• 대한기계학회논문집A
• /
• 제35권5호
• /
• pp.469-477
• /
• 2011

최근 원자재 국제가격 상승과 환경오염에 대한 대응이 강조되며 세계적으로 친환경 기술이 각광을 받고 있다. 산업 구조상 수출 의존도가 높은 대한민국의 경우 역시, 기존 주력 산업의 친환경 기술뿐 아니라 새로운 먹거리로써 친환경 기술 개발이 강조되고 있는 실정이다. 그 중 자전거 산업은 화석 연료를 사용하지 않는 운송장비를 제조하며, 사회 전체에 유행하는 웰빙 트렌드와 맞물려 중요도는 지속적으로 높아질 전망이다. 본 연구에서는 중저가 제품 양산에 머물고 있는 한국 자전거 산업의 경쟁력 향상을 유도하고 차세대 친환경 기술을 개발 및 접목하기 위해 제품모델을 표준화하고 이를 효과적으로 관리할 수 있는 시스템을 개발하였다.

• 디지털융복합연구
• /
• 제17권10호
• /
• pp.427-432
• /
• 2019

본 연구의 목적은 환경 문제에 대한 시대적 배경과에 맞추어 일본의 대표적인 친환경 건축가인 후지모리 테루노부 작품에 나타나는 공간표현 특성을 알아보고자한다. 연구 방법으로는 1990년대부터 현재까지의 작품 중 그를 대표하는 다실 공간 5곳을 선정하여 문헌연구를 통하여 공간의 표현 특성을 알아보고자 한다. 분석결과로는 반드시 자연소재를 사용하여 공간을 마감 하고 건축물에 식물을 도입하는 전략을 적극적으로 사용하고 있었다. 일본의 전통방식을 차용하는 전략은 공상성과 일탈성을 나타내는 공간표현 방식으로 사용하고 있었다. 이 시대에 새로움을 추구하는 현대인들의 요구와 실현 가능한 대안의 친환경 건축 계획 시 또 다른 공간디자인 방법론으로 제시할 수 있다고 기대해 본다.

• 한국실내디자인학회논문집
• /
• 제13권3호
• /
• pp.145-152
• /
• 2004

The European architects including MVRDV, Rem Koolhaas, Van Berkel, and Zaha Hadid tend to use the their own design strategy based on the objective data. This Architectural design method leads to make new paradigm of contemporary architecture. For the purpose of the understanding a part of new architecture paradigm I will analyze the case of Villa VPRO designed by MVRDV. At the result, I can draw the following conclusions. First, through collecting and analyzing data, drawing design concept and planning the space program, they decided on the design strategies of Villa VPRO. They designed the space volume having 42.4m$\times$42.4m floors and infiltrated environmental elements to solve the problems about deep space. Second, Villa VPRO was constructed by 'creative space-making system: a series of floors much like a geological formation, the continuous floors interconnected by spatial means, the precision bombardments of snake-like holes, open elevations, the stacking spaces. Third, Villa VPRO produced the spectacle space effect the various formation of continuous floors make a lot of difference space types in this building. Also they lead to move naturally and give event space. A numbers of holes and openness make it possible to provide friendly environment with combining light and air with views of the surrounding and transparency. And using the method of stacking many types of space make the differences in height.

• 한국조경학회지
• /
• 제29권5호
• /
• pp.51-59
• /
• 2001

This paper presents a design of the Dasan Children\`s Park which is located Shindang- dong, lung-gu, Seoul which has an area of about 3,678$m^2$. Objectives for the design were to make nature-friendly space, learning space, interesting play space, space for every child, adventure play space, traditional play space, sense of place, and recycle space. For the space compositions a children\`s garden, a traditional play space, and a science play space were located around the S shaped main route. Facilities relating nature, science, culture. environment and adventure play were arranged in the 3 main spaces. The Children\`s Garden is a green space for learning and playing with natural elements. It is composed of a ecological learning space, a children\`s story garden, a children\`s song road, an environmental labyrinth, and a pall space leer handicap children. The Science Play Place is a place space for learning scientific theories through plays to which scientific theories were applied. It is composed of a total play structure, a math experience playground, a \"Keojunggi\" play space, a sound reflecting experience space, arid an infant playground. The Traditional Play Madang(space) is a space for traditional plays. It is composed of a traditional play pattern, a sun dial, and a floor fountain. The Recycle Road is a dragon shaped road fort learning about resource recycling and conservation. It is composed of a dragon head, body, tail space and a dragon bead(cint mani).int mani).

• 한국디지털건축인테리어학회논문집
• /
• 제13권2호
• /
• pp.17-25
• /
• 2013

It is important to eliminate thermal bridge for achieving passive and environmental-friendly buildings. Structural members may frequently act as thermal bridges that become a conduit of energy. it is emphasized that thermal bridge breaker (TBB) system is necessary for blocking thermal bridge of the structural members. This TBB system has to maintain a performance to tensile and compressive stress which arises in member section in order to being realized structurally. Thus, it is composed with anchorage devices which obtain continuity with structural members inside building and rebar of cantilever balcony, and compression joint which resist compression stress occurring to TBB. Applying method of TBB's compression joint is designed to have high strength with comparatively small element section which can cover external load. This study carried out finite elements method based on compression experiment. Throughout the FEM analysis, this study provides information on finding optimal shape for compression joint of TBB which can suitably apply to current building balcony of Korea.

• KIEAE Journal
• /
• 제4권2호
• /
• pp.49-56
• /
• 2004

This study intends to propose the fundamentals of 'Ecovillage' design by researching into the cycle system of material of 'Crystalwaters' which is having been in charge of a leading role of GEN since 1996 (GEN was formed in 1996) as Ecovillage in Australia. First, to secure the water resources, we can store up rain and the water of valley, and dam. Second, we are able to use the natural filter apparatus, do tree-planting of roof to gain better quality of water. Third, it is to save the energy as supplying water. For it, we make the best of a gravity that is one of the cycle principle of water. Forth, to build a Dam can make a site of scenic beauty, do the role of recreation place and provide against emergencies (a fire, drought) as well as make a mild climate. Fifth, it can reduce the environment load because of sewage and garbage as making it compost. This is possible by treating biologically using composting apparatus of the dry or wet process. Sixth, it is to reduce the environmental pollution as to discharge seperating a recycable waste, an organic matter being able to make it compost. Finally, first of all, environmentally friendly inhabitant consciousness from lifestyle and production style plays an importent part for water cycle and the ecological cycle of waste and sewage.

• 한국디지털건축인테리어학회논문집
• /
• 제12권3호
• /
• pp.59-66
• /
• 2012

Autoclaved Lightweight Concrete(ALC) features such as a high performance insulation, the fire resistance, the advantage of easy handing construction, and lightweight panels applied the curtain wall system. ALC materials are certified as non-toxic environmental and eco-friendly productions. But ALC external panels mixed with blast furnace slag pounder and silica fume have to be coated with a stucco compound or plaster because of resisting the ambient environment. This study is that mixing tests to evaluate a performance analysis of exterior paints to be make-up pigments(organic or inorganic) coated with panel surface. Testing compared by KS F 2476; flow test, KS F 2426; compression strength test, KS F 2762; bond strength test. In results, the case of the inorganic binder, ratio of alumina cement : anhydrite is 90:10 to 80:20 at the highest level of intensity. In the case of the organic binder, adhesive strength rating at surface of ALC, the pullout strength is below 0.5 $N/mm^2$ but the normal concrete is over 2.0$N/mm^2$. A contents ratio of EVA resin is more than 3% and then bond strength is effectively.

• KIEAE Journal
• /
• 제17권5호
• /
• pp.25-31
• /
• 2017

Purpose: Currently, there are many success stories coming out various energy-saving / production or eco-friendly buildings. However, these case and method didn't consider of application with existing housing and high-rise housings. In the case of Europe, the North America is gradually grew and settle through the voluntary, small, private development. But this method and system are not fit for the majority of developing countries including South Korea. Method: In this situation, this paper analyse, first arranged previous research and case study, second divided factors and re-organized factors, third analysed plan and elevation of apartment and selected main plan type and elevation type of apartment, finally analysed method of application with existing buildings and high-rise buildings by test and simulation. Result: In sum, this research finally analyzed the change of electricity and fuel consumption according to the change of insulation standard. This study has been expected to serve as a bridge of the energy housing system development and suggest new method applied to the existing housing and building.

• 한국해양공학회지
• /
• 제37권5호
• /
• pp.205-214
• /
• 2023

As the regulations on greenhouse gas emissions at sea become strict, efforts are being made to minimize environmental pollutants emitted from fossil fuels used by ships. Considering the large sizes of ships in conjunction with securing stable supplies of environment-friendly energy, interest in nuclear energy to power ships has been increasing. In this study, the neutron irradiation that occurs during the nuclear reactor operation and its effect on the structural responses of the stiffened-plate structures are investigated. This is done by changing the material properties of DH36 steel according to the research findings on the neutron-irradiated steels and then performing the structural response analyses of the structures using analytical and finite-element numerical solutions. Results reveal the influence of neutron irradiation on the structural responses of the structures. It is shown that both the strength and stiffness of the structures are affected by the neutron-irradiation phenomenon as their maximum flexural stress and deflection are increased with the increase in the amount of neutron irradiation. This implies that strength and stiffness need to be considered in the design of ships equipped with marine nuclear reactors.

• 한국습지학회지
• /
• 제22권4호
• /
• pp.225-238
• /
• 2020

농업경관은 서비스 기능을 제공하는 중요 공간으로 평가받지만 시설원예단지 조성은 환경적, 생태적 문제점이 보고되고 있는 것이 현실이다. 따라서 본 연구에서는 시설원예단지를 보다 친환경적으로 조성하여 지속가능 농업에 기여하고자 진행되었다. 시설원예단지의 친환경적 조성을 위한 계획 요소는 문헌과 전문가 설문으로 도출하였다. 이후 계획요소를 적용하여 마스터플랜과 조감도를 새만금지역에 적용하였다. 기능향상을 위한 투입요소 선정과 배치방법을 분석 한 결과 저류지, 습지, 인공저장 시설, 녹지공간, 수로를 경관과 어울리게 배치하고 건폐율은 55%로 적용하도록 제안받았다. 전문가들에게 제안받은 생태계서비스 기능 향상방안을 적용하여 최종 조감도를 작성하였다. 최종 조감도에는 수질정화시설, 습지와 수로 연결, 투수포장, 녹지 연계 등을 반영하였다. 연구결과는 시설원예 친환경적 조성에 대한 정책 및 예산배정의 기초 자료로 활용하고 국가 생물다양성 및 환경보전에 이바지 하여 지속가능한 농업에 기여 할 수 있을 것으로 기대한다.