• 한국주거학회논문집
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• 제26권2호
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• pp.13-20
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• 2015

Single household is expected to be the typical form of future Korean elderly household from reduction of household size and rapid growth of the elderly. As Japanese solve the same problem with Senior Sharehouse, a case study on Senior Sharehouse in japan focused on the Spatial Arrangement and Spatial Composition could suggest an potential applications in Korea. In conclusion, compare to Korea, the Senior Sharehouse in Japan supplies additional $7.5{\sim}9.3m^2$ more space to support the physical movement of the elderly and to help the elderly to solve various functions at one space. The independence and privacy of residents are also assured by supplying single occupancy. Space analysis shows that public space is as spacious (47.3~55%) as personal space. The result of the Space analysis suggests that the sharehouse provides rational ratio of space to assure residents' independence. It was supposed that the center type would be the main stream of the Spatial Arrangement for sharehouse considering its characteristic of sharing space. But, the Senior Sharehouse in Japan prefers corner type. The guarantee of personal space is being considered as a important characteristic. As a result of case analysis, Senior Sharehouse can be a proper type of house for single elderly household and present study can be used for the baseline data to solve the residence problem for single elderly household in Korea.

• 한국공간구조학회논문집
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• 제12권3호
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• pp.47-54
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• 2012

대공간 건축물의 특징 중 경량화 된 지붕 구조 및 재료의 사용으로 인해 지붕면의 손상이나 파괴 등의 피해가 많다. 대규모 경기장의 경우에는 지붕의 구조가 철골 트러스와 인장케이블을 기반으로 테프론이라는 막재료를 사용하여 구조체를 감싸거나 덮는 형태로 많이 설계가 되는데, 특히 이 막재료의 피해가 많으며 심각한 상황이다. 이러한 사례를 통해 대공간 건축물의 지붕에 대한 내풍설계 연구는 아직 미흡한 상태임을 알 수 있다. 본 논문은 쌍곡포물선 대공간구조물의 지붕의 형태에 대한 공기역학적인 특성을 알아보기 위하여 풍압실험과 유체해석을 실시하였다. 실험결과 바람이 불어오는 방향의 지붕 모서리에서 가장 큰 최소피크외압계수가 나타나지만 지붕의 길이방향으로 갈수록 최소피크풍압계수는 감소하고 있었다.

• 한국실내디자인학회논문집
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• 제22권1호
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• pp.203-210
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• 2013

With digital technology, space design is developing in a new direction with the changing paradigm. The space creates an interactive environment by motivating the User's active participation through the digital madia. In this social stream, it is very important to think about how this new paradigm affects the spatial design and the interactions between social changes and spatial design paradigm, so that we can understand design paradigm of our time. Hence, in this research, we will think about social characteristic and design paradigm of digital age by questioning how spatial design is changing in the digital age and how digital technology is affecting spatial design. this study analyzed about the space form, digital media setting, user interactivity of the examples of experience space using digital media. fields of our society, interactive space with the concept of HCI became a big issue in environmental design field. In this interactive space, various types of informative factors of the given space are sent using sensor and computer networking technology to the main system, and the main computer system sends manipulated output media to interactive devices. So, a user's movement in the space is more than just a movement itself user's movement now forms a important spatial structure that leads the narrative of the space. Researcher will analyze the characteristic of a public space and progress this research supposing that space needs this interactive design.

• 한국공간구조학회논문집
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• 제11권3호
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• pp.77-83
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• 2011

복합적층판은 다른 금속재료에 비해 높은 비강도, 비강성 등의 우수한 역학적 특성을 지니므로 최근 다양한 분야에서 사용하고 있다. 그러나 이러한 복합적층판은 일반 금속재료에 비해 충격에 약하다는 단점이 있다. 이 점을 해결하기 위한 연구는 많은 연구자들에 의해 다양하게 시도되고 있다. 본 연구는 복합적층판에 초기응력을 도입하여 충격거동 특성을 파악한다. 고전적인 이론식인 Hertz의 접촉법칙과 실험식인 Sun과 Tan의 압입법칙을 포함한 유한요소프로그램을 이용하여 복합적층판의 초기응력에 의한 충격거동 특성을 조사한다.

• 한국공간구조학회논문집
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• 제15권4호
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• pp.107-114
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• 2015

Large spatial structures can not easily predict the dynamic behavior due to the lack of construction and design practices. The spatial structures are generally analyzed through the numerical simulation and experimental test in order to investigate the seismic response of large spatial structures. In the case of analysis for seismic response of large spatial structure, the many studies by the numerical analysis was carried out, researches by the shaking table test are very rare. In this study, a shaking table test of a small-scale arch structure was conducted and the dynamic characteristics of arch structure are analyzed. And the dynamic characteristics of arch structures are investigated according to the various column cross-section and length. It is found that the natural vibration periods of the small-scaled arch structure that have large column stiffness are very similar to the natural vibration period of the non-column arch structure. And in case of arch structure with large column stiffness, primary natural frequency period by numerical analysis is very similar to the primary natural frequency period of by shaking table test. These are because the dynamic characteristics of the roof structure are affected by the column stiffness of the spatial structure.

• 한국경제지리학회지
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• 제5권1호
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• pp.105-119
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• 2002

본 연구는 1980년대 말부터 새로운 관광 및 여가활동 공간으로서 그 중요성을 더해가고 있는 자연휴양림의 성격을 규명하고, 그 형성과정 및 공간분포를 분석하고자 한다. 이를 위해 그 동안 자연휴양림의 개념을 둘러싸고 전개된 논의를 체계적으로 정리${\cdot}$분석하고, 현재 운영되고 있는 자연휴양림의 형성과정을 시${\cdot}$공간 측면에서 분석하고자 한다. 분석 결과를 보면, 자연휴양림의 성격은 자연지향적 산림이자 휴양과 자연교육, 산림생산과 산주의 소득 기능을 수행하는 산림으로 정의할 수 있으며, 그 형성과정에 영향을 주는 변수로는 노동시간 단축에 따른 여가활동 변화와 관광형태 변화, 그리고 공간분포에 영향을 주는 변수로서 산림의 분포와 소유관계, 시장과의 접근성 등 공간이 갖고 있는 자연적${\cdot}$사회적 요인임이 밝혀졌다.

• 한국실내디자인학회논문집
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• 제16권6호
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• pp.172-180
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• 2007

As library have become changed. Beyond conventional simple functions such as data storing and recording, the functions of modern public libraries are expended to various directions, for example functions of encouraging residents to utilize information and participate in cultural activities and also a function of life-long education, resulting in playing a role as complex space. As the role of public libraries changes into a complex one, spatial planning reflecting this change is required. Spatial arrangements, furniture arrangements and interior images in 12 public libraries in Seoul were analyzed. As a result of the study, it was found that in spatial arrangements, many public libraries linked spaces by functions. Furniture arrangements have been changing from the closed arrangement to the open arrangement. Interior images were identified as static and simple except digital information space. Accordingly, public libraries have became needed to play a proper role of community facilities for local residents by planning furniture arrangements and conducting interior designs taking characteristics of many different users into consideration.

• Geomechanics and Engineering
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• 제11권1호
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• pp.41-58
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• 2016

This paper focuses on the deformation behavior of tunnels crossing a weak zone in conventional tunneling. A three-dimensional finite element model was adopted that allows realistic modeling of the tunnel excavation and the support installation. Using the 3D FE model, a parametric study was conducted on a number of tunneling cases with emphasis on the spatial characteristics of the weak zone such as the strike and dip angle, and on the initial stress state. The results of the analyses were thoroughly examined so that the three-dimensional tunnel displacements at the tunnel crown and the sidewalls can be related to the spatial characteristic of the weak zone as well as the initial stress state. The results indicate that the effectiveness of the absolute displacement monitoring data as early warning indicators depends strongly on the spatial characteristics of the weak zone. It is also shown that proper interpretation of the absolute monitoring data can provide not only early warning for a weak zone outside the excavation area but also information on the orientation and the extent of the weak zone. Practical implications of the findings are discussed.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.776-782
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• 2003

This paper develops an approach to fuse 1-meter resolution spatial panchromatic and 4-meter resolution multi-spectral IKONOS images. The approach is based on the characteristics of four-band wavelet transformation. The experiment shows that the fused images based on four-band wavelet method contain with not only high spatial resolution but also rich spectral characteristic.

• 대한지리학회지
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• 제39권2호
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• pp.195-211
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• 2004

정보통신기술의 급격한 혁신은 디지털 경제의 도래를 가져왔으며. 정보를 생산ㆍ소비하는데 있어서 인터넷의 중요성을 증대시켰을 뿐만 아니라 상업적 도메인의 급속한 증가를 가져왔다. 도메인이란 인터넷상에서 정보 전달을 위한 주소의 기능을 담당하지만, 실제로 등록된 도메인의 주소는 공간적 특성을 지니고 있다. 본 연구에서는 상업적 도메인의 공간적 분석을 위해 도메인 등록 원시자료를 데이터베이스로 구축하여 공간통계와 지리정보체계를 활용하였다. 서울의 경우 상업적 도메인의 분포는 44%가 단지 3개 구에 집중되어 있을 정도로 매우 불균등하게 나타나고 있으며, 상업적 도메인이 입지한 장소들 간에는 강한 공간적 자기상관을 보이고 있다. 본 연구에서는 상업적 도메인의 공간적 변이에 영향을 주는 요인들을 추출하기 위해 공간적 자기상관을 효율적으로 제거할 수 있는 공간자기회귀모델을 사용하였다. 본 연구 결과, 상업적 도메인 업체들의 선별적 입지와 이들의 경제활동은 동태적인 공간 특성을 보여주면서 도시내부의 공간구조 변화에 영향을 미치고 있다.