Earticle

초록

영어

The use of reflective-type insulation is increased gradually to save building energy in Korea. However, there is no tool or program for calculating K-Value of building envelope with this kind of insulation. For this reason, expensive and time-consuming experiment must be performed before the construction to verify K-Value of building component installed with reflective-insulation. Therefore, this study is to expand published thermal resistance calculation function of single reflective air space into K-Value calculation program of building envelope installed with reflective air space. The major results are summarized as follows. First, K-Value calculation program for building envelope installed with single reflective air space is developed. Second, It is confirmed that K-Value of roof model is decreased from 0.176W/㎡·K to 0.165W/㎡·K (6.3% reduction) and K-Value of wall model is decreased from 0.245W/㎡·K to 0.228W/㎡·K (6.9% reduction) by adopting with reflective air space. Third, the major design variables of reflective-insulation such as air space distance, effective emissivity and indoor/outdoor temperature conditions, affecting the K-Value of building envelope are identified.

목차

Abstract
 1. 서론
  1.1 연구배경 및 목적
  1.2 연구방법 및 범위
 2. 예비적 고찰
  2.1 기존 연구 고찰
  2.2 반사형 중공층을 가지는 건물 부위의 열관류율 산정
 3. 반사형 중공층이 설치된 건물 부위의 열관류율 산정 프로그램 개발
  3.1 개발 프로그램 개요
  3.2 프로그램 플로우 차트 및 입출력 값
 4. 분석 및 고찰
  4.1 기본 모델 선정 개요
  4.2 반사형 중공층 설치시 열관류율 평가
  4.3 반사형 중공층 설계 조건에 따른 열관류율 평가
 5. 결론
 참고문헌

저자

• 최정민 [ Choi, Jeong-Min | 창원대학교 건축학부 교수, 공학박사 ] 교신저자

참고문헌