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논문 기본 정보

자료유형
학술저널
저자정보
임진빈 (한양대학교) 황서준 장재호 (한양대학교) 김주형 (한양대학교) 이경태 (한양대학교)
저널정보
대한건축학회 대한건축학회논문집 大韓建築學會論文集 第38卷 第8號(通卷 第406號)
발행연도
2022.8
수록면
71 - 81 (11page)

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초록· 키워드

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Information asymmetry is the biggest reason for variations and change orders in the field of construction. These issues lead to increased construction period and cost, legal claims, and disputes. Especially, the design of a special tree is difficult for clients to perceive the description of the tree due to the limited experience and information. Consequently, designers have used representation tools such as 2D CAD or BIM to make their proposals easier for clients to understand more intuitive. However, existing representation tools require professional knowledge and the ability to imagine or shape the information, which intensifies difficulties in communication between practitioners and clients. Thus, more immersive realistic models in virtual-reality or mixed-reality environments are applied in the design review process to support decision-making. In this study, the mixed reality was introduced to determine whether it could be used as a representation tool while supporting the client’s special tree design decision-making. To verify this hypothesis, an experiment, about the installation of a special tree in the landscape design review phase, was conducted to compare mixed reality with the 2D CAD drawing plans, which is the representative design proposal representation. In addition, 12 questionnaires are classified by each category, understanding of space, understanding of greenery, and decision-making supporting. Mann-Whitney U test and paired t-test were conducted to analyze the significance between previous representation tools and mixed-reality about the understanding of space, design, and greenery. In addition, the correlation between understanding and decision-making support for landscape design review was analyzed by applying the Pearson correlation coefficient. As a result, it was found that mixed-reality is more intuitive and easier than 2D CAD drawings to understand essential information such as spatial, design, and scale information in the design review phase of a special tree. Even with the technical limitations of tactility visualization in mixed-reality, quick introduction of this innovative tool would support clients to determine the size and installation location of a special tree.

목차

Abstract
1. 서론
2. 문헌고찰
3. 연구설계
4. 결과 분석
5. 결론
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