• 제목/요약/키워드: Sustainable Architecture

검색결과 824건 처리시간 0.031초

조경식재를 통한 농촌마을 경관조성에 관한 연구 - 함안군 여항면 내곡리를 사례로 - (Landscape Design for the Rural Village - A Case Study of Naegokri, Yeohang-myeon, Haman-gun -)

  • 김상범;이승주;이상영
    • 농촌계획
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    • 제14권1호
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    • pp.59-71
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    • 2008
  • The landscape commonly refers to the appearance of the land, including its shape, texture, and colours. Among many factors contributing to the landscape, tree and plants factors playa significant role in rural landscape as a colours. Therefore the rural traditional theme village where had been designated under the rural traditional theme village since 2007 in Naegok-ri, Eohang-myeon, Haman-gun has planned to design the tree plant planning for creating a unique rural landscape. The landscape proposal for the new Rural Village in Naegokri, Yeohang-myeon, Haman-gun suggests three main strategies; 1) The riverside area and reservoir area adjoined forest was required to be prepared to offer organization waterside landscape and forest landscape through landscape planting and selecting trees i.e. able to reflect sense of the season that promote high quality values of landscape area in rural. 2) The area adjoined stable was required to strengthen the screen planting and buffer planting with multiple plant layer structure and trees of branches and leaves closeness, shrubs of beauty flowers in order to improve disamenity landscape and odours. 3) The rural traditional theme village adjoined entrance was required to open space such as multipurpose garden, specialized or themed garden which include Landmark factors and prepared to the space with the various theme and visual diversity in order to take charge of function as landmark characteristic in Naegok-ri, Eohang-myeon, Haman-gun, and so on. In conclusion, this winning principal purpose of this study is applied to basic tree plant model for sustainable rural landscape creation in rural areas by selecting beautiful landscape plants and the tree plant planning.

지적 기반 산림생태네트워크 보호구역 설정방안 (A Method for Zoning the Parcel-based Protecting Area of the Ecological Network in Forest)

  • 장래익;장갑수;정옥식;나정화
    • 한국환경복원기술학회지
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    • 제12권6호
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    • pp.131-142
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    • 2009
  • The purpose of this study is to detect the protection area around the Geum-buk and Geum-nam Mountains for making a sustainable ecological network. The protection area in the Geum-buk and Geum-nam Mountains was analyzed by using spatial data and a field survey for landscape conservation purposes. A survey scope was fixed using digital elevation model, and the protection area was finally determined based on the parcel map called as the Korea Land Information System (KLIS). Here we have several conclusions in this study. First, spatial data used in this study were a map of ecological and natural degree (MEND), forest distribution map, elevation map, slope map, and several maps for the protection area assigned by laws regarding to the natural resources. Second, we used 4 alternatives to determine the best choice for showing the ecological network in the study area. One alternative (alt. 3) of 4 ones was finally chosen as the best condition for making the ecological network. The condition in elevation and slope was a little modified to a lower level in alt, 3. The result derived from alt, 3 reflected the continuity and connectivity in the ecological network and we estimate that the protection area can protect the core area using the buffer zone around the ecological network. Finally the parcel-based protection area in the Geum-buk and Geum-nam Mountains had $493.92km^2$ of the core area, and $233.99km^2$ of the buffer zone, which means the parcel-based protection area increased by $97.76km^2$ in the core area, but decreased by $76.61km^2$ as of in the topographical map.

Dyna-CLUE 모델을 이용한 양평·여주 지역의 토지이용 변화 예측 및 평가 (Analyzing the Future Land Use Change and its Effects for the Region of Yangpyeong-gun and Yeoju-gun in Korea with the Dyna-CLUE Model)

  • 이동근;류대호;김호걸;이상혁
    • 한국환경복원기술학회지
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    • 제14권6호
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    • pp.119-130
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    • 2011
  • Land-use changes have made considerable impacts on humans and nature such as biodiversity and ecosystem services. It is recognized as important elements for land use planning and regional natural resources conservation to identify the major causes of land use changes and to predict a process of changes and effects. This study, by using a spatially explicit Dyna-CLUE model, analyzed correlations between driving factors, quantified location characteristics of different land use types using logistic regression analysis and examined future land use changes and its effects in Yangpyeong and Yeoju region. We expected land use changes based on the three scenarios with different future land demands and simulated future changes for spatial variations of land use for the 20 years. The outcomes shows that larger change was found in agricultural areas than forest areas, based on the change in built-up areas. The changes in forest areas, which were mainly occurred in edge area, were expected to affect a large impact on its ecotone. It was found to be the importance of the management of forest edge and the necessity of the environmentally sound and sustainable development in order to conserve natural resources of the region.

RCP 8.5 시나리오와 연동한 저관리형 옥상녹화시스템의 수해방재 성능에 대한 전산모의 연구 (A Study for the Computer Simulation on the Flood Prevention Function of the Extensive Green Roof in Connection with RCP 8.5 Scenarios)

  • 김태한;박상연;박은희;장성완
    • 한국환경복원기술학회지
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    • 제17권3호
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    • pp.1-11
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    • 2014
  • Recently, major cities in Korea are suffering from frequent urban flooding caused by heavy rainfall. Such urban flooding mainly occurs due to the limited design capacity of the current drainage network, which increases the vulnerability of the cities to cope with intense precipitation events brought about by climate change. In other words, it can be interpreted that runoff exceeding the design capacity of the drainage network and increased impervious surfaces in the urban cities can overburden the current drainage system and cause floods. The study presents the green roof as a sustainable solution for this issue, and suggests the pre-design using the LID controls model in SWMM to establish more specific flood prevention system. In order to conduct the computer simulation in connection with Korean climate, the study used the measured precipitation data from Cheonan Station of Korea Meteorological Administration (KMA) and the forecasted precipitation data from RCP 8.5 scenario. As a result, Extensive Green Roof System reduced the peak runoff by 53.5% with the past storm events and by 54.9% with the future storm events. The runoff efficiency was decreased to 4% and 7%. This results can be understood that Extensive Green Roof System works effectively in reducing the peak runoff instead of reducing the total stormwater runoff.

노후 공공주택단지의 통합적 재생을 위한 지원제도에 관한 연구 : 샌프란시스코시 HOPE SF 프로그램을 중심으로 (A study on the Supporting Program for Integrated Rehabilitation of Deteriorated Public Housing Blocks : Focused on the HOPE SF in San Francisco)

  • 윤혜영;유해연
    • 한국산학기술학회논문지
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    • 제16권4호
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    • pp.2807-2817
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    • 2015
  • 본 연구의 목적은 샌프란시스코시의 HOPE SF 제도를 대상으로 공공임대주택단지 재정비시 커뮤니티에 대한 종합적 재생을 도모한 제도의 내용과 사례를 분석함으로써 국내 제도개선에 시사점을 도출하는데 있다. 그러나 HOPE SF를 통한 단지 재생은 진행형인 점에서 현재 구체적인 결과를 파악하기에 어려움이 있어, 프로그램의 특징 및 내용은 샌프란시스코 시의 공공임대주택제도와 HOPE SF를 연계하여 분석하되 사례의 경우 HOPE SF를 중심으로 살펴봄으로써 정책 변화과정 및 사업 특징을 이해하고자 했다. 본 논문의 결과는 다음과 같다. 첫째, 주민의 모든 단계 참여를 도모하여 재정착을 돕고 커뮤니티의 훼손을 막고자 했다. 둘째, 소득계층 혼합을 통해 주변과 통합적 연계를 유도하였다. 셋째, 주민의 사회경제적 자립과 생활을 위한 실질적 지원을 제공하였다. 넷째, 여러 민관 주체를 연계하여 지역사회의 관심을 환기하였다. 다섯째, 다양한 재정 지원 및 수익창출형 정비 계획을 실시하여 지속가능한 재생을 유도하였다.

RCP 시나리오 기반 비관개기 강수량을 고려한 농업용 저수지의 용수공급 확률 분석 (Analysis of Water Supply Probability for Agricultural Reservoirs Considering Non-irrigation Period Precipitation using RCP Scenarios)

  • 방재홍;최진용;이상현
    • 한국농공학회논문집
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    • 제60권4호
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    • pp.63-72
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    • 2018
  • The main function of an agricultural reservoir is to supply irrigation water to paddy rice fields in South Korea. Therefore, the operation of a reservoir is significantly affected by the phenology of paddy rice. For example, the early stage of irrigation season, a lot of irrigation water is required for transplanting rice. Therefore, water storage in the reservoir before irrigation season can be a key factor for sustainable irrigation, and it becomes more important under climate change situation. In this study, we analyzed the climate change impacts on reservoir storage rate at the beginning of irrigation period and simulated the reservoir storage, runoff, and irrigation water requirement under RCP scenarios. Frequency analysis was conducted with simulation results to analyze water supply probabilities of reservoirs. Water supply probability was lower in RCP 8.5 scenario than in RCP 4.5 scenario because of low precipitation in the non-irrigation period. Study reservoirs are classified into 5 groups by water supply probability. Reservoirs in group 5 showed more than 85 percentage probabilities to be filled up from half-filled condition during the non-irrigation period, whereas group 1 showed less than 5 percentages. In conclusion, reservoir capacity to catchment area ratio mainly affected water supply probability. If the ratio was high, reservoirs tended to have a low possibility to supply enough irrigation water amount.

웨어러블 서비스를 위한 다중 발전소자 기반 에너지 하베스터 플랫폼 구현 (An multiple energy harvester with an improved Energy Harvesting platform for Self-powered Wearable Device)

  • 박현문;김병수;김동순
    • 한국전자통신학회논문지
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    • 제13권1호
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    • pp.153-162
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    • 2018
  • 웨어러블 디바이스의 서비스 제공을 위한 지속 가능한 전원에 대한 요구가 높아짐에 따라 에너지 하베스팅의 중요성이 증대되고 있다. 본 연구는 마찰소자를 고려한 다중 에너지 하베스팅 플랫폼인 EH-P를 개발하였다. 높은 전압과 낮은 전류를 가진 하베스팅 소자에 전압을 낮추면서 전류를 높일 수 있는 스위치 회로 제시하였다. PV와 TENG의 상호보완적 구성을 통해 실내 환경에서 짧은 시간동안 MCU가 동작할 수 있는 전압과 전류를 제공할 수 있었다. 결과적으로 제안된 플랫폼을 통해 웨어러블 플랫폼을 동작시키고, 제작된 웨어러블 디바이스에서 전체 소모 전력 요구량의 29%를 제공함으로써 웨어러블 디바이스 사용시간(device life time)을 증가시킬 수 있었다. 이 논문에 제시된 결과는 멀티플 하베스터 플랫폼에서 웨어러블 하베스팅 애플리케이션의 활용을 위한 발전 소자의 가능성을 보여주었다.

MaaS(Mobility-as-a-Service)기반 공유자전거 서비스 모델연구 (Service Model Research of Bicycle-sharing based on Mobility-as-a-Service (MaaS))

  • 왕양;이성필
    • 서비스연구
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    • 제9권4호
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    • pp.19-40
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    • 2019
  • Mobility as a Service: MaaS 는 지능형 교통시스템(Intelligent Transportation System)의 일종의 서비스구상으로, 이는 출행 체험을 개선하는 것을 목표로 하며, 하나의 플랫폼에 다양한 교통 출행 방식을 집약하고, 사용자가 한 번의 지불을 통해 도어 투 도어(Door-To-Door)를 사용할 수 있는 전 과정 출행 서비스이다. 그러나, 독립적인 MaaS 플랫폼은 사용자 유동량이 적고 유보율이 낮다는 문제를 직면하기 쉬우며, MaaS의 서비스 모델은 아직 교통시장에 진입할 결정적 논리를 찾지 못하고 있는 실정이다. 본 논문은 공유 자전거(bicycle-sharing)의 각도에서 출발하여, 공유 자전거에 MaaS 이념을 적용하여 새로운 출행 서비스를 구축함으로써, 공유 자전거의 서비스 모델을 최적화하고, MaaS의 부족한 점을 보완하는 것을 연구의 목표로 하였다. 공유 자전거와 MaaS 개념을 결합한 후, 비즈니스 모델, 출행 모델 및 서비스 아키텍처 방면의 혁신에 중점을 두고, 사용자의 MaaS-based bicycle-sharing서비스 모델에 대한 체험의 예상 결과에 대해 시험하였다. 연구 결과에 따르면, MaaS-based bicycle-sharing은 조합 교통 방식, 출행과 환승, 결제 지불 등의 방면에서 사용자에게 보다 융통성 있고 편리한 출행 경험을 제공하고, 수요에 따른 출행 서비스와 지속적인 교통을 가능하게 한다는 것을 알 수 있었다.

Mock-up을 이용한 일반창호 및 경사형 광선반 창호의 채광성능에 관한 비교 실험 (Comparative Daylighting Performance of an Interior with Lightshelves and Conventional Glazing; A Mock-Up Experiment)

  • 김정태;신화영
    • KIEAE Journal
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    • 제6권2호
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    • pp.67-74
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    • 2006
  • As sustainable design technologies, advanced daylighting systems with lightshelves have been developed and are currently under monitoring the daylighting performance. This study aims to evaluate the comparative daylighting performance of sloped lightshelf and conventional glazing window with mock-up model, reconstructed as a prototype of Korean office building, sized $12.0m{\times}7.3m{\times}3.7m$ ($w{\times}d{\times}h$) and $1.8m{\times}4.8m$($w{\times}h$) for the south facing side-window was installed on the rooftop of engineering building, Kyung Hee University in Korea. It has an identical configuration of reference room and the test room. For the test room, the sloped type lightshelf system was designed as 10mm transparency sheet glass, tilt angle degree $29^{\circ}$, and total sized 1.28m (interior length 0.88m, exterior length 0.49m). It consisted of daylighting collector, entrance glazing and reflector. To assess daylighting performance, the totally 37 measuring points for illuminance and 2 view points of luminance were monitored in every 30 minutes from 12:00 to 15:00. For the detailed analysis, photometric sensors of each room were installed at work-plane (8 points), wall (7 points), ceiling (3points), and exterior horizontal illuminance (1 point). Luminance of window, rare of the room was measured under clear sky. It is to be monitored by Agilent data logger, photometric sensor Li-cor and the Radiant Imaging ProMetric 1400. Comparisons with a light factor, increase-decrease ratio, uniformity, and luminance are discussed.

도시정체성 확립을 위한 도시재생의 유형 및 계획특성 분석 (Analyses on Type and Characteristics of Urban Regeneration for Establishment of Urban Identity)

  • 이주형;서의권;임종현
    • KIEAE Journal
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    • 제9권5호
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    • pp.85-96
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    • 2009
  • This study analyzed a characteristic by types of urban regeneration helping the establishment of urban identity under social condition change. It will be foundation of sustainable urban development with strategy that secures world-wide competitive power. For this, sample cases that established identity from urban regeneration were reviewed about the main subject and the supporting subject in business side and hardware, software, system, and finance in design factors. 4samples each in inheritance intensification type and change creation type were selected and analyzed. The result said it is most effective to establish urban identity when inheritance intensification type is the private-centered for urban regeneration. And it is better to do the project that the main subject and the supporting subject are taken by the private or the private-leading partnership. It is necessary to manage the region and plan events with software design factors more than hardware design factors. In addition, for urban identity, it was found to be desirable to utilize and preserve fully current resources such as historical scenery and activate the communities than making new facilities. On the contrary, the project based on change creation type needs to be under the public management with innovative idea. Also, when it comes to design factors, facilities related to culture and art and community spaces should open and run actively. It is important for the region to improve its image by New design style such as TOD. In software side, it is important to manage the region by monitoring about urban regeneration business and solve social mix and employment problem. On the other hand, in terms of system and administration, both types don't show a difference in urban identity establishment, since it is same that both should make partnership and get a support of subsidy to be most effective.