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Assessment of Evaluation by Hybrid Waterproof-Roof Barrier Layer for Green System on Artificial Ground

인공지반 녹화시스템 활용을 위한 일체형 방수·방근 시트의 성능평가

  • Oh, Chang-Won (KNU, Executive Director, Daegun Chemical Company) ;
  • Hong, Jong-Chul (R&D center, Hyudai Development Company) ;
  • Park, Ki-Bong (Department of Architectural Engineering, Kangwon National University)
  • Received : 2015.04.16
  • Accepted : 2015.05.11
  • Published : 2015.08.20

Abstract

The demands about eco friendly space are increased as buildings are denser in downtown, and green system on the roof and the artificial ground are widely being applied. The construction of green system applies a waterproof layer, a root barrier and a protection concrete layer. Assembly of these many layers leads to a long construction term, and cause many defects. This study is to evaluate one layer-hybrid sheet which gets waterproof and root barrier performance simultaneously, which is developed to use in the new green system. As results, the performances of physical properties, durability, waterproof and root barrier not only exceeded quality standards but also showed excellent durability. In addition, mock-up test would be proceed to certify long term performance.

도심지 건물의 증가는 친환경 공간에 대한 요구를 발생시키고, 이에 따라 옥상 및 인공지반 녹화의 보급이 급속히 증가되고 있다. 녹화시공은 방수층, 방근층, 보호콘크리트 등과 같이 다양한 재료를 시공하므로 시공시간이 길고, 하자 발생가능성이 높아진다. 본 연구는 기존의 녹화시스템 시공단계를 단축, 시공성을 향상시킨 새로운 녹화시스템에 사용하는 일체화된 방수 방근 하이브리드 시트의 물리적성능, 내구성, 방수성, 방근성을 평가함으로써 성능수준을 확인하고, 현장 적용 여부를 판단하고자 하였다. 시험결과, 우수한 물리적 성능 및 내구성, 방수성, 방근성을 확인하였으며, 향후 mock-up 시험을 수행하여 장기성능을 검증 중이다.

Keywords

References

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Cited by

  1. Performance Evaluation for the Application of Roof Green Box Unit System Combined with Engineering P.E.Waterproof and Root Penetration Sheet vol.16, pp.2, 2016, https://doi.org/10.5345/JKIBC.2016.16.2.125