Earticle

초록

영어

The life cycle costing is a good tool to compare the economic efficiency among various building alternatives. In addition, it gives a chance to mitigate the building cost in construction techniques or building material selection. It is said that the modular system has been a early stage to apply into practice and its cost is higher than the conventional building structure. Therefore, the modular system is needed to develop its construction technologies and to analyze the cost aspect compared with other building structure. This paper is aimed at comparing the cost between the modular system and the conventional building structure, using the life cycle costing. It is targeted to compare the cost between two structure. The life cycle stages are divided into three stages which are construction, energy and maintenance, demolition. The discount rate of 2.09% is used to minimize the current variation and its analyzed period is ranged with 40 years. During forty years, the conventional LCC cost is lower than the modular system, In these results, the modular sytem has disadvantages, compared with conventional structure. But these disadvantages will be recovered with the generalization and standardization of the modular system within a short time.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
2. 생애주기비용 분석을 위한 전제조건
2.1 분석대상 건축물
2.2 분석범위 설정 및 할인율
3. 생애주기비용 분석결과
3.1 초기공사비
3.2 개보수 등의 수선교체비
3.3 에너지 비용
3.4 철거해체비용
3.5 생애주기비용 비교분석
4. 결론
REFERENCES

저자

• 이강희 [ Lee, Kang-Hee | 안동대학교 건축공학과 교수, 공학박사 ]
• 채창우 [ Chae, Chang-U | 한국건설기술연구원 건축연구부, 공학박사 ] Corresponding Author

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