적외선 열화상을 이용한 공동주택 단열성능 평가 : TDR(온도차비율)을 중심으로

Thermal Performance Evaluation of Apartment Housing Using Infra-red Camera

  • 최경석 (한양대학교 대학원 건축공학과, 한국건설기술연구원 건축계획.환경연구실) ;
  • 손장열 (한양대학교 건축공학부)
  • Choi, Gyeong-Seok (Building Planning and Environment Research Division, Korea Institute of Construction Technology) ;
  • Sohn, Jang-Yeul (Department of Architecture Engineering, Hanyang University)
  • 투고 : 2010.02.23
  • 심사 : 2010.04.14
  • 발행 : 2010.06.10

초록

The purpose of this study is to accomplished an in-site evaluation method for existing building insulation status using Infra-red camera and to consider improvement performance to prevent condensation and draw the optimum insulation design method for building using simulation tool. The research contents of this study are to evaluate validity and suitability of building insulation defect survey using Infra-red camera for apartment housing with temperature and heat flow pattern analyze method. Based on this research, the three corners, weak part in condensation, were selected in apartment building and conducted simulation by three-dimensional steady state. From the results, it is required to strengthen insulation design, and it is founded that existing insulation system typically applied to most Korean apartment housings have serious insulation defect that insulation is disconnected by structural components at the joints of wall-slab and wall-wall in envelope. Thus, it is considerate to need a concrete technology improvement.

키워드

참고문헌

  1. Building energy saving design standard, 2008.
  2. Korea Institute of Construction Technology, 2003, A Study on Development of the Technology for Standardizing IR-method-based Building Insulation Evaluation Methods, Ministry of Commerce, Industry and Energy.
  3. KS F 2829, 2005, Thermal performance of buildings- Quantitative detection of thermal irregularities in building envelopes-Infrared method.
  4. Seung-Eon Lee, 2006, Application of the Thermal Analysis Technique for In-site Evaluation of Condensation, Korea Green Building Council.
  5. ASHRAE, ASHRAE Handbook 2001, Fundamentals, ASHRAE, 2001.
  6. Physibel, RADCON manual, Physibel, 2007.