• 건축역사연구
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• 제30권4호
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• pp.41-52
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• 2021

This study examines the Gyeongju Seokguram Grotto restoration project (1961-1962) by architect Kim Chung Up (1922-1988) and introduces the documents he wrote at the time of planning. The study highlights Kim's Plan attempt to adopt Buckminster Fuller's idea of the Geodesic Dome, while inheriting the architect Pai Ki Hyung's previous design plan which was nullified. As Seokguram Grotto's water leak and deterioration issues have been brought up, the four-times survey was carried out by experts team between 1958 and 1960, under Ministry of Education's direction. Pai designed an initial restoration plan based on the survey's result, which was a double-dome structure with a concrete film on the outer periphery as a way to protect Seokguram Grotto in January 1961. However, as drawbacks, such as the heavy load of the concrete dome, and non-installation of entrance hall, have been indicated in the review process, the Cultural Properties Committee rejected the plan. Subsequently, Kim was appointed as the supervisor of the second restoration project. Kim drew up a process management schedule to be implemented from August 1961 to December 1963 and designed the conception plans for the second restoration design. This study analyzes Kim's Plan by examining sketches, site plans, floor plans, and sections. Kim planned to maintain the idea of the double-dome structure proposed by Pai while applying Buckminster Fuller's idea of the Geodesic Dome. Kim planned to lighten the dome structure by applying a steel-frame Geodesic Dome so that the dome structure could be supported by its own. The study is expected to reclaim the omitted parts from Seokguram Grotto's historical description and Kim's careers.

• 대한건축학회논문집:계획계
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• 제35권9호
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• pp.89-99
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• 2019

In the representation of buildings with continuous changes in the curved shape of the surface, countless plans or sections are required, or none of the traditional drawings can explain the geometry of it. In other words, in no case can an ordinary drawing achieve the efficient and clear communication capability which is inherent function of the drawings. As a result, the current architects are introducing their own way of drawing technique which is developed in accordance with a specific curved shape, construction method or company resources, but this is not what can be applied to other cases because it has not been ever shared or agreed in the industry. In this process, the drawing or construction of curved building has been recognized as the exclusive property of a specific expert, or the design and construction without the in-depth understanding of the technology have resulted in the appearance of poor buildings. Therefore, this study aims to present an elements and method that can convey shape information more effectively and clearly in the drawing representation of non-linear buildings and, thus, contributes to lowering the barriers to entry into the field by providing the information to be easily applied to related projects. In order to attain this goal, the drawings of recently completed projects of free form building are analyzed to reveal the method used to effectively express the shape information of the building and to derive new drawing elements that have not been applied to the existing drawings.

• 건축역사연구
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• 제31권2호
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• pp.35-50
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• 2022

This study examines the design intent and the construction background of the UNESCO House in Korea planned in the 1950s, with a focus on the initial plans of the House by Kuzosa Architects & Engineers in 1959. To this day, the House has been evaluated as a representative example of an office building in the 1960s, and an early case of introducing curtain walls in Korea. However, only its technical characteristics have been explored with less emphasis on further research data. This study attempts to demonstrate the social and cultural expectations and the demands of the construction of the House by examining the documents produced at the time and the initial plan. This study also highlights the fact that the House was the first project of the architect Pai Ki Hyung to realize high-rise reinforced concrete construction in Seoul's dense center. In the 1950s, the House was planned as a modern building with a complex of various cultural facilities and offices due to the character of activities of the Commission, and the lack of public cultural facilities in Korea. The plan of the Kuzosa Architects & Engineers was selected through a design competition held in 1959. The House was completed in 1967, which took about eight years from planning to completion with design modification in the 1960s. The initial plan submitted before the design modification shows that Pai used the vocabulary and logic of modern architecture and planned the House not as a simple office building but as a complex cultural facility.

• 한국조경학회지
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• 제47권6호
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• pp.1-11
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• 2019

이 연구는 미국 조경 아카이브의 구축 동향과 특성을 파악하고, 한국 조경 아카이브 구축을 위한 시사점을 찾는 데 목적을 둔다. 미국의 공공·대학·연구기관에서 운영하는 조경 아카이브 일곱 곳을 대상으로 아카이브 형성 배경, 기능, 범위와 대상, 수집 방법, 분류 체계, 활용 방법을 검토한 결과, 미국 조경 아카이브의 특성을 다음과 같이 정리하였다. 첫째, 경관의 가치와 중요성 인식이 아카이브 형성 배경에 주요하게 작용한다. 둘째, 아카이브의 목적은 경관의 다양성과 의미에 대한 대중의 인식 고취와 교육에 있다. 셋째, 아카이브의 대상과 범위는 각 운영기관의 목적에 따라 다양하다. 넷째, 수집 방법으로는 자료 기증이 주를 이루며, 이외에 자료 구매와 기록화 작업 등이 있다. 다섯째, 아카이브의 분류 기준은 사람, 작품 혹은 장소, 자료 유형으로 나눌 수 있지만, 아카이브 대상과 범위에 따라 차별화된 경향을 보인다. 여섯째, 미국의 조경 아카이브는 다양한 전문가와 조직의 참여와 협업, 그리고 안정적이며 지속적인 재정이라는 밑바탕 위에서 구축된다. 이러한 결과를 바탕으로 한국의 조경 아카이브 구축에 대해 세 가지 시사점을 제시하였다. 첫째, 조경 아카이브에 대한 장기적인 비전과 차별화된 주제 설정이 필요하다. 둘째, 적합한 자료 수집, 분류, 기록, 디지털화 방법과 체계를 모색해야 하며, 이를 위해 기초 연구와 시범 아카이브 구축 등이 필요하다. 셋째, 학술과 교육 프로그램과 연계한 아카이브 활용 방안을 개발하고, 재정 확보와 관련 제도 마련을 통해 아카이브의 지속가능성을 확보할 필요가 있다. 본 연구는 한국의 조경 아카이브 구축을 위한 기초 작업으로 후속 연구를 위한 단초를 마련했다는 점에서 의의를 갖는다.

• 한국지진공학회논문집
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• 제18권1호
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• pp.9-18
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• 2014

The purpose of this study is to investigate the seismic behavior of hollow reinforced concrete bridge column systems with reinforcement details for material quantity reduction and to provide the details and reference data. Five hollow reinforced concrete bridge columns were tested under a constant axial load and a cyclically reversed horizontal load. The accuracy and objectivity of the assessment process can be enhanced by using a sophisticated nonlinear finite element analysis program. The adopted numerical method gives a realistic prediction of seismic performance throughout the loading cycles for several the investigated test specimens. This study documents the testing of hollow reinforced concrete bridge column systems with reinforcement details for material quantity reduction and presents conclusions based on the experimental and analytical findings.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제11권3호
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• pp.51-60
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• 2005

Because of the rapid increase of the number of elderly people, there are many problem in modern society. Especially the support of elderly people is becoming the hot issue, which results from a nuclear family and social activity of woman. The Policy of community care of the elderly people in western is caused by a heavy cost and isolation from the society of a facility care policy. Since 1980, Concept of 'home care for elderly people' has been appeared in korea. The Facility causing by these movement is 'Multipurpose senior center'. The purpose of this study is to present the alternative data to improve the quality of medical and rehabilitation part in multipurpose senior center. Data collecting skills such as drawing documents analysis, interviews, observation were used to examine the condition of medical and rehabilitation. And, case study method was used to generate the alternative medel which can be used for the spatial composition and the area calculation.

• 복합신소재구조학회 논문집
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• 제4권1호
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• pp.33-39
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• 2013

Structural insulated panels, structurally performed panels consisting of a plastic insulation bonded between two structural panel facings, are one of emerging products with a viewpoint of its energy and construction efficiencies. These components are applicable to fabricated wood structures. In Korea, there are few technical documents regulated structural performance and engineering criteria in domestic market. This study was conducted to identify fundamental performance of both monotonic load and quasi static cyclic load for SIPs in shear wall application. Static test results showed that maximum load was 44.3kN, allowable shear load was 6.1kN/m, shear stiffness was 1.23 M N/m, and ductility ratio was 3.6. Cyclic test was conducted by two kinds of specimens : single panel and double panels. Cyclic test results, which were equivalent to static test results, showed that maximum load was 45.42kN, allowable shear load was 6.3kN/m. Furthermore the accumulated energy dissipation capability for double panels was as 2.3 times as that for single panel. From performance of structural tests, it was recommended that the allowable shear load for panels was at least 6.1kN/m.

• Computers and Concrete
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• 제16권5호
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• pp.703-722
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• 2015

This study investigates the performance of advanced hollow reinforced concrete (RC) bridge column sections with triangular reinforcement details. Hollow column sections are based on economic considerations of cost savings associated with reduced material and design moments, as against increased construction complexity, and hence increased labor costs. The proposed innovative reinforcement details are economically feasible and rational, and facilitate shorter construction periods. We tested a model of advanced hollow column sections under quasi-static monotonic loading. The results showed that the proposed triangular reinforcement details were equal to the existing reinforcement details, in terms of the required performance. We used a computer program, Reinforced Concrete Analysis in Higher Evaluation System Technology (RCAHEST), for analysis of the RC structures; and adopted a modified lateral confining effect model for the advanced hollow bridge column sections. Our study documents the testing of hollow RC bridge column sections with innovative reinforcement details, and presents conclusions based on the experimental and analytical findings. Additional full-scale experimental research is needed to refine and confirm the design details, especially for the actual detailing employed in the field.

• 융합보안논문지
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• 제20권1호
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• pp.69-75
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• 2020

지휘통제체계는 인간의 두뇌와 신경 조직처럼 정보·감시·정찰(ISR)에서 정밀타격체계(PGR)를 연결하는 링커이며 전투력의 중심이다. 미래 한국군의 지휘통제체계 구축시 기술적 문제뿐만 아니라 제도적 문제를 함께 고려해야 한다. 미국 국방부는 지휘 통제체계 개발에 앞서 보안 정책을 수립하고 이를 구체화하여 아키텍처 문서로 정리하며, 이를 토대로 보안 정책의 일관성과 지속을 유지한다. 본 논문에서는 미군의 지휘통제체계 구축시 적용하는 보안 아키텍처를 살펴보고 현행 한국군의 보안 관련 정책(규정)을 분석하여 미래 지휘통제체계 구축 시 보안 요구사항을 식별한다. 식별된 보안 요구사항을 그룹핑하여 현행 보안 관련 규정의 분야별 개선사항을 도출하여 제시하고자 한다.

• 한국지진공학회논문집
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• 제17권4호
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• pp.159-169
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• 2013

The purpose of this study is to investigate the inelastic behavior of hollow reinforced concrete bridge column sections with reinforcement details for material quantity reduction and to provide the details and reference data. Among the numerous parameters, this study concentrates on the shape of the section, the reinforcement details, the diameter of the transverse reinforcement and loading types. Eighteen column section specimens were tested under quasi-static monotonic loading. In this study, the computer program RCAHEST (Reinforced Concrete Analysis in Higher Evaluation System Technology) was used. A modified lateral confining effect model was adopted for the hollow bridge column sections. This study documents the testing of hollow reinforced concrete bridge column sections with reinforcement details for material quantity reduction and presents conclusions based on the experimental and analytical findings.