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돌기형 접합 보강재를 이용한 옥상 노출 복합방수의 조인트 시공방법에 관한 연구
김명지 ( Kim Meong-ji ),안기원 ( An Ki-won ),김동춘 ( Kim Dong-chun ),오상근 ( Oh Sang-keun ) 한국건축시공학회 2018 한국건축시공학회 학술발표대회 논문집 Vol.18 No.2
Seat waterproofing materials applied to the roof of a building concrete structure inevitably produce joints and are applied with opposite dam joints or overlapping joints depending on the waterproof material applied to the top of the sheet. In this case, the joint performance is determined by the material at the top, rather than by the superimposed joint. In order to solve this problem, various reinforcements have been used to apply to the connecting parts of the opposite dam, but the problem of attachment between different materials or the lack of reinforcement of the joint tape has not been solved. Therefore, for the purpose of securing tensile performance to the joints, this study is used as a reinforcement for the joints of PP materials with high tensile performance and as a reinforcement for nylon materials.
규산질계 분말형 도포 방수재(KS F 4918) 시험 평가방법 개선방안 연구
김명지 ( Kim Meong-ji ),주희정 ( Ju Hee-jung ),김수연 ( Kim Soo-yeon ),임남기 ( Lim Nam-gi ),오상근 ( Oh Sang-keun ) 한국건축시공학회 2019 한국건축시공학회 학술발표대회 논문집 Vol.19 No.1
The purpose of this study is to apply a test method that evaluates durability under wet environment rather than the strength of the material itself to reflect the environment of use and field conditions of silic acid powder applied waterproof material, and to prepare a foundation data for differentiated performance criteria through test verification.
복합계 멤브레인 방수층의 수밀성 시험 평가방법 개선방안 연구
김명지 ( Kim Meong-ji ),선윤숙 ( Seon Yun-suk ),김수연 ( Kim Soo-yeon ),오상근 ( Oh Sang-keun ) 한국건축시공학회 2018 한국건축시공학회 학술발표대회 논문집 Vol.18 No.2
Although the introduction of new materials and new construction methods and overseas materials has become more active due to the diversification of the construction market, the quality standards of waterproofing methods in Korea are insufficient. In particular, the quality control standard is applied to the KS F 2622:08 (Membrane Waterproofing layer performance test method), which is the existing standard, to prepare standards for quality control of waterproof materials, which is increased in Korea.
역수압 작용을 고려한 방수,방식재의 부착강도 시험방법에 관한 연구
김명지 ( Meong Ji Kim ),최수영 ( Su Young Choi ),최성민 ( Sung Min Choi ),오상근 ( Sung Keun Oh ) 한국건축시공학회 2014 한국건축시공학회 학술발표대회 논문집 Vol.14 No.1
Recently, water treatment facility is usually eastablished in underground, and waterproofing and anti-corrosion materials for concrete structures applied water treatment tank is developing in various ways. However, as the limit of research focused on durability improvement of top coating material, it is insufficient to study on the adhesion strength between the concrete surface and primer. Therefore, there is to confirm the adhesion of between concrete surface and the three primers used as anti-corrosion waterproofing materials, and to investigate the properties of adhesion strength according to the condition such as wet codition and water pressure condition of the concrete surface in this study.
김명지(Kim, Meong-Ji),박현우(Park, Hyun-Woo),이가현(Lee, Ga-Hyeon),정상연(Jeong, Sang-Yeon),최초록(Choi, Cho-Rok),김수연(Kim, Soo-Yeon),오상근(Oh, Sang-Keun) 대한건축학회 2019 대한건축학회 학술발표대회 논문집 Vol.39 No.2
News reports of the recent incidents of sinkholes in downtown areas and damage from earthquakes have been reported in Korea and around the world, and such social problems are adding to the public"s anxiety and calling for a solution. As a technical measure to improve this situation, the introduction of waterproof technology and non-drain external water materials and construction technologies applicable to the single-side walls section of underground structures are gradually being developed. In addition, frequent seismic damage required countermeasures against the earthquake resistance of external materials and finishes used in buildings as well as structures, which required a design of seismic performance capable of material and technical response throughout construction materials used in construction structures. Therefore, in this study, as a part of the performance design for improving the durability of the single-side walls section and the underground structure among the construction materials used in the construction structures, the method of verifying and testing the quality test of the complex functions such as waterproof, seismic, reinforcement, insulation, and repair of existing waterproof materials after analysis identified its application to introduce an integrated concept proposes an integrated performance evaluation system.
지하구조물 합벽구간 적용 외방수 재료 및 시공기술 현황 분석
김명지 ( Kim Meong-ji ),김수연 ( Kim Soo-yeon ),오상근 ( Oh Sang-keun ) 한국건축시공학회 2019 한국건축시공학회 학술발표대회 논문집 Vol.19 No.2
Waterproofing techniques used in underground structures do not reflect material and construction environments, but rely only on material properties, which inevitably lead to their limits in durable life. In particular, the government intends to investigate the current underground water treatment method and analyze the problems in order to prevent serious corrosion and aging of structures caused by underground water leaks and poor construction.