• 한국주거학회:학술대회논문집
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• 한국주거학회 1994년도 학술발표대회논문집 하
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• pp.31-38
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• 1994

The purpose of paper is to suggest directions of sustainable Architecture for dwelling planning. It deals with foreign example regading recycling Architecture in the point of using natural reources and energy effectively and minimizing environmental wastes. The methods which can be applied to Korean dwelling planning are as follows : 1) To use the underground space of apartments as pubilc energy-saving facility 2) To use conservatory passive solar systems at south-facing balconies of apartments 3) To flow daylight into the staircase of single-family house 4) To construct compactly doors and windows which have high-level insulation with high insulated walls and ventilation systems 5) To recycle materials such as steel, wood and soil 6) To recycle space according to the change of uses 7) To make users participate actively when we plan for dwelling.

• 한국기후변화학회지
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• 제4권3호
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• pp.279-290
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• 2013

본 연구는 도시 메타볼리즘 관점에서 기후변화에 대응하기 위한 향후 도시계획의 방향을 모색하는데 그 목적이 있다. 본 연구는 크게 이론고찰과 사례연구로 구성되어 있으며, 이론고찰은 기후변화대응 도시계획의 패러다임 및 도시 메타볼리즘의 개념 및 특성을 살펴보았다. 사례연구는 에너지 절감 및 자원 폐기물의 효율적 이용에 대한 계획수립 및 실천방안이 적극적으로 실현되고, 지역을 선정하여 투입 에너지 최소화, 재생 가능한 에너지 활용, 폐기물 재활용, 자원 재이용의 네 가지 측면을 분석의 틀로 하여 분석을 실시하였다. 그 결과, 모든 사례에서 본 연구에서 제시한 도시 메타볼리즘 체계가 구축되어 있었다. 또한, 사례마다 주력하는 계획요소가 다른 것을 발견할 수 있었는데, 이는 각 지역의 여건을 고려하여 쉽게 얻을 수 있고, 활용이 쉬운 자원을 이용하는 계획을 중점적으로 적용하고 있었다. 이에 향후 메타볼리즘 관점의 기후변화대응 도시 계획을 수립하기 위해 가장 먼저 고려되어야 할 부분은 지역의 주변 환경 및 여건분석을 통해 지역의 잠재력을 극대화 시킬 수 있는 요소를 선택적으로 도입해야 한다는 것을 확인할 수 있었다.

• 국제학술발표논문집
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• The 5th International Conference on Construction Engineering and Project Management
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• pp.304-307
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• 2013

Various programs have been developed to predict the energy consumption of a building as a result of recent increased social interest in the environmental friendliness of construction as measured by energy efficiency. The goal of environmental-friendliness, which is achieved by predicting the energy consumption of a building, can be realized in the design stage by applying a variety of technologies, planning factors and planning systems. However, most energy analyzing engines are only suitable for use in the advanced stages of design because of the large amount of design information that must be entered. Thus, because the simulation programs currently used are not suitable for use in the early stages of design, this study suggests a prediction logic that provides an overview of the energy consumption of a building according to its size, scope, and purpose by analyzing statistics collected by government agencies.

• 대한토목학회논문집
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• 제39권5호
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• pp.637-645
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• 2019

기후변화와 새로운 에너지정책의 변화등 대내외적인 환경정책의 변화로 도시특성과 에너지 사용량에 대한 파악이 필요하다. 기존에도 도시공간 구조를 활용한 연구는 누적되어왔지만 대부분 거시적으로 국가별, 수도권 위주, 대도시를 대상으로 했으며 경제성장이나 탄소배출과 에너지 사용량의 관계에 주목하였다. 본 연구는 이와는 달리 세부적으로 도시특성을 반영한 데이터를 바탕으로 기존의 교통에너지를 제외하고 가정과 산업 에너지 환경의 기반인 전기와 가스에너지 사용량과의 상관관계를 파악하고자 한다. 본 연구는 도시 토지이용과 제조업특성을 고려하여 도시 특성과 전기와 가스 에너지 사용량과의 연관성을 실증적으로 분석하였다. 통계적으로 유의미한 변수 중에서도 세대수와 면적의 도시 규모 특성과 지방세 징수액, 자동차 등록대수와 같은 경제적 특성, 도로와 시가화밀도등의 도시화 특성은 에너지사용량을 증가시키는 상관요인들로 도출되었다. 본 연구는 수도권 중심의 에너지 소비 분석에서 벗어나 부산광역도시권 지역사회 에너지 정책의 이론적 근거를 마련하는 데 도움이 되고자 하였다.

• 신재생에너지
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• 제19권3호
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• pp.1-12
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• 2023

This study aims to evaluate the optimal size of the hydrogen facility to be installed in a zero-energy district in terms of load matching and facility efficiency. A mismatch between energy generation and consumption is a common occurrence in zero-energy districts. This mismatch adversely effects the energy grid. However, using an energy carrier such as hydrogen can solve this problem. To determine the optimal size of hydrogen fuel cells to be used on-site, simulation of hydrogen installation is required at both district-and building- levels. Each case had four operating schedules. Therefore, we evaluated eight scenarios in terms of load matching, heat loss, and facility operational efficiency. The results indicate that district-level installation of hydrogen facilities enables more efficient energy use. Additionally, based on the proposed model, we can calculate the optimal size of the hydrogen facility.

• 농촌계획
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• 제22권2호
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• pp.109-119
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• 2016

Most of countries are trying to increase the supply of renewable energy as the substitute of the fossil energy for reducing greenhouse gas emissions. However, renewable energy sources account for only about 3.86% of the total Korea primary energy supply. To increase the rate of renewable energy in Korea's energy consumption, various policies for expanding the use of renewable energy should be applied. Also these policies should be consider renewable energy resources distribution and regional inequality. In this study, the potentials of photovoltaic, wind power and bioenergy from rice straw, livestock waste and food waste are calculated and the distribution characteristic and regional inequalities are analyzed using Gini's coefficient and Gini decomposition method. As the results, technical potentials of photovoltaic and wind power of city region(Gu) has more potential rate than theoretical potentials. Livestock waste has the most unequal distribution (Gini's coefficient: 0.617) among renewable resources.

• 상하수도학회지
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• 제38권2호
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• pp.69-81
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• 2024

In this study, an evaluation system that can be used to evaluate the feasibility of developing and supplying hydrothermal energy for the operation of large-scale complex facilities was developed. To this end, this study derived factors to be considered when selecting a location for the use of hydrothermal energy using raw water from multi-purpose dams and regional water supply systems through literature survey and expert interviews. The evaluation indicators derived from this study are divided into four sectors: hydrothermal energy utilization factors, location factors, planning factors, and disaster safety factors, and are composed of 10 mid-level indicators and 34 detailed planning indicators. The relative importance of all factors was derived using the Analytic Hierarchy Process (AHP) technique, and the developed evaluation indicators and relative importance were applied to four multi-purpose dam regions in the country. As a result, it was found that in the development and use of hydrothermal energy utilizing regional raw water supply line the urban planning conditions of the supply site can have a greater impact on the location selection results than the hydrothermal energy development itself. Due to the characteristics of the evaluation indicators developed in this study and their nature as comprehensive indicators, it is believed that the results should be applied to determine the overall adequacy of site selection in the early stages of hydrothermal energy development. In the future, it is believed that it will be necessary to analyze the problems in supplying and operating hydrothermal energy using raw water from multi-purpose dams and regional water resources. Based on the analysis the evaluation system developed in this study is expected to be improved and supplemented.

• 한국태양에너지학회 논문집
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• 제28권6호
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• pp.87-92
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• 2008

Buildings are responsible for approximately 50% of current carbon dioxide emissions. Energy planning at a town and city scale needs a strategic approach, supported by strong planning policies. The purpose of this study was to investigate the urban scale grid-connected photovoltaic(PV) system for urban residential and commercial sector applications. The integration of PV technology into roof of houses is an approach that is being championed in Germany, Japan and United states etc. In the Korea, PV roofing systems already are given the large number of houses which are projected to be built by 2012. However unlike germany and Japan, urban scale grid-connected PV system is not yet installed. The solar city which is installed building-integrated photovoltaic system is available to use of renewable energy sources such as solar to meet demand, instead of fossil fuels, with the goal of realizing an ecologically oriented energy supply.

• 한국농촌건축학회논문집
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• 제2권2호
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• pp.75-88
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• 2000

This study is based on the Ecological Design Theories related with the Urban space planning. The purpose of this study is to propose the Urban Space Design Method in consideration of Ecological Environment. To achieve this purpose, Normative Theory Study which means Logical Analysis of Ecological Theories in the new field of Ecological Urban Design, is done in accordance with the object of this study. This results derived of this study are as follows: 1. Six(6)-Ecological Urban Planning Elements related with the purpose of this study, are clarified these are Land-use planning, Transformation planning, Plants and Living-thing Ecological System planning, A Culture planning related with water, Energy and resource planning, and Urban-amenity planning. 2. Urban Space Design Method in consideration of Ecological Environment is porposed by means of the Normative theroy study analysis and contents analysis related with Ecological Urban planning which contain Ecological Planning Elements.

• KIEAE Journal
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• 제8권3호
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• pp.27-36
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• 2008

Urban architecture density is getting higher, and this trend is expected to continue in the future. Therefore, skyscrapers are being brought into relief as future alternative architecture beyond symbolic meaning in the aspect of demand and supply of urban space. However, skyscrapers which were newly built have many problems such as consumption of enormous amounts of energy, destruction of natural environment, and traffic jam. For this reason, environment-friendly skyscrapers based on the concept such as Green Building and Green Skyscraper started to be built around the world. However, plans or evaluation standards, which take account of the environment-friendly aspect of skyscrapers, leave much to be desired. And especially it is hard to find environment-friendly skyscrapers. Therefore, this study aims to establish the concept of environment-friendly skyscrapers that has not properly been defined, and to find realistic planning methods and practical alternatives through the analysis of the works that have brilliant ideas about environment-friendly architectural method. From the perspective of architectural planning, we did case analysis focused on site planning, form planning, elevation and floor planning, and tried to give useful ideas for high-rise architectural planning in Korea by finding practical solution focused on the active use of natural energy, saving resources, the reduction of wastes, natural architectural environment design and natural friendly system from the view of environment-friendly technological analysis.