Korean Journal of Construction Engineering and Management (한국건설관리학회논문집)

Korea Institute of Construction Engineering and Management (한국건설관리학회)
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Correlation between Building Facade Elements and Defects through "Pixelization Method"

픽셀화기법을 통한 건축물 외벽의 하자와 입면 구성 요소 간의 관계 분석

  • Kim, Wooram (Department of Architectural Engineering, Dongguk University) ;
  • Jeon, Yongdeok (Department of Architectural Engineering, Dongguk University) ;
  • Shin, Jeongran (Department of Architectural Engineering, Dongguk University) ;
  • Jeong, Kichang (Construction Cost Management Research Institute) ;
  • Lee, Jaeseob (Division of Architectural Engineering, Dongguk University)
  • Received : 2016.03.08
  • Accepted : 2016.04.22
  • Published : 2016.07.31
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Abstract

The construction industry has been made diversified on the design process depending on qualitative growth of customers' demands. But this approach has lead to problems such as falling of building values due to lack of awareness of defects caused by long term utilization. So, the relationship on the characteristics of buildings and defects should be clearly analyzed to prevent falling of building values. This study, therefore, proposed a technique to quantify the relationship between building facade elements and defects. The technique was developed by applying pixel concept to the outside of the buildings. It has a feature to determine the clear relationship by presenting quantitative data that have been recognized qualitatively. The proposed technique is referred to "Pixelization Method". It separates building facade into unit compartment and makes database by assigning a code depending on the characteristics. Through the method, this study is expected to create a foundation for the quantitative analysis of relationship between building facade elements and defects as a basis on active responding to the defects.

건설산업은 수요층의 질적 성장에 따른 건축물 설계의 다양화가 이루어져 왔다. 하지만 이러한 시도는 중 장기적으로 발생할 수 있는 하자에 대한 인식이 부족하여 오히려 건축물의 가치가 하락하는 문제를 야기하였다. 때문에 건축물의 특성과 하자에 대한 관계를 명확히 할 필요가 있다. 본 연구는 이러한 개념을 건축물 외부에 적용하여 건축물 입면 요소와 하자에 대한 관계를 정량화하는 기법을 제안하였다. 이는 기존에 정성적, 경험적으로 인지했던 입면 요소와 하자의 관계를 정량적으로 제시하여 명확한 관계를 파악할 수 있는 특징이 있다. 본 연구는 이를 픽셀화기법이라 지칭하였으며, 이는 건축물의 입면을 단위구획으로 구분하여 단위구획의 특성에 따른 코드를 부여함으로써 데이터화하는 기법이다. 본 연구에서 제안한 픽셀화기법을 통해 건축물 입면 요소와 하자에 대한 관계를 정량화하고, 이에 대한 능동적 대처 방안의 기틀을 구축하는데 일조하고자 한다.

Keywords

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