Development of Standard Guideline for Water-leakage and Maintenance by parts of the Underground Structures in Multi-Family Housing - A Case Analysis of Water Leak Diagnosis -

공동주택 지하구조물의 부위별 표준 누수 진단 유지관리 지침 개발 - 누수 진단 사례 분석 -

  • 김수연 (서울과학기술대학교 건설기술연구소) ;
  • 이정훈 (BK방수방식연구소) ;
  • 송제영 (BK방수방식연구소) ;
  • 장덕배 (동양미래대학교 건축과) ;
  • 오상근 (서울과학기술대학교 건축학부)
  • Published : 2017.05.17

Abstract

An analysis of the current water leak status of understand structure (underground parking lots, staircases, plumbing systems, water reservoirs, etc.) of multi-family housing in South Korea shows that water leaks are found from cracks in all areas of the underground structure caused by the degradation environment (water pressure by underground water, humidity, temperature, earth pressure, soil behaviour and vibration, etc.), which result in various problems, including mold, malodour, debonding of finishing materials, exfoliation, breakout, water leaks in electrical boxes, efflorescence, sedimentation of calcium hydroxide, decoloration, rusting, damages and pollution among others. Therefore, this study aims to analyse the current status of water leaks in underground structure and use the results as the basic data for developing a standard guideline for water leaks and maintenance by parts of the underground structure of multi-family housing.

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