• The Journal of the Korea institute of electronic communication sciences
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• v.12 no.1
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• pp.195-200
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• 2017

Due to the rapid development of Internet technology, qualities of Web services are steadily improving and the Web database systems are actively employed to efficiently manage proper informations in various fields. In this paper, we propose a Web database system for the efficient material management for reusing construction materials. The proposed Web-based management system is operated using the spring framework, after constructing a database based on the collected data including tag ID, Location, Material, State, and Cycle, using the RFID(: Radion Frequency IDentification) system equipped with a location estimation module. Recently, the processing problem for a large amount of the residues generated at the demolition stage of various buildings is magnified in the construction site. The proposed Web-based construction material management system is expected for improving the processing problem as increasing the reusability and for reducing the construction cost as efficiently managing the construction materials for the reuse.

• 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.

• Korean Architects
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• s.576
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• pp.181-199
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• 2017

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.8
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• pp.907-914
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• 2015

Due to the global warming, the restriction for emitting the green-house gas is strengthened and a main ingredient of the green-house gas is carbon dioxide ($CO_2$). In order to reduce the amount of $CO_2$, the low-carbon and long-life of the construction and the construction materials management system based on the radio frequency identification (RFID) technique have been actively studied in the construction field. The conventional construction management system based on RFID only focuses on the study and experiment for managing the used amount and location of the construction materials in the construction stage, but it does not consider the study for the status management system for the recycling materials in the construction stage or the building deactivation. In this paper, we propose the effective RFID system for managing the status of the construction materials during the construction stage or the building deactivation. Employing RFID with the frequency of 900MHz, the proposed system consists of the reader unit, communication unit, and memory unit, and its tags are attached in the surface or inside of the construction materials.

• 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.

• 환경사랑
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• s.42
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• pp.4-5
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• 2005

향후 건축자재 분야에도 국제표준화기구(ISO)의 환경라벨 및 선언제도의 제3유형인 환경성적표지제도가 도입될 것이 예상되며 이러한 제도는 기본적으로 LCA에 의한 환경평가에 근거하도록 되어 있다. 미래의 건축자재에 요구되는 성능은 초경량, 고강도, 다기능, 복합, 고성능, 건강, 정보화, 지능형, 시스템이라는 수식어 아래에서 진행될 것이다.

• The Journal of the Korea institute of electronic communication sciences
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• v.10 no.9
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• pp.1027-1032
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• 2015

Using the radio wave, RFID(: Radio Frequency IDentification) wirelessly transmits the unique information saved in a tag attached on the specific object. In the construction area, the trend in using RFID for managing the input and inventory of the construction materials is upward. General management systems for the construction materials have only a function of identifying the tag attached on the construction materials, but the management system with a function of identifying and managing the location information of the construction materials employing RFID, for reusing it, is not actively developed. For the efficient reuse of the construction materials, in this paper, we propose the RFID system with a function of estimating and saving the location information of the specific construction materials, based on the estimated distances between the particular subs and reader. The proposed system consists of RFID reader, distance estimate, communication, and memory units.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1113-1114
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• 2015

국내의 에너지 저감형 건축자재 기술은 정부의 에너지 절감정책 및 사회적 인식에 따라서 비약적으로 성장하고 있고 우수한 성능을 가지는 다양한 첨단 재료들이 생산됨에 따라 새로운 설계기준 및 방법, 시공방법, 표준규격에 대한 정보들을 체계적으로 구축하여 활용할 수 있는 시스템이 요구된다. 본 연구에서는 공동주택의 에너지 저감형 건축자재의 실용화 기술 개발의 일환으로 공동주택 에너지 저감형 건축자재 선정시스템을 구축하여 단열성능(열전도율) 계산을 통한 최적의 단열재를 선정할 수 있도록 하였다. 이를 통하여 설계자가 쉽고, 정확하고 신속하게 자재를 선정할 수 있을 것으로 기대된다.

• Korean Architects
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• no.12 s.141
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• pp.70-74
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• 1980

• Journal of the Korean Society of Safety
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• v.21 no.1 s.73
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• pp.133-140
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• 2006

According to Tokyo protocol which suggests the prevention of global environmental pollution, Korean government establishes the standard of architectural materials emission consistency with best effort to decrease the environmental pollution. But many current architectural materials which are used for constructing and remodeling buildings are composed of a variety of chemicals. These include stimuli bad for the residents' health and safety and harmful discharged air polluting substances such as volatile organic compounds(TVOCs) and formaldehyde(HCHO) that in tern include a variety of carcinogen substances. These discharged substances are also researched into inducing 'sick building syndrome' which induces headache, dizziness, vomiting and concentration failure among residents. But the standard of architectural materials according to the Korean apartment provision is limited to emission factors: HCHO and TVOCs. So the aim of this study is to present a standard of functional material's emission consistency about TVOCs including glues and paints, and a certification grade for green building by instituting a materials standard for green building which has consideration for the residents' safety.