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논문 기본 정보

자료유형
학술저널
저자정보
정영선 (한국건설기술연구원) 김경우 (한국건설기술연구원) 임석호 (한국건설기술연구원)
저널정보
한국건축친환경설비학회 한국건축친환경설비학회 논문집 한국건축친환경설비학회 논문집 제9권 제2호
발행연도
2015.4
수록면
128 - 133 (6page)

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초록· 키워드

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Recently modular constructions are used for not only public buildings like schoolhouse, dormitories, etc. but also residential buildings or commercial buildings. Prefabricated modular housing is a construction method that after 70~90% production of all processes at a factory, assembling and finishing construction works are conducted at sites. The construction elements of modular unit are assembled by welding and bolts using metal frames and studs. So this structure has many problems which are thermal insulation, air tightness, condensation resistance, floor impact sound insulation and sound insulation of walls. The purpose of this paper is to investigate the environmental performance of Mock-up model for building the prefabricated modular housings. This study set up the criteria for living performance and proposed the design of modular housing for small households. Mock-up model was built for testing the environmental performance as residential building. The major results are as follows. The thermal insulation performance of external wall used in the Mock-up model was evaluated as excellent one. The air tightness performance of one modular unit type was 4.7-7.0 ACH50 and that of two modular unit was 5.2-6.0 ACH50. The air tightness showed to be similar to the performance of apartment houses. The condensation resistance was evaluated by temperature difference ratio(TDR) and the TDR of corner walls was less than 0.2 of design criteria. The sound performance for light-weight impact sound source was 1 grade and The insulation performance for heavy-weight impact sound source was evaluated to be 3 grade.

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Abstract
1. 서론
2. 주거환경 기준 및 모듈러 주택 Mock-up
3. 환경성능 평가방법
4. 평가 결과 및 분석
5. 결론
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UCI(KEPA) : I410-ECN-0101-2016-546-001420924