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인공지반녹화용 멤브레인 방수 및 방근재료의 방근성능 평가 방법 제안 연구
오상근(Oh Sang-Keun),김영근(Kim Youn-Geun),신주재(Shin Ju-Jea),김현수(Kim Hyeon-Soo),권시원(Kwon Shi-Won) 대한건축학회 2009 大韓建築學會論文集 : 構造系 Vol.25 No.11
The purpose of this paper is to propose a standard test methods of resistance to root penetration for waterproofing and rootproofing membrane using green roof system. Green roof system is considered to be an important subject in construction industry for green growth project. At the same time, we have to consider the counterplan for protection the damage of waterproofing layer and concrete substrate from the penetration of plant root. But many kinds of materials for protection from root penetration are using in construction field. But the performance of those materials is not clear, and there is not test methods for the evaluation of performance. So in this paper, based on the research results of 4 institutes during four years and foreign cases, we made a standard test methods of resistance to root penetration for waterproofing and rootproofing membrane using green roof system. This test method deals with about environmental condition of laboratory, experimental facilities, kinds of plant, specimen of test , management methods, evaluation duration and documents, etc.
폐타이어와 폐유리 미분말을 사용한 시멘트 복합계 탄성 도막방수재의 방수성능평가에 관한 연구
오상근(Oh Sang-Keun),배기선(Bae Kee-Sun),김영삼(Kim Young-Sam) 대한건축학회 2004 大韓建築學會論文集 : 構造系 Vol.20 No.3
This study is on the evaluation of composite coatings of cement and powder used as waste tire and glass.<br/> The aim of this study is to development waterproofing materials by recycling these industrial resources and get the quality as<br/> a waterproofing material. For the evaluation of waterproofing properties, various kind of tests were carried out such as adhesion<br/> strength, tensile strength, absorbtion test, water permeability test, elongation and accelerated weathering test etc.<br/> The result of this study is as followings.<br/> (1) It was cleary examined that the waterproofing material has good mechanical properties such as bonding and tensile<br/> strength, and excellent waterproofing properties such as water resistance, fatigue and shock resistance and durability.<br/> (2) It was confirmed that the bondage property of this waterproofing material shows good performance in the case of wet<br/> concrete substrate rather than dry.