selection Criteria for the Methods of Improving the Durability and the Longevity of the Concrete Structures of the Waterworks" Chungnam University 2011

4 Hanmaek Urban Development, "Research and Establishment of Waterworks Maintenance Methods for Structural Facilities" Office of Waterworks Seoul Metropolitan Government 2010

5 Korean Concrete Society Editing Firm. Concrete Standard Specification, "Ministry of Land Transport and Maritime Affairs"

6 Shin Y. K., "Durability Assessment for Deterioration of Reinforced Concrete Structure Due to Chemical Attack" Hanyang University 2001

7 Cho, C. H., "A Study on Waterproofing and Anti-corrosive Performance Evaluation of Polyurea Resin Waterproofing Membrane Coating of Velocity per Second Hardening" Seoul National University 2003