건축물의 합성 지하옹벽 거푸집에 대한 편익·비용 분석 연구 : Benefit/Cost Analysis of Form Work Methods for Composite Basement Wall in Building Constructions
Benefit/Cost Analysis of Form Work Methods for Composite Basement Wall in Building Constructions
- 주제(키워드) basement wall , form work , AHP , benefit/cost analysis , 지하옹벽 , 거푸집공사 , AHP , 편익/비용 분석
- 발행기관 한국생태환경건축학회
- 발행년도 2008
- 총서유형 Journal
- UCI G704-001946.2008.8.1.010
- KCI ID ART001247506
- 본문언어 한국어
초록/요약
This study surveys the types of form works used for constructing composite basement walls found in domestic construction sites. Based on expert surveys, the research provides criteria for selecting a form work type and cost-benefit analysis for different types of form works. In selecting a form work type, safety was considered the most important factor. It is induced from the survey that a successful construction requires a form work type that could solidly bear the lateral pressure of concrete rather than other types that cut back the cost and shorten the construction period. In the cost-benefit analysis, the benefit was the highest in ‘euro-form+soldier system’, and the cost was most competent in ‘rib-lath+soldier system’. In considering benefit and cost together, ‘euro-form+soldier system’ was judged to be the best option. This is likely to be attributed to the following reasons: site workers are familiar with euro-forms because it is the most widely used; and, soldier system is more reliable in bearing lateral pressure compared to steel pipes.
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