• 제목/요약/키워드: Housing height

검색결과 172건 처리시간 0.018초

가스를 연료로 사용한 주방에서의 오염물질 발생 특성에 대한 연구 (A Study on the Occurrence Character of Contaminant in the Kitchen that Use Gas Fuel)

  • 박명길;함진식
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2001년도 학술발표대회논문집
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    • pp.77-82
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    • 2001
  • This paper is contents that measure the ventilation rates and temperature by driving condition of exhaust fan, vapor, contaminant occurrence amount of carbon dioxide etc. In kitchen of apartment house. The ventilation rates in the apartment kitchen measured by Tracer Gas Method. And, temperature of when cook by gas table hood lower part 10cm and floor upside 10cm of kitchen central part, 120cm, 210cm heights measure. As ventilation rates measurement result, ventilation number of times was 0.7(number of times/hour) when did not to operate exhaust fan. but we were measured by 2.3(number of times/hour) when drove strongly. As temperature measurement result at cooking by gas table, temperature showed highest in hood lower part 10cm of case that do not operate exhaust fan. Temperature at kitchen central was most low in 10cm height in talc floor, and 210cm were measured highest. Concentration of carbon dioxide is very high by 4,350ppm after measurement time 10 minutes in state who do not operate exhaust fan at cooking by gas table.

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공동주택 화장실의 급기구 및 배기팬 설치 위치에 따른 환기효과에 관한 연구 (A Study on the Ventilation Effect by Establishment Location of Supply Opening and Exhaust Fan of Bathroom in Apartment House)

  • 함진식
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2002년도 추계학술발표대회
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    • pp.321-326
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    • 2002
  • To design mechanical ventilation for bathroom of apartment houses where air supply and exhaust are taken Into consideration, mock-ups of ventilation systems, widely used in bathroom of apartment houses with an area of 100$m^2$, were made and installed in a laboratory, These ventilation mock-ups were available for control of air supply and exhaust, and the size of supply openings were 40cm$\times$1cm, 40cm$\times$3cm, 40cm$\times$5cm. They were installed at five positions, spaced 40cm at a height of 25cm from the floor. and the position of exhaust fans were four corners and center Exhaust fan established each one on corner of the ceiling and one in center. As result that measure ventilation effect by each condition, size of hole that supply air is big, and ventilation effect took effect to be good establishment location is low, Also, distance of exhaust fan is far with hole that supply air, ventilation effect took effect by superior thing.

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뉴스초점 - 지진해일의 영향과 방재대책 (Effects of Tsunami and Disaster Response System)

  • 강영승
    • 기술사
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    • 제45권1호
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    • pp.45-48
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    • 2012
  • 이번 일본 북동해안에서 발생한 지진해일에 대한 원인과 영향을 살펴보고 방재대책과 방재대응 시스템의 필요성을 고찰해 보았다. 기술적으로 지진발생을 예측할 수는 없으나 발생한 해일이 해안에 도달하는 시간은 예측이 가능하므로 재난에 대비하기 위한 예보경보시스템 구축이 필요한데 이를 위해 지진해일 감시를 위한 관측시스템 구축과 국가간 긴밀한 협조체계가 필요하다. 또한 방재시설, 방조수문, 육갑, 항구방파제, 하천제방 등 방재구조물의 종류와 효과를 살펴보았다. 우리나라의 경우는 무엇보다 지진해일에 의한 재해정보도의 제작, 보급이 필요하며 해안에 거주하는 주민을 대상으로 지속적인 교육, 훈련을 통해 유사시 인명과 재산의 피해를 최소화하는 노력이 시급한 것으로 판단된다.

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음향시뮬레이션을 이용한 대형 실내체육관의 건축음향성능 개선에 관한 연구 (Architectural Acoustic Performance Renovation of the Large Gymnasium using Acoustic Simulation)

  • 윤재현;김재수
    • 한국주거학회논문집
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    • 제19권4호
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    • pp.41-48
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    • 2008
  • In this study, an analysis is carried out on the acoustic design for an indoor gymnasium scheduled to be built at Buan County, Chonbuk Province. By way of background, the study examines the case of a large-scale indoor gymnasium that has been constructed in the local area of Hangan-myeon. There are many examples whereby this gymnasium could be used not only as a sporting facility for the residents, but also as a multipurpose space for public performances such as leisure activities, lectures, assembling activities, theatre and concerts etc. In order to maximize the functional utilization of such an indoor gymnasium, it is important to simultaneously verify the acoustic capabilities of the space in terms of Definition of both Voice and Music. However, as a large-scaled athletic facility, the building was designed with a high ceiling-height to accommodate its functional characteristics. The space forms a Sound Focus whereby the sound is concentrated at a specific part, and because the vibration of sound is too loud due to its broad volume, acoustic defects arise such as a significant number of Echoes. Using this gymnasium as a precedent, this study proposes an acoustic design based on the drawings of the indoor gymnasium that is scheduled to be built at B County, Chonbuk Province. The gymnasium is equipped with an optimized acoustic condition passing through the Acoustic Simulation Phase. From the results of an Acoustic Simulation, we can design an indoor gymnasium that is equipped with a considerably satisfying and improved acoustic performance compared with the building before it was reformed. It is also considered that the use of such materials can fundamentally reduce construction costs and can improve acoustic performance, at the planning and design stages for similar sporting facilities in the future.

군자정(君子亭)과 계정(溪亭)의 건축특성 비교 연구 (A Comparative Study on the Architectural Characteristics of Gunjajeong and Gyejeong)

  • 장선주
    • 한국주거학회논문집
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    • 제25권6호
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    • pp.57-66
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    • 2014
  • With regard to the pavilion buildings of Imcheonggak Gunjajeong and Donglakdang Gyejeong that are located within residential areas, this study focused on the construction background, the building owner's circumstances and the location environment of these buildings, and attempted to derive the architectural characteristics presented by these two pavilion buildings and, through this, to grasp the architect's intention of plan. The results of this study are as follows. With regard to Gunjajeong, it could be confirmed that, first, it is located in a propitious site and took the composition that follows the family ritual standards for the family rituals of the scholar-gentry class and opens to visitor access, and second, the floor height of the site and interior space was designed so that Munpilbong on the south and the Sarangchae on the west, and the Sadang on the east can be connected visually, and third, the authority and dignity of the head family were built through the symmetric 丁-shaped plane figure, the wide partition module, the form-centered building, and the hierarchical composition of the roof. On the other hand, with regard to Gyejeong, it could be confirmed that, first, it is located along the stream of Jagye valley that has no mountains in the front and in the back and took the composition that put the name symbolizing Taoist thoughts on the surrounding natural environment and was closed to visitor access but opens to nature, and second, with Jagye and Jagye surroundings as the main landscape, it built the concept of intended landscape that symbolizes the Taoist thoughts by giving names not only simply to the visible objects but also to surrounding rocks, and third, the asymmetric ㄱ-shaped plane composed a yard-centered space rather than emphasizing the shape, and connected the part of the plane with Jagye so as to be embodied as a personal inner self-perfecting place that closely communicates only with nature away from the mundane world.

마르세이유 거대 주거동의 건축설계 특성(特性)과 단면 3층 단위체 기원(起源)에 관한 연구(硏究) (A Study on the Design Characteristics and the Origin of Three-story Section in the Unite d'Habitation at Marseilles)

  • 윤재신
    • 건축역사연구
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    • 제7권4호
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    • pp.61-75
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    • 1998
  • The Unite d'Habitation at Marseilles was an experimental project that Le Corbusier had been waiting for since 1920s in order to explore his ideals and visions in mass housing and city planning. As a leader of the first generation members in CIAM, Le Corbusier tried to give a new form and an order to the Unite d'Habitation at Marseilles in both building design and city planning level. The purpose of this research is to investigate the design characteristics of the Unite d'Habitation at Marseilles in three different levels of built environment with a particular emphasis on the process through which an original form is derived from its contextual settings. In the level of city planning, Le Corbusier aimed to reshape traditional low-rise urban housing by deploying several Unites spaciously. Le Corbusier believed that the spacious deployment of Unites would bring us both the functional economy in the city and the natural amenity in the suburbs. As Unite d'Habitation would be called frequently as vertical garden city, the influence of suburban garden city on Unite d'Habitation is apparent. In the building level, the binomial harmony of individual-collectivity was pursued by providing three different public floors and by combining 23 different family unit types in the Unite d'Habitation at Marseilles. In order to visualize the concept of object-type, family units were prefabricated and inserted into the structural frame of the Unite d'Habitation at Marseilles. Two family units are combined to make a three-story section with street corridor in the middle. This three-story section unit is very original as it has access corridor every third floor and each unit could have considerable depth with the help of the living space of two story height. In consideration of formal and plan similarity as well as contextual edivdence, it is concluded that the three-story section of the Unite d'Habitation is derived more from Narkomfin Apartments than from the monastery at Ema or Immuble Villas.

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지하차도 부력저감을 위한 유도배수공법의 적용성 검토: 수치해석적 연구 (Applicability examinations of induced drainage system for reduction of uplift pressure in underpass structures: Numerical study)

  • 조선아;진규남;심영종;조계춘
    • 한국터널지하공간학회 논문집
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    • 제15권2호
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    • pp.123-134
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    • 2013
  • 도시지역에 주로 건설되는 지하차도는 기존의 터널과 달리 지표면에 근접한 지반에 시공되어 지하수의 양압력에 의한 구조물 부상 및 손상이 발생할 수 있다. 도심지 지하차도의 기존 설계방법(사하중 증가 또는 영구앵커 등의 부력 대처공법)은 지나치게 안전측인 보수적 설계를 수행하고 있어 시공기간 및 경제적 비용 증가를 초래한다. 최근 이를 보완하는 공법으로 영구배수공법 사용이 증가하고 있으나 대상 토질과 지하수 등을 고려한 적절한 분석과정 없이 선정되는 실정이다. 따라서 본 연구에서는 최근 Y지역에 설치되는 영구배수공법의 일종인 유도배수공법을 대상으로 지반공학적 관점에서 합리적인 설계체계를 수립하기 위해 지하수위 변화, 지하차도 옹벽 높이, 기초지반 조건 등 다양한 매개변수에 대한 수치해석을 수행하였다. 본 연구 결과로부터 유도배수공법은 지하수에 의해 발생하는 양압력을 효과적으로 저감시킬 수 있음을 확인하였다.

장선슬래브를 갖는 소형평형 벽식구조 아파트 바닥구조의 중량충격음 특성 (Heavy-weight Impact Sound Characteristics of Floor Structure of a Small-Sized Wall-Slab Apartment Building having Joist Slab)

  • 천영수
    • 한국구조물진단유지관리공학회 논문집
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    • 제24권1호
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    • pp.8-15
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    • 2020
  • 이 논문에서는 최근 사회적인 이슈로 대두된 바닥충격음 중 특히 중량충격음을 저감시키기 위한 방법의 일환으로, 바닥슬래브의 두께를 증가시키는 기존의 방식과는 달리 평판형 슬래브에 장선을 설치하여 바닥슬래브의 강성을 증가시킴으로써 고유진동수의 이동을 통한 중량충격음의 저감 효과를 기대할 수 있는 장선바닥슬래브를 제안하고, 장선의 춤과 간격에 따른 중량충격음 특성을 해석적으로 분석하였다. 해석결과, 장선슬래브의 슬래브 두께가 증가할수록 음압레벨이 감소하는 경향을 나타내었으나 일정 두께 이상에서는 큰 차이를 보이지 않아 바닥두께 증가로 인한 중량충격음 차단 기대효과에는 임계치가 있을 것으로 판단된다. 또한 장선 춤의 증가와 간격 감소에 따른 바닥강성의 증가는 일관된 중량충격음 차단성능의 증가로 이어지지 않아 최적의 중량충격음 차단성능을 기대하기 위해서는 주택의 유형별로 각기 다른 장선 춤과 간격이 적용되어야 할 것으로 판단되며, 100mm 정도 장선 춤의 증가나 간격 감소로 약 1dB~2dB정도의 중량충격음 감소효과를 얻을 수 있을 것으로 기대된다.

공동주택에서의 소형풍력발전시스템 적용에 관한 연구 (A Study on the Application of Small Wind Power System in Apartment Housing)

  • 박진철;경남호
    • 한국태양에너지학회 논문집
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    • 제23권2호
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    • pp.21-34
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    • 2003
  • This study aims to present the applicability of wind turbine generator system to urban buildings for the utilization of clean renewable energy. The results are as follows; According to the wind resource analysis, it has been found that small sized wind power system can be viable for buildings application due to the amplification of wind velocity around buildings or building clusters, in spite of low mean velocity of 2-3m/s in Seoul and Kyunggi urban areas. But planners must perform micrositing analysis around building so that wind turbine can be located at high velocity zones. The system must be designed to avoid obstacles preventing prevailing wind in buildings. It should be recognized that wind speeds are changing depending on the height and length from buildings. The wind power system can be used as a symbol of landmark which shows a sustainable architecture from the scenary Itself A case study for apartment building in urban showed that wind power systems can be applicable in two kinds of place, rooftops and ground levels. Especially, the wind power systems must be carefully positioned so that wind resources do not decrease when it is installed at ground levels. and according to life cycle cost analysis, adaption of new small win4 power systems to buildings were proved to produce a profit if it is considered the expense of environment improvement and the wind speed increasing according to rise of building height. This research will ultimately achieve green architecture that preserves nature and at the same time provides pleasant environment to humans, and will play a great role in establishing the environment-preserving sustainable architecture of the 21th century.

식생기반형 LID 시설의 식재식물 선정을 위한 내침수성 비교 (Comparison of Flooding Tolerance for the Selection of Plants in Vegetation-Based Low Impact Development Facilities)

  • 이은엽;현경학;허진성;박미옥;구본학
    • 환경영향평가
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    • 제23권6호
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    • pp.466-476
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    • 2014
  • 본 연구는 식생기반형 LID 시설에 적합한 식물선정을 위해 수환경 적응도가 높은 10종의 식물을 반침수와 완전침수 조건에서 침수기간별 생육상태를 조사하여 내침수성을 비교하였다. 침수기간별 수고, 엽폭을 비교 분석한 결과, 내침수성은 원추리 > 골풀 > 노란꽃창포 > 갈대 > 부들 > 벌개미취 > 붓꽃 > 속새 > 창포 순으로 나타났다. 특히, 원추리, 골풀, 노란꽃창포는 두가지 침수조건에서 모두 양호한 생장을 보였으며, 붓꽃, 속새는 27일 전후로 고사되었으나 내침수성이 비교적 강한 것을 확인할 수 있었다. 반침 수구 조건에서 21일 기준으로 완전침수구와 달리 노란꽃창포가 내침수성이 매우 강한 식물로 나타났으며, 벌개미취 또한 양호한 생장을 하며 내침수성이 강한 것으로 나타났다. 본 실험을 통해 식생기반형 LID 시설에 적합한 식물로 원추리, 골풀, 노란꽃창포가 선정되었으며, 벌개미취, 붓꽃, 속새 또한 침수기간에 따른 이용 가능성을 확인하였다.