• Title/Summary/Keyword: school building

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Study on Moisture Contents Distribution of Wooden Post Member by Precise Monitoring in Un-Bong Confucian School (운봉 향교 정밀 모니터링을 통한 목재 기둥 부재의 함수율 분포 특성)

  • Park, Chun-Young;Kim, Gwang-Chul
    • Journal of the Korea Furniture Society
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    • v.24 no.1
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    • pp.104-112
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    • 2013
  • Monitoring for moisture contents of wooden post member of Un-bong confucian school was performed in 6 months and analyzed to conserve scientifically the wooden culture building and open for common people. In inner post member of the building, variation of moisture contents was very small and upper part had relatively higher moisture contents. In outer post member, moisture contents were changed according to the weather conditions and was relatively high in bottom and upper part. Southern post has lower moisture content than eastern. These results were related to air ventilation in interior, depth of eaves and orientation of the building. In the design, construction and maintenance of wooden building, characteristics of wood should be considered like moisture contents.

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A Research on the Improvement of G-SEED Certification Standards - Focused on School Facility - (녹색건축 인증기준 개선에 관한 연구 -학교시설 용도를 중심으로-)

  • Meang, Joon Ho;Kim, Sung Joong
    • The Journal of Sustainable Design and Educational Environment Research
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    • v.13 no.1
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    • pp.41-49
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    • 2014
  • Currently G-SEED certification standards was in an effort to building energy-saving and carbon emissions reduction. In this study, focusing on school facilities to suggest an alternative improve green building certification standards through data analysis and conduct an expert Delphi survey. In this study, evaluation of the existing areas of green building certification 7-5 suggest that one out. There are five proposed areas of ecology, health, function, energy and resources. Further it can add areas of economics and $LCCO_2$. Through the assessment items of foreign certification standards evaluated to the feasibility of introducing in Korea. Furthermore taking into account the characteristics of each class, kindergarten, elementary, primary, middle and high schools, College or University were broken down by purpose.

The Effect of the Artificial Ground on Building Thermal Environment (인공지반이 건물 열환경에 미치는 효과에 관한 연구)

  • Hwang, Hyo-Keun;Lim, Jong-Yeon;Ryu, Min-Kyung;Song, Doo-Sam
    • 한국태양에너지학회:학술대회논문집
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    • 2009.04a
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    • pp.170-175
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    • 2009
  • Apartment housing block has been spreaded according to rapid economic development and urbanization in Korea. A parking lot is located at underground, artificial ground is inevitably created in apartment housing block. Artificial ground creates different thermal environment compared to natural ground, because the composition and coverage of artificial ground are diverse. In this study, the effect of the artificial ground on building thermal environment will be disscussed by simulation. Considering the result of simulation, surface albedo is more important for building energy performance. A purpose of this study is to examine how the characteristic of surface effect to thermal environment, and to develop design method for sustainable outdoor space.

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A Study on the Characteristics of Daylighting Environment in Classroom of an School Building Due to the External Shading Devices (학교 건물에서 외부 차양 장치 유형에 따른 일반교실 내 빛환경 특성에 관한 연구)

  • Lim, Jae-Han;Jung, Jin-Ju;Lee, Ji-Young
    • Journal of the Korean Institute of Educational Facilities
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    • v.15 no.2
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    • pp.4-15
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    • 2008
  • The purpose of this study was to evaluate the characteristics of daylighting environment in classroom of an school building due to the external shading devices such as fixed louvers, light shelves and exterior venetian blinds. In this study, we have made a field research with regard to the facade design in classroom of an school building. And we have made a classification of external shading devices considering the design parameters. Finally, through RADIANCE simulation, we have calculated the spatial distribution of illuminance, uniformity ratio of illuminance and daylight factors. The results of this study will provide the building designer with the basic daylighting performance data at early design stages.

Correlation Analysis of the Thermal Conductivity Heat Flow Meter and MTPS (Modified Transient Plane Source) Method Using Wood Flooring and Wall Materials (목질마루바닥재와 벽체용 재료를 이용한 평판열류계법과 MTPS (Modified Transient Plane Source)법의 열전도율 상관관계 분석)

  • Cha, Jung-Hoon;Seo, Jung-Ki;Kim, Su-Min
    • Journal of the Korea Furniture Society
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    • v.22 no.2
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    • pp.118-125
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    • 2011
  • These days global warming is the most important problem and the most important factor is high emission of carbon dioxide. The 23% of carbon dioxide emission for building construction must be reduced. Thermal conductivity is the most basic factor that can decrease the energy consumption especially insulation. Therefore, an accurate and continuous thermal conductivity measurement can be a way to save energy. In this paper, there are methods about how to investigate thermal conductivity measurements and comparing two methods which are the Heat Flow Meter 436 and TCi.

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An Application Analysis of Renewable Energy for Public Building and an Analysis of Building Energy Substitution Rate (공공건축물의 신재생에너지 적용분석 및 건물에너지 분담률 분석)

  • Kang, Su-Hyun;Yu, Si-Wan;Hwang, Jung-Ha;Cho, Young-Hum
    • 한국태양에너지학회:학술대회논문집
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    • 2011.11a
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    • pp.348-353
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    • 2011
  • Recently the renewable energy has been used widely and the importance of renewable sources is bigger than before. So the government enforced a law to the public buildings to install the renewable energy facilities. The capacity of facilities is 5% of total construction cost until April 13, 2011. Since then, the government changed the law from 5% of total construction cost to 10% of predicted energy usage because of the practical use of the renewable energy facilities. So, in this study, the comparative analysis is conducted according to the law to the building installed PV system through the EnergyPlus simulation.

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A Study on Architectural Design of Elementary School Using Building Information Modeling(BIM) (Building Information Modeling(BIM)을 적용한 초등학교 설계에 관한 연구)

  • Cho, Jae-Keun;Jun, Han-Jong
    • Journal of the Korean Institute of Educational Facilities
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    • v.14 no.3
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    • pp.5-16
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    • 2007
  • The main purpose of this study is to find out the strengths and weaknesses of the application of BIM to the educational facilities. To do so, we model Sanggye elementary school project using BIM, and consider other efficient methods for the lack of the information caused by the traditional blueprint. In addition, we try to lay the groundwork for expanding the application of BIM during the life cycle of an educational facility through researching a system to set up an accurate building information.

A study of LCA(Life Cycle Assessment) to a office building remodeling - Focused on Electrical Equipment - (사무소건축 리모델링에서의 전과정 평가에 관한 연구 - 전기 부분을 중심으로 -)

  • Lee, Seon-Dong;Yoo, Ho-Chun
    • Journal of the Korean Solar Energy Society
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    • v.24 no.3
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    • pp.85-92
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    • 2004
  • Environmental issues become one of today's central concerns due to draining natural resources and environmental pollution. Architecture is given a great deal of weight on the evoking environmental pollution. In this point of view, polluting factors in architectural planning and construction were predicted in advance and alternative plans were studied, In investigation of alternative plans, both environmental pollution and economical efficiency of various alternatives were considered. A office building was analyzed for energy consumption and construction environmental load by appling LCA. Applying LCA to a office building includes a total amount of materials and energy consumption, environmental impacts and economical efficiency evaluation. In present study, LCA applied to electrical part of a office building and economical efficiency evaluation was considered.

Innovative Nuclear Power Plant Building Arrangement in Consideration of Decommissioning

  • Choi, Won-Jun;Roh, Myung-Sub;Kim, Chang-Lak
    • Nuclear Engineering and Technology
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    • v.49 no.3
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    • pp.525-533
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    • 2017
  • A new concept termed the Innovative Nuclear Power Plant Building Arrangement (INBA) strategy is a new nuclear power plant building arrangement method which encompasses upfront consideration of more efficient decommissioning. Although existing decommissioning strategies such as immediate dismantling and differed dismantling has the advantage of either early site restoration or radioactive decommissioning waste reduction, the INBA strategy has the advantages of both strategies. In this research paper, the concept and the implementation method of the INBA strategy will be described. Two primary benefits will be further described: (1) early site restoration; and (2) radioactive waste reduction. Several other potential benefits will also be identified. For the estimation of economic benefit, the INBA strategy, with two primary benefits, will be compared with the immediate dismantling strategy. The effect of a short life cycle nuclear power plant in combination with the INBA strategy will be reviewed. Finally, some of the major impediments to the realization of this strategy will be discussed.

Environmental assessment of a BIPV system

  • Demetrios N. Papadopoulos;Constantinos N. Antonopoulos;Vagelis G. Papadakis
    • Advances in Energy Research
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    • v.8 no.1
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    • pp.1-19
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    • 2022
  • The application of Photovoltaic (PV) power in the building sector, is expanding as part of the ongoing energy transition into renewables. The article addresses the question of sustainability of energy generated from PVs through an environmental assessment of a building-integrated PV system (BIPV) connected to the grid through net metering. Employing retrospective life cycle analysis (LCA), with the CCaLC2 software and ecoinvent data, the article shows that the carrying structure and other balance of system (BOS) components are responsible for a three times higher energy payback time than the literature average. However, total environmental impact can be lowered through reuse or reinstallation of PVs on the same building structure after the 30-year interval. Further ways to improve environmental efficiency include identifying the most polluting materials for each LCA parameter. The results of this study are of interest to researchers and producers of PVs and organizations investing and promoting decentralized power production through PVs.