한국건설순환자원학회논문집 (Journal of the Korean Recycled Construction Resources Institute)

한국건설순환자원학회 (Korean Recycled Construction Resources Institute)
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상수도시설 콘크리트 수조구조물에서의 염화이온 침투저항 특성분석

Property Analysis of Waterproofing and Corrosion-Resistant Performance in Concrete Water Supply Facilities

  • 곽규성 (삼성물산 건설부문 빌딩 ENG팀) ;
  • 마승재 (서울과학기술대학교 일반대학원 건축과) ;
  • 최성민 (서울과학기술대학교 건설기술연구소) ;
  • 오상근 (서울과학기술대학교 건축학부)
  • Kwak, Kyu-Sung (Samsung C&T Corporation, Field of Construction Engineering, General Manager of Building ENG Team) ;
  • Ma, Seung-Jae (Seoul National University of Science and Technology) ;
  • Choi, Sung-Min (Institute of Construction Technology, Seoul National University of Science and Technology) ;
  • Oh, Sang-Keun (Architectural Engineering, Seoul National University of Science and Technology)
  • 투고 : 2015.06.18
  • 심사 : 2015.06.24
  • 발행 : 2015.06.30
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초록

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.

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.

키워드

참고문헌

  1. Cho, C.H. (2003). A Study on Waterproofing and Anti-corrosive Performance Evaluation of Polyurea Resin Waterproofing Membrane Coating of Velocity per Second Hardening. Seoul National University of Science and Technology, Civil Engineering Masters Thesis Paper. 2-3 [in Korean].
  2. Hanmaek Urban Development. (2010). Research and Establishment of Waterworks Maintenance Methods for Structural Facilities. Office of Waterworks Seoul Metropolitan Government [in Korean].
  3. Kawk, K.S. (2011). An Experimental Study of the Performance Grade Establishment of Bond Strength for the Most Suitable Maintenance of Waterproof and Anti-corrosion in the Concrete Structure for Tap Water. Journal of Architectural Institute of Korea. 27(7), 149-159 [in Korean].
  4. Kawk, K.S. (2011). 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 [in Korean].
  5. Korean Concrete Society Editing Firm. Concrete Standard Specification. (2009). Ministry of Land Transport and Maritime Affairs [in Korean].
  6. Lee, M.K. (2006). Research on Strategy for Securing Durable Life of Concrete Structures by Efficient Maintenance, Ministry of Constructiona and Transportation. Korea Institute of Science & Technology Evaluation Planning. 174-175 [in Korean].
  7. Shin Y.K. (2001). Durability Assessment for Deterioration of Reinforced Concrete Structure Due to Chemical Attack. Hanyang University Civil Engineering Masters Thesis Paper. 8-9 [in Korean].

피인용 문헌

  1. A Proposal of Selection of Index of Evaluation Waterproof and Anti-corrosion Material to be Applied on the Interior of Water Supply Facilities vol.32, pp.10, 2016, https://doi.org/10.5659/JAIK_SC.2016.32.10.31