• Korean Journal of Construction Engineering and Management
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• v.12 no.5
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• pp.137-145
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• 2011

BIM Data exchange using standard format can provide a user friendly and practical way of integrating the BIM tools in the life cycle of a building on the currently construction industry which is participated various stakeholder. It used IFC format to exchange the BIM data from Design software to energy analysis software. However, since we can not use the material name data in the library of an energy analysis directly, it is necessary to input the material property data for building energy analysis. In this paper, to matching the material named of name of DOE-2 default library, rhe extracted material names from BIM file are inferred by the ontology With this we can make the reliable input data of the engine by development a standard data and also increase the efficient of building energy analysis process. The methodology can enable to provide a direction of BIM-based information management system as a conceptual study of using ontology in the construction industry.

• The Journal of the Korea institute of electronic communication sciences
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• v.11 no.8
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• pp.793-800
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• 2016

The efficient materials management in construction field is a very important work required for designing and demolishing building. As the waste amount caused by the building demolition is increased, the concern related to the treatment method, recyclability, and effect on the environment have been gradually increased. In general, the conventional databases for the construction materials management does not consider the reuse of the construction materials on steps for the building demolition and reconstruction, but they only consider managing the type and input amount of them. In this paper, we propose the database system for efficiently managing the various construction materials informations including the location and condition of each construction materials for the efficient reuse of them on the building demolition and reconstruction. The considered informations are obtained the RFID(: Radio Frequency IDentification) system with on-board the location estimation module. Using the reuse management of construction materials, based on the proposed database, we expect the reduction of the construction cost and time.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.19 no.1
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• pp.1-8
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• 2005

Building can get absolutely different images by different building materials. In architectural design process, there are various kinds of simulation programs to prove visualized images. But since most of simulation programs are consist of data for building material informations produced at overseas, it is difficult to utilize them in domestic environment. In this paper, we collected data from domestic building materials and measured optical features which they have, and then suggested methods to arrange the database and made database from some of domestic building materials to develope Internet Web-based RADIANCE redering system.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.04a
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• pp.1521-1524
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• 2011

정보화의 발전은 모든 산업의 시스템화 및 자동화를 이끌어가는 원동력으로 국가 산업에 융복합되어 시너지효과를 발현하고 있다. 이러한 정보화의 일환으로 건축공사의 50~60%차지하는 건설자재의 정보화는 필수불가결한 요소이다. 특히 건설자재의 가격정보는 자재선정을 위한 결정적인 요소임에도 불구하고 현장여건에 맞는 정확한 가격정보를 제공하기에 어려움이 있는 것으로 조사되었다. 따라서 자재선정 의사결정자가 건설자재의 다양한 정보항목을 검색하고, 활용할 수 있는 건설자재에 대한 정보제공 시스템의 필요성과 온라인을 통해 현장여건에 맞는 가격정보 제공의 필요성이 대두 되었다. 이에 본 논문에서는 자재선정 의사결정자들이 온라인 자재정보시스템을 통해 검색한 자재의 현장여건에 맞는 가격정보를 빠르게 획득할 수 있도록 지원하는 견적지원 기능을 제시한다. 이 시스템은 관계데이터베이스를 통해 정보를 저장하고 활용한다. 본 연구는 건설분야 종사자들에게 건설자재선정을 위한 지원 도구로써 활용될 것이며, 이는 최적자재선정을 통한 건축물의 품질을 개선하는데 기여할 수 있을 것이다.

• Journal of Digital Convergence
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• v.11 no.4
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• pp.273-278
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• 2013

This paper simulated the virtual constructions design that helps make constructions design effectively done by assembling materials as components and patterns using studs in steel house method. We also propose the virtual constructions design technology which makes change of constructing easy and reduces the cost effectively through a simulation of construction design like design, analysis, change information, and assembly in the construction field. It especially is possible for designers and users to change internal and external of a construction easily by using patterns.

• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.47-48
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• 2011

본 논문은 건축에서 현재 최신기술인 스틸하우스 공법을 활용하여 한 건축물에서 다른 건축물로 변경시킬 때 자재들이 자동으로 변경되어 필요한 정부를 제공해주는 애플리케이션을 개발하였다. 현재 많은 건축구조물은 건축주만이 다룰 수 있는 분야이며 일반인들이 변경은 어려운 실정이다. 본 본문에서는 이러한 단점을 해결해 주는 프로그램으로서 건축의 변경, 정보제공 등이 가능하여 건축변경자동시스템의 기초가 될 것이다.

• Bulletin of Korea Environmental Preservation Association
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• s.408
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• pp.12-16
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• 2013

석면은 여러 가지 장점에도 불구하고 석면을 흡입할 경우 폐암, 악성중피종 등과 같은 치명적인 폐질환을 유발한다. 몇 년 전까지 우리의 일상생활 속 건축물의 건축자재, 자동차 부품 등에 특별한 제약 없이 석면이 여러 가지 자재로 사용되어 우리 일상생활에 분포되어 있으며 석면을 안전하게 관리하기 위해 분야별 석면관리제도가 추진중에 있다. 석면해체 제거작업 및 건축물 석면조사의 법 사각지대가 발생하고 있어 제도적 보완이 필요한 시점이라 하겠다.

• The Journal of the Korea Contents Association
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• v.11 no.7
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• pp.497-507
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• 2011

This paper develops the steel-house design interface that helps make building design effectively done by constructing building materials as components and assembling them as patterns. It also aims to develop the Flexible Building Design System that supports a technology which makes change of constructing easy and reduces the cost effectively through a simulation of building design like design, analysis, change information, etc., by grafting the virtual building technology into the process of building. It especially is possible for a designer and user to change a building easily by using patterns and according to the change, pattern information of materials needed and the plans of the building are made automatically. Kin-search that can be happened through personal proficiency or knowledge visualization is also the reason why the technology should be embodied.

• The Journal of the Korea Contents Association
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• v.11 no.5
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• pp.25-31
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• 2011

In this paper, we propose virtual building construction plans. For this, we compose the construction materials with components and assemble components in pattern. When we change assembled constructions, we can design the building efficiently with patterns if the parts are selected. Also through information analysis of material components or patterns, we can provide information which is necessary to a reconstruction to the designer. Using steal house method, the assembly functions were comprised of a wall, a room, a window, a door, roof etc. Also We explained the materials automatic extraction method which applies steal house.

• Proceedings of the Korea Information Processing Society Conference
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• 2013.05a
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• pp.1034-1037
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• 2013

건축물에서 사용되는 에너지 저감을 위한 노력이 활발히 진행되고 있는 가운데 공동주택 건설시 에너지 저감형 자재를 활용하는 것이 국내 에너지 소비량을 줄이는데 효과적이다. 하지만, 에너지 저감형 자재에 대한 성능 검토 및 시공관련 자료들이 체계화되어 있지 못해 설계 및 시공 시 어려움을 겪고 있다. 이에 따라, 본 연구에서는 공동주택 에너지 저감형 자재의 재료적 특성, 상세도, 시방서 등 설계에서 시공에 이르는 자료들을 DB로 구축하기 위해 효과적인 방안들을 제시하였다.