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일원 분산분석을 활용한 공동주택 내 타일 하자 영향 분석
편수정(Pyeon, Su-Jeong),김규용(Kim, Gyu-Yong),최은진(Choi, Eun-Jin),최경철(Choe, Gyeong-Cheol),이상수(Lee, Sang-Soo),남정수(Nam, Jeong-Soo) 대한건축학회 2022 대한건축학회논문집 Vol.38 No.1
Maximizing limited land within Korea has led to the rapid development of apartment buildings. Regardless of a city’s size, massive apartment complexes have sprung up everywhere to accommodate local residents as an essential form of private property. The value of an apartment building not only plays a significant role in the surrounding infrastructure, but also in the subsequent maintenance issues. Inevitably, defects surface within apartment buildings, in particular the finishing defects account for 60% of the total defects found. The proportion of tile defects is also quite high; although multiple factors contribute to tile defects, they are heavily affected by the coefficient of thermal expansion. Korea experiences four distinct seasons, which causes building damage from condensation build up and freezing conditions. These damages are directly made evident to building tenants. In this study, temperature and humidity data from five cities over a ten-year span was collected and the number of complaints received regarding building defects were gathered to further analyze the impact of each factor.
공동주택 내 타일 하자와 환경적 요인의 연관성에 대한 통계분석
편수정 ( Pyeon¸ Su-jeong ),김규용 ( Kim¸ Gyu-yong ),최경철 ( Choe¸ Gyeong-cheol ),이상수 ( Lee¸ Sang-soo ),이예찬 ( Lee¸ Yea-chan ),남정수 ( Nam¸ Jeong-soo ) 한국건축시공학회 2021 한국건축시공학회 학술발표대회 논문집 Vol.21 No.2
Apartments, an intensive residential type, exist and are supplied in large quantities regardless of the size of the city. The value of an apartment is affected not only by the surrounding infrastructure, but also in terms of maintenance. Defects that occur in apartments come in various forms, and mainly poor finishing accounts for 60% of the defects. Among them, tile defects accounted for a large proportion and were found to be caused by several factors. This paper analyzed the influence of each factor considering the coefficient of thermal expansion affecting tile defects according to the domestic seasonal climate.
편수정(Pyeon, Su Jeong),손건(Son, Geon),선주완(Sun, Ju Wan),천강혁(Cheon, Gang Hyeok),박남규(Park, Nam Gyu),남정수(Nam, Jeong Soo) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
이 연구는 다양하고 개성있는 콘크리트 PC제품의 안료 혼입 시 내구성 및 기계적 특성 확보와 관련된 건축설계의 적용을 제공하고자 한다. 또한 마감재 제조기술을 개발하고 최종 마감재에 적용할 수 있는 컬러 콘크리트의 기초물성을 파악하는데 그 목적을 두었다. This study intends to provide the application of architectural design related to securing durability and mechanical properties when pigments are mixed in various and individual concrete PC products.
건물 내장용 타일의 하자사례 조사를 통한 개선방향 검토
편수정 ( Pyeon Su-jeong ),김종호 ( Kim Jong-ho ),이상규 ( Lee Sang-kyu ),황의철 ( Hwang Eui-chul ),김규용 ( Kim Gyu-yong ),남정수 ( Nam Jeong-soo ) 한국건축시공학회 2019 한국건축시공학회 학술발표대회 논문집 Vol.19 No.1
In contemporary residential culture, apartment houses can form individual independent residential areas within narrow territory. By using various building materials compared to the past, apartment house is recognized as an aesthetic space by modern people. However, as the number of cases of tile defects in apartment complexes has surged recently, aesthetic factors and quality of life have been reduced, and hundreds of millions of defects have been charged to builders every year. The tile defects in the apartment complexes of 90 domestic complexes are cracked, lifted, damaged, and dropped off. Most of the tile defects are caused by poor construction, but the defect occurrence rate due to thermal stress mechanism is high. Therefore, this paper investigates the case of tile defects in apartment house and identifies the defects and examines the problems that should be improved to reduce the defects of tiles in the building interior.
콘크리트 재료의 인장변형 모니터링을 위한 메카노크로믹 센서의 활용 가능성에 관한 실험적 연구
편수정 ( Pyeon Su-jeong ),최경철 ( Choe Gyeong-chol ),김홍섭 ( Kim Hong-seop ),김규용 ( Kim Gyu-yong ),남정수 ( Nam Jeong-soo ) 한국건축시공학회 2021 한국건축시공학회지 Vol.21 No.6
본 연구에서는 메카노크로믹 센서의 건설 구조물 건전도 모니터링 활용 가능성을 검토하기 위한 기초 단계의 실험적 연구를 진행하였다. 콘크리트 재료의 마감 유형에 따른 메카노크로믹 센서의 변형 및 변색 특성을 파악하였다. 그 결과, 콘크리트 시험체의 인장변형률이 증가할수록 메카노크로믹 센서의 변형 및 변색 반응도가 증가하는 것을 확인하였다. 또한, 콘크리트, 우레탄, 에폭시, 수성페인트 및 유성페인트의 마감 환경의 차이는 메카노크로믹 센서의 변형 및 변색 특성에 영향을 미치지 않았다. In this study, a basic experiment was conducted to examine the possibility of using mechanochromic sensors to monitor the health of construction structures. The strain and color variation characteristics of the mechanochromic sensor according to the type of finish of the concrete material were investigated. As a result, it was confirmed that the strain and color variation reactivity of the mechanochromic sensor increased as the tensile strain of the concrete specimen increased. In addition, the difference in the finishing environments of concrete, urethane, epoxy, water-based paint and oil-based paint did not affect the deformation and discoloration characteristics of the mechanochromic sensor.
경량발포비드를 혼입한 초고성능 시멘트 복합체의 X선 회절분석
편수정(Pyeon, Su Jeong),김규용(Kim, Gyu Yong),김영덕(Kim, Young Duck),서동균(Seo, Dong Gyun),유하민(Yu, Ha Min),남정수(Nam, Jeong Soo) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
이 연구는 초고성능 콘크리트(UHPC)의 자기수축과 초기 재령에서 발생하는 균열 가능성을 제어하기 위하여 경량발포비드를 혼입하였다. 경량발포비드는 UHPC 자체의 건조와 수축을 최소화시키는 효과적인 재료일 수 있으며, 이에 대한 콘크리트 내부 수화를 파악하는데 그 목적을 두었다. In this study, lightweight foamed beads were incorporated to control the self-shrinkage of ultra-high-performance concrete (UHPC) and the possibility of cracks occurring at early age. Lightweight foamed bead can be an effective material to minimize drying and shrinkage of UHPC itself, and the purpose was to understand the hydration inside concrete.
공동주택 내 타일 공종에 따른 하자 유형과 발생기간의 영향 특성
편수정 ( Pyeon Su-jeong ),김규용 ( Kim Gyu-yong ),최병철 ( Choi Byung-cheol ),김문규 ( Kim Moon-gyu ),길민우 ( Gill Min-woo ),남정수 ( Nam Jeong-soo ) 한국건축시공학회 2022 한국건축시공학회 학술발표대회 논문집 Vol.22 No.2
The area inside the apartment building where tiles are installed is applied as a finishing material for walls and floors, including exterior walls, balconies, hallways, bathrooms, and kitchens. As it is constructed in various spaces, differences in the type and period of occurrence of tile defects may appear, which is caused by heterogeneous characteristics between materials and external causes. Therefore, in this study, two-way ANOVA was used to figure out the relationship between the defect occurrence type and the period depending on the type of tile construction in the apartment building.
편수정 ( Pyeon Su-jeong ),김규용 ( Kim Gyu-yong ),최병철 ( Choi Byung-cheol ),김문규 ( Kim Moon-kyu ),유하민 ( Eu Ha-min ),남정수 ( Nam Jeong-soo ) 한국건축시공학회 2023 한국건축시공학회 학술발표대회 논문집 Vol.23 No.1
In modern architecture, tiles are used as a decorative material to enhance the appearance of buildings. However, defects occurring during tile installation affect not only the appearance of the building, but also its maintenance. This study aims to investigate stable tile installation by producing tile modules using the floating mortar method and conducting freeze-thaw tests to measure their adhesion strength. Test results showed that the adhesion strength increased as the mesh size decreased, except for S3 mesh. This study highlights the importance of research on tile installation to solve problems related to building appearance and maintenance.