• 교육녹색환경연구
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• 제18권4호
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• pp.58-65
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• 2019

교육시설은 '공공기관 에너지이용 합리화 추진에 관한 규정'에 따라 2014년부터 '건축물에너지효율 1등급 이상'의 의무대상건축물로 지정되었으며, 동 규정에서 정의하는 공공기관 건축물에 해당되어, 2008년 9월 신·재생에너지 의무대상 건축물로 포함되었다. 또한 2019년 4월 녹색건축물 조성 지원법이 개정됨에 따라, 2020년부터 ZEB인증의 의무대상 건축물로 확정되었다. 따라서 본 연구에서는 2015년 2월부터 2019년 5월까지 "건축물에너지효율등급" 본인증을 획득한 316개의 교육시설을 대상으로 "건물에너지효율등급" 및 "신·재생에너지시스템"설치 현황을 파악하고, 에너지 소요량 및 신·재생에너지 생산량을 기준으로 에너지자립률을 분석하였다. 316개 본인증 교육시설의 "건축물에너지효율등급"에 따른 ZEB 인증등급을 추정하면 1+++ 등급 12개 시설의 경우 1곳을 제외하고 모두 ZEB 5등급 이상으로 나타났으며, 239개의 1++ 등급 시설에서 11%에 해당하는 28곳이 ZEB 5등급 수준에 도달하였다. 따라서 현 수준에서 일반 교육시설의 ZEB 인증은 무리가 있으며, 건물에너지효율 1+++등급 상향과 신·재생에너지시스템 투자가 선행되어야 할 것으로 판단된다.

• KIEAE Journal
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• 제13권2호
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• pp.113-122
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• 2013

On July 2004, the brand new CASBEE for construction (Brief version) has completed while trying to highlight and improve major items adequate for each region's characteristics in Japan; at the same time, from the start of NAGOYA CITY (operated since April 2004) to the point of May 2011, it has been mandatory for specified size buildings in 23 regions by law. Evaluation sheet of CASBEE is published on each region's home page and various genre of information on building evaluation which is scheduled to be completed by 2016 and is for 5-6 years of quantity is accumulated until October 2012. It is good study resource to verify how new buildings being evaluated are closely match with CASBEE's original purport (eco-friendly, energy efficiency, publicity etc). Particularly, for Japan's multi-family housing where small sized mid to high level single housing type is majority in city, it is an important point that improved performance on eco-friendly buildings have more value in city rather than suburb. Categorized score through evaluation is a resource to confirm the latest trend of multi-family housing built in congested city; on the other hand, demand of the time can be recognized by the score focused on category. It is meaningful resource to determine the adequacy of evaluated items and the degree of reality.

• 한국지열·수열에너지학회논문집
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• 제19권4호
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• pp.1-7
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• 2023

In Korea, it is also mandatory for most buildings to receive energy efficiency rating certification from 2020 for the purpose of reducing greenhouse gas emissions and expanding green buildings. However, the issue of the accuracy of the ECO2 program continues to be raised, and comparisons have been made with dynamic energy analysis programs in a single type of building according to a single area. However, comparisons between multiple building types and multiple areas are insufficient. Therefore, in this study, cooling and heating loads according to multiple building types and multiple areas were analyzed through ECO2 and TRNSYS programs. The regions were supposed to be Seoul, Daejeon, Gwangju, and Busan and the building types were supposed to be office buildings and apartment houses. The annual average building load values from ECO2 were higher than those from TRNSYS. Among residential buildings across the four regions, the largest discrepancy was 41.4% in Seoul. Conversely, for commercial buildings, the most significant difference in annual average loads was noted in Gwangju, at 37.9%.

• 한국주거학회논문집
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• 제18권2호
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• pp.75-82
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• 2007

Under the premise that the housing market is not fixed, but changes organically according to social and systematic environment, it has important meaning as the object of this study to identify the recent housing market's movement by deducing the changed characteristics of the factors to compose the recent new houses. By using the following methodology, this study analyzed the characteristics and mutual relations of the economical and house-composing factors, categorized the investigation object into sub-markets, and executed comparative analysis. First, based on the leading studies analyzing the factors of house price determination and the assessment indicators of 'Green Building Certification Program', the composing factors are deduced. Second, the factors are categorized as economic, housing complex planning and geographical condition. Third, to identify the influence of housing environmental factors on economic factors, the correlation between the former and the latter, and the difference between economic factors are analyzed. Fourth, by segmenting and categorizing the housing market into time and location subgroups, the chronicle trend and the geographical characteristics are analyzed.

• 국제학술발표논문집
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• The 7th International Conference on Construction Engineering and Project Management Summit Forum on Sustainable Construction and Management
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• pp.121-123
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• 2017

The widespread dissemination of the green building certification system has led to the ongoing development of information management technologies with the aim to effectively utilize construction product information. Among them, a data crawling technology enables to collect the data conveniently and to manage large volumes of construction product information in Korea and overseas. However, without a standardized classification system, it is difficult to efficiently utilize information, and problems such as an additional work for classifying information or information-sharing errors. Therefore, this study suggests to present a necessity for the standardization of the information classification system through expert interviews, and to compare construction product classification systems in Korea and overseas. This study is expected to present a necessity for the effective management of construction product information and the standardization of information-sharing with regard to various construction certifications.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2007년도 춘계학술대회 논문집
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• pp.101-104
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• 2007

Development of performance assessment model of lighting environment is promoting to improve indoor lighting Quality. Therefore, the extraction of performance assessment items of lighting environment must precede a model development. This paper analyzes the certification standards on the Green Building for the extraction\ of assessment items. The purpose of this paper is the extraction of assessment items as fundamental data for the development of performance assessment model of lighting environment.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.165-168
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• 2006

This study beings from solving problems of permanent rental housing with environmentally-friendly planning factors to raise quality of life. Environmentally-friendly planning factors of permanent rental housing are derived from the study of references and green building certification systems of other countries. Surveys of inhabitants and experts give weights on these factors. Inhabitants do are focussed natural ventilation, life cycle cost, operation and maintenance cost. This reflects their interest in indoor amenity and a burden on the cost. Experts put more weights on pedestrian spaces considering the old and feeble persons and block planning. Besides, T-test pointed out that there are meaningful differences in land use between inhabitants and experts. Though inhabitants' opinion has priority because they are real user, experts' opinion which has the variety and the view in the long term should be reflected.

• 기술사
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• 제44권3호
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• pp.25-29
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• 2011

The fuel cell, a renewable energy facility, hasn t come into wide use to the public. However, the usefulness of it is so high through Supply Business called Green Home, general auxiliary Supply Business, obligation to supply renewable energy for public organizations, Building Certification System and compulsory quota of using renewable energy to power generating businesses, etc. Intial installation was supported by government and a local autonomous entities in case of home fuel cell. Cost-benefits of installing it in home are approximately from $1,000 to $2,500. As Korea applies a progressive tax scheme in home electricity, energy costs are associated with electricity consumption. We should contemplate ways to make effective use of additional waste heat because technology of fuel cell is kind of a cogeneration.

• KIEAE Journal
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• 제13권3호
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• pp.21-26
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• 2013

Recently, as the concern over environmental problem has been serious all over the world, carbon has become a key issue to mitigate the problem. In the field of Architecture, various sustainable assessment systems and LCCO2 assessment strategies have been developed, guiding low carbon building while planning. However, assessment system for low carbon neighborhood, which can be more efficient strategy, is still in the stage of research. In this paper, as a research for low carbon assessment system and planning guideline for neighborhood, scope meeting domestic condition has been set and sustainable assessment system for neighborhood, which is similar to low carbon concept, have been compared. LEED-Neighborhood Development, BREEAM-Communities, CASBEE-Urban Development, and GBCC-Apartment Houses were used for comparison. As a result, it is found that those systems has many differences in judging system, aggregating method, scope of evaluation, and relations with a building assessment system. The concern about carbon is not insufficient yet. Finally, assessment system for low carbon neighborhood, which is not only for establishing the plan, but also for giving guideline at the very first state of the plan, should be developed as fast as passible. With the result of this paper, establishment of assessment criteria and the way to measure quantitative $CO_2$ should be studied forward.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2015년도 춘계학술발표대회
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• pp.522-525
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• 2015

"녹색건축 인증제도"는 건축물의 자재생산단계, 설계, 건설, 유지 관리, 폐기에 걸쳐 건축물의 전 과정에서 발생할 수 있는 에너지와 자원의 사용 및 오염물질 배출과 같은 환경 부담을 줄이고, 쾌적한 환경을 조성하기 위한 목적으로 건축물의 친환경성을 평가하여 인증하는 제도이다. 우리나라는 2002년부터 제도를 운영해오고 있지만 LCA를 기반으로 한 평가기준이 미비하고, 인증대상 확대에 따른 수요를 대처하기 어려운 구조이다. 따라서 본 논문에서는 G-SEED와 국외 인증제도의 비교분석을 통해 문제점을 도출하고, 이를 해결하기 위한 IoT 환경에서의 G-SEED : EB 시스템 설계를 목적으로 하였다.