• 제목/요약/키워드: Exterior Environment

검색결과 307건 처리시간 0.036초

현대 공간 디자인의 매체성에 관한 연구 (A Study on the Media Characteristics of Contemporary Interior Design)

  • 신홍경
    • 한국실내디자인학회논문집
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    • 제16권5호
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    • pp.30-37
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    • 2007
  • According to the passage of an age, a method which communicates each other between the city and space, and space and a human has changed. Recently, as the city is developing related with the public, the sphere and a territory of activity of a public has been wider in an environment of the city. Therefore, development of night scenery and the rise of a medium of a vision are accompanied with a new material and the high-technology. Innovation of abundant techniques tends to being surface and mass media, and breaks from the architectural aspect of space as mutual expansion of relations between interior and exterior, and making a boundary obscurely. Space design represents peculiarity of non-territorial which modern art, an advertisement, a media and a reflection are integrated as getting over above tendency. As we find out methods which the public can communicate with the space in wider territory, the public and the space can extend mutual relations and the design of modern space is been varying a part as the space which has a context of city and synthetic sociality for the public by avoiding independent objects.

외면 여과식 오일 미스트 콜렉터의 개발-1 (Development of Oil Mist Collector by using Exterior Filtration Method-1)

  • 조진호;김태형;하현철
    • 한국대기환경학회:학술대회논문집
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    • 한국대기환경학회 2003년도 추계학술대회 논문집
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    • pp.531-532
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    • 2003
  • 공작기계 가동시 윤활과 냉각 등의 목적으로 다양한 종류의 금속가공유 (MWFs : 절삭유, 윤활유, 방청유 둥)를 사용하고 있다. MWFs에는 포름알데히드, 니트로스아민, 염화파라핀 등의 발암물질이 포함되어 있는 것으로 알려져 있어 작업자 건강보호를 위해 효율적인 환기가 요구되고 있다. 현장에서 가장 많이 사용하고 있는 포켓 필터형 오일미스트 콜렉터는 제진 장치가 없기 때문에 필터 표면에 한번 부착된 오일 미스트와 먼지가 떨어지지 않기 때문에 일정시간 후 필터 표면에 막힘 현상이 발생한다. 필터 표면이 막히면 차압 증가와 함께 송풍량이 감소하기 때문에 미스트 제거 효율이 크게 저하되고, 결과적으로 오일미스트의 환기 효율이 크게 감소된다.(중략)

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대학생의 생활스타일과 주거의 선호성향 (The life style and dwelling preferences of the university students)

  • 임희경
    • 한국생활과학회지
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    • 제14권6호
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    • pp.1047-1058
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    • 2005
  • The objective of this research is an investigation and analysis of life style and preference trend for dwelling for 450 university students. The major findings are as follows: (1) The life style is classified into 3 categories according to the priority of fashion and privacy, brand and social relationship, and family and domesticity. Women give priority to fashion and privacy as well as family and domesticity than men do. (2) Dwelling awareness is grouped into 3; one for pursuing the value of asset, another with the inclination to residential transition and the other for preferring for a detached house. Women have a stronger inclination to the economical value of house and prefers to live in the big city than men do. (3) As a factor affecting the dwelling preference, men give priority to the exterior condition such as environment, but women do the interior condition like the size of house. Men and Women showed various preferences for housing style such as detached house, villa, apartment and commercial complex dwelling, which is accord with the present housing style.

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건설 자동화 시스템의 적정 유형 및 핵심요소기술 분석 (An Analysis on Optimal Type and Core Technologies for Construction Automation System)

  • 이진웅;조규만;김태훈
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2016년도 추계 학술논문 발표대회
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    • pp.140-141
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    • 2016
  • Dynamic nature and diverse requirements on construction sites make the automation technology harder to be employed actively. In this study, we analyzed optimal type of automation system and importance of core technologies for developing efficient construction automation system on 11 construction operations. As a result, it showed that man-machine cooperation system may be the most suitable for most operations, while autonomous robot will be best suited in hard working environment such as maintenance of exterior wall. In elemental technology, ease and accuracy of control and operation showed higher priority than others regardless of automation system type. These findings will provide useful information for developing the construction automation system.

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전기조명 제어 전략에 따른 조명에너지 소비량 평가에 관한 연구 (A Study on the Evaluation of Lighting Energy Consumption by Control Strategy of the Electric Lighting)

  • 윤경;김강수
    • KIEAE Journal
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    • 제12권1호
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    • pp.119-125
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    • 2012
  • The objective of this study is to evaluate the electric lighting energy consumption carried out by Daysim program. A comparison between the measurement and simulated exterior global horizontal illuminance shows differences about 10% and it is very similar to the measurement. The interior illuminance simulated by Daysim are 18.9% lower than the measurement and simulated lighting energy consumption is 10% lower than the measurement. Corrected annual lighting energy simulation results show that the best case is the combination of occupancy switch-off and dimming system with automatic controlled blinds (E-3). In case of no blinds, it occasionally derives the minimum lighting energy consumption but it causes the glare, so we need to be careful for choosing the control strategy. For the overcast sky, the lighting energy consumption is not changed significantly by control strategy while the lighting energy in the clear sky is changed noticeably. So we must know the right strategy for each case to control the electric lights and blinds.

차음성능 향상을 위한 발코니 창호의 개발 및 평가 (Development and Evaluation for Improvement of the Sound Insulation of Balcony Window in Apartment)

  • 김하근;김명준;오진균
    • 한국소음진동공학회논문집
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    • 제15권5호
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    • pp.519-526
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    • 2005
  • Recently, the interest on the comfortable dwelling environment is increasing and the effort to solve the problem of exterior noise was tried. The propose of this study is to suggest the design of balcony window in apartment and to evaluate the sound insulation of it. So, we designed five types of balcony window which were considered not only sound insulation but ventilation. The sound reduction index of window was evaluated by the measurement in mock-up room. The results showed that case 2 improved about 6 dB in the weighted apparent sound reduction index than case 1, and case 3 reduced about $39 \%$ in construction cost than case 4.

대공간의 실내온열환경 실측 및 분석 (The Field Measurement and Analysis of Indoor Thermal Environment in Large Enclosures)

  • 채문병;양정훈;최동호;석호태
    • 한국공간구조학회논문집
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    • 제8권1호
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    • pp.77-88
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    • 2008
  • 본 연구에서는 대공간을 동계 및 하계로 구분하여 실내온열환경의 변화를 실측하고 냉 난방조건과 관련하여 대공간에서 형성되는 실내온열환경의 특성을 파악하는 것을 목적으로 하여, 대공간의 수직 및 수평온도분포, 객석온도분포, 실내표면온도분포, 실내온열쾌적성 등의 실내온열환경을 검토하였다.

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흡음 외장재 부착에 따른 교량 주변 음향 특성 해석 (Analysis on the Acoustical Characteristics for Arrounding of Bridge by Absortion Panel Attatchment)

  • 이유엽
    • 대한안전경영과학회지
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    • 제16권4호
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    • pp.391-396
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    • 2014
  • For the purpose of finding out the acoustical characteristics of exterior materials in bridge, analytical studies are performed with boundary elements method by using the commercial program SYSNOISE. Before analysis, to figure out material property, it was conducted experiments of absorption coefficient for absorptive material. And prediction of pressure were conducted I GIRDER type (before & after installation of absorption panel ) and BOX GIRDER type (before & after installation of absorption panel) The results show that when the absorption panel is installed, environment around bridge can help reduce traffic noise. It was proved to be the effective noise reduction counter-plan for a traffic noise in the bridges.

제3세대 고속열차(HEMU-400X) 디자인 프로세스의 기본개념에 대한 고찰 (A Perspective of Basic Concept in Design Process for The 3rd Generation KTX(HEMU-400X))

  • 김성룡;이종호
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2009년도 춘계학술대회 논문집
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    • pp.1779-1792
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    • 2009
  • Now, the goal of the third generation KTX project is to create a new species of high speed train in order to open a new era of high speed railway system in history by authentic Korean technology and innovative design. Now the third generation KTX, must go beyond the original stagnant paradigm and be positioned as an emotional resource which is creating a shift in the public's perspective of transportation and expanding the idea that transportation intersects the two distinct realms of culture and environment as well. In addition, the overall design should reflect the Korean culture and characteristics, simple yet resonant, both the interior space and the exterior fuselage should portray the dynamic heritage of Korea such as the powerful yet subdued energy of Jung Joong Dong. In short, through the symbolic key words in Korean, Dong(Dynamics), Mek(Pulse), Ryu(Flow), Gam(Sensibility), the third generation KTX design project aims to create an new identity of Korean high speed railway which can stand globally.

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밀폐형 전시케이스의 기밀성능 평가방법 연구 (Study on the Performance Evaluation of the Air-tightened Exhibition Case in the Museum)

  • 김재용;노광철;오명도
    • 설비공학논문집
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    • 제14권2호
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    • pp.184-190
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    • 2002
  • This study was undertaken to judge the quality of air-tightened exhibition cases. Exhibition cases for artifacts display provide a layer of protection between the interior conditions in the exhibition case and the exterior fluctuating conditions of temperature and relative humidity in the museum environment. An infiltration model of the exhibition case was developed through the experimental measurements to calculate the number of air change rate in the exhibition case undergoing in a day, which represents the airtightness of the exhibition case. The results indicate that tighter exhibition cases provide greater protection against the fluctuating conditions of temperature and humidity outside. When the temperature and humi- dity difference between the exhibition case in-and-out is larger, some absorption materials should be applied to control the environmental conditions in the exhibition case.