• 한국농촌건축학회논문집
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• 제7권1호
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• pp.73-87
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• 2005

The purpose of this study is aimed at grasping the architectural characteristics of modern buildings in Gangneung from 1910's to 1970's. The results are as follows. 1) The commercial buildings are mostly unsymmetrical flat type and others except commercial buildings are mostly symmetrical flat type. 2)Up until the 1940's, staircases were located inner of building between the first and the second floor, however after the 1950's, they were separately located in one side of the building to ensure perpendicularly more space and easier mobility than before. 3)Windows were widely used in order to avoid monotonous wall elevation after 1950' s. 4)Striped decorations were put to use to decorate the front elevation of building. 5)Parapet which had decorative stripes to the top was generally used to hide roof.

• 대한원격탐사학회지
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• 제36권5_2호
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• pp.989-1006
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• 2020

건물탐지 기반의 건물 변화 모니터링은 발사예정인 차세대 중형위성 1, 2호와 같은 고해상도 다시기 광학 위성영상을 이용한 인공 구조물 모니터링 측면에서 가장 중요한 분야 중 하나이다. 하지만 지표면에 위치하는 건물들의 형태와 크기는 다양하며, 이들 주변에 존재하는 그림자 또는 나무 등에 의해 정확한 건물탐지에 어려움이 따른다. 또한, 영상 촬영 당시의 플랫폼의 방위각(Azimuth angle)과 고도각(Elevation angle)에 따라 생기는 기복 변위로 인해 건물 변화탐지 수행 시 다수의 변화 오탐지가 발생하게 된다. 이에 본 연구에서는 건물 변화탐지 결과 향상을 위해 다시기 영상 취득 당시의 태양의 방위각과 그에 따른 그림자의 주방향(Main direction)을 이용한 객체기반 건물탐지를 수행하였으며, 이후 플랫폼의 방위각과 고도각을 이용한 건물 변화탐지를 수행하였다. 고해상도 영상에 객체 분할 기법을 적용한 후, Shadow intensity를 통해 그림자 객체만을 분류하였으며, 건물 후보군 탐지를 위해 각 객체의 Rectangular fit, GLCM(Gray-Level Co-occurrence Matrix) homogeneity 그리고 면적(Area)과 같은 특징(Feature) 정보들을 이용하였다. 그 후, 건물 후보군으로 탐지된 객체들의 중심과 태양의 방위각에 따른 건물 그림자 사이의 방향과 거리를 이용하여 최종 건물을 탐지하였다. 각 영상에서 탐지된 건물 객체 간 변화탐지를 위해 객체들 간의 단순 중첩, 플랫폼의 고도각에 따른 객체의 크기 비교, 그리고 플랫폼의 방위각에 따른 객체 간의 방향 비교 총 3가지의 방법을 제안하였다. 본 연구에서는 주거 밀집 지역을 연구지역으로 선정하였으며, KOMPSAT-3와 무인항공기(Unmanned Aerial Vehicle, UAV)의 이종 센서에서 취득된 고해상도 영상을 이용하여 실험 데이터를 생성하였다. 실험 결과, 특징 정보를 이용해 탐지한 건물탐지 결과의 F1-score는 KOMPSAT-3 영상과 무인항공기 영상에서 각각 0.488 그리고 0.696인 반면, 그림자를 고려한 건물탐지 결과의 F1-score는 0.876 그리고 0.867로 그림자를 고려한 건물탐지 기법의 정확도가 더 높은 것을 확인할 수 있었다. 또한, 그림자를 이용한 건물탐지 결과를 바탕으로 제안한 3가지의 건물 변화탐지 제안기법 중 플랫폼의 방위각에 따른 객체 간의 방향을 고려한 방법의 F1-score가 0.891로 가장 높은 정확도를 보이는 것을 확인할 수 있었다.

• 국제초고층학회논문집
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• 제6권1호
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• pp.83-89
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• 2017

Due to the time-dependent properties of materials, structures, and loads, accurate time-dependent effects analysis and precise construction controls are very significant for rational analysis and design and saving project cost. Elevation control is an important part of the time-dependent construction control in supertall structures. Since supertall structures have numerous floors, heavy loads, long construction times, demanding processes, and are typically located in the soft coastal soil areas, both the time-dependent features of superstructure and settlement are very obvious. By using the time-dependent coupling effect analysis method, this paper compares Shanghai Tower's vertical deformation calculation and elevation control scheme, considering foundation differential settlement. The results show that the foundation differential settlement cannot be ignored in vertical deformation calculations and elevation control for supertall structures. The impact of foundation differential settlement for elevation compensation and pre-adjustment length can be divided into direct and indirect effects. Meanwhile, in the engineering practice of elevation control for supertall structures, it is recommended to adopt the multi-level elevation control method with relative elevation control and design elevation control, without considering the overall settlement in the construction process.

• 국제초고층학회논문집
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• 제3권3호
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• pp.185-190
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• 2014

Based on a 405m high super-tall building, the influence of outriggers, different shapes and layouts of structural plane and elevation on structural efficiency under lateral forces is studied in this paper. A calculation formula concerning the structural efficiency is given. The study shows that structural efficiency can be improved by triangulating the plane shape, using mega columns, the peripherization of the plane layout, tapering the elevation shape and setting bracing structure in the elevation. The arrangement of outriggers between the core tube and flange frame can reduce the shear lag effect in order to improve structural efficiency. The essence of improving structural efficiency of super-tall buildings is to maximize the plane bending stiffness and to make its deformation approach to plane section assumption.

• 건축역사연구
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• 제14권4호
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• pp.73-86
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• 2005

The purpose of this study is to prove the correlations among various factors what determined to formation of front elevation proportion system through making an actual survey and investigating. According to the analysis of them, we make conclusions as follows; 1, On the assumption that average distance of 1Kan(間) is 1, the height of foundation is 0.21, the height of floor from foundation is 0.24, the height of normal column from floor is 0.85, the height of eaves from foundation is 1.10. 2. Southeast faced buildings are wider than southwest faced buildings in the distance of 1Kan (間) in the range of $110{sim}220mm$. The height of foundation and floor in the southeast faced buildings are higher than those in southwest faced buildings beside the height of normal column, eaves, high column in the southwest faced buildings are higher than those in southeast faced buildings. 3. As number of front Kan(間) increases, the distance of 1Kan(間) decrease and the height of eaves and high column(高柱) increases. This is cause of making a maximum needed inner space by increasing the distance of 1Kan(間). This is an wisdom for living from ancestors. 4. As number of Dori(道里) increases, the distances of 1Kan are nearly same but the height of eaves and high column(高柱) increases about 300mm, This is a natural result from an increasing of building scale. 5. The distance of 1Kan(間) in later 19C building is most wide but, the unit heights are minimal average values at year 1900 as a reference mark. After this, the height of normal column, eaves, high column are higher about $170{sim}330mm$. 6. The number of Kan in front elevation, Dori(道里), and direction of building have correlations each other in proportion system of traditional housing An-Chae with significant level, p<0.05.

• 교육시설
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• 제9권2호
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• pp.25-35
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• 2002

This paper is to evaluate an open space on university campuses enclosed within buildings, with respect to building elevation a wall of an open space including outer wall materials and window forms and an open space itself. It uses case study methods to periodically know specific details about open spaces and surrounding buildings elevation. It was found, at first, that it was emphasized vertical elements on window frames as well as building elements in an era of the 1910's to the 1930's. It, however, was changed into emphasizing on horizontal features in the era of the 1960's to the 1970's. Meanwhile the period from the 1940's to the 1950's was a turning point. The horizontal style was continued until the 1980s and the style was changed into various style mixed with various types. Secondly, an open space was recognized as a valuable design criteria for a construction of buildings in the 1930s to the 1970s. It was, however, a forgotten criteria during the late 1970's and the 1980's because of short age of the construction budget of the government. In the 1990's, the importance of open space design reappeared on the design of a block plan. Thirdly, a design style of an open space was authoritarianism using symmetrical and magnificent style in the 1910's to the 1930's. The time of 1945 to the 1950's was a turning point from authoritarianism to an idea of efficiency. In the 1960's and the 1970s, an idea of efficiency emphasizing their functions was prevalent to the design of buildings and open spaces and this trend was continued until the 1980's. A romanticism was realized on the design of an open space and surrounded building's.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2007년도 정기학술발표대회 논문집
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• pp.119-122
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• 2007

트루텍(TRUTEC) 빌딩은 서울 마포구 상암동 DMC(Digital Media City) 단지 내에 위치한 오피스 빌딩이다. 본 건물은 독일 설계사무소의 원설계를 바탕으로 국내 실시설계가 이루어졌으며 지하 5층 지상 12층 중규모 건물로서 그 외관을 독특한 3차원 입체 유닛을 활용한 커튼월로 마감하였다. 기존의 커튼월 공사에서 보여주었던 평면적인 모델을 탈피하고 알루미늄 바를 3차원 입체 가공함으로써 사각형 박스의 단순하게 보여질 지 모르는 입면을 독특하게 구현해해는 데 성공했다. 18개월의 공기를 준수하기 위해 커튼월 공사는 공사계약시점부터 주요 공정으로 분리되어 공정관리가 이루어졌으며, 지속적인 공정 업데이트 및 유기적인 이해당사자 회의를 통해 디자인 현안들을 해결해 나갔다. 최초 시도되는 형태의 입면과 알루미늄 바의 가공방법에서 발생할 수 있는 리스크를 최소화하기 위하여 단계별 Mock-Up을 실시하였으며, 피드백을 통해 예상되는 문제점들을 도출하고 분석하였다. 이를 통해 촉박한 공기의 준수와 품질 확보를 이룰 수 있었다.

• 한국디지털건축인테리어학회논문집
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• 제4권2호
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• pp.52-59
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• 2004

The interest about noise and vibration which occurs in buildings is increasing by a living level elevation recently. Particularly, the vibration which occurs from the elevator cage of the building is possibility of damage to the users of the building continuously. So, the purpose of this study is to suggest of measuring results to the vibration that occurs from the elevator cage and propose the countermeasure of it.

• 한국디지털건축인테리어학회논문집
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• 제5권2호
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• pp.29-35
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• 2005

The interest about noise and vibration which occurs in buildings is increasing by a living level elevation recently. Particularly, the vibration which occurs from the elevator cage of the building is possibility of damage to the users of the building continuously. So, the purpose of this study is a place where it examines closely the vibrating unit of the elevator and propose the countermeasure of it.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제9권1호
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• pp.53-60
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• 2003

In this study, I investigate the critical evaluation elements at the architectural competition held nationwide in Germany. These evaluation elements, which can be regarded as the important design evaluation criteria, are selected by the design competition committee. Generally, in Germany the design competition committee consist of professors and famous architects who have theoretical and practical abilities with their own office. I classify and analyze the critical evaluation elements of seventy committee members, working on the selected nine prize-winners in Germany from 1997 to 2001. I conclude that the critical evaluation elements, ordered by frequency are : (1)circulation, (2)context, (3)function, (4)landscape & outside space, (5)organization of space, (6)arrangement of building, (7)form, arrangement of building, (7)form, (7)growth & change, (9)elevation design, (10)utilization of natural light. These design evaluation growth & change, (9)elevation design, (10)utilization of natural light. These design evaluation criteria for Hospital Architecture in Germany also can be applied to the evaluation methods of the korean Healthcare facility design.