• 한국지리정보학회지
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• 제26권1호
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• pp.114-131
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• 2023

본 연구는 도시공간 구조분석 설명력이 높은 공간구문론(Space Syntax)의 ASA(Angular Segment Analysis)를 활용해 나주시의 종단적 공간변화를 분석하였다. 그 시간적 범위로 일제강점기인 1920년 이후 100년 기간 중 5개년도를 선별해 분석도면들을 GIS 플랫폼 상에서 구축한 후, 대상지에 대한 시계열 공간변화 양상을 공간구문론 전체통합도(global integration)와 박스플롯(box plot) 통계를 통해 살펴보았다. ASA 분석결과, 나주시 도시구조는 2000년에서 2020년 사이 큰 변화를 겪었는데, 원도심이 단일핵 구조에서 탈피하여 분화되는 양상을 나타냈으며, 도시 중심부 위치도 광주전남 혁신도시가 입지한 원도심 동측으로 이동했음을 확인할 수 있었다.

• KIEAE Journal
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• 제13권5호
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• pp.17-22
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• 2013

This study aims at proposing a sound and sustainable development direction of an urban commercial district by identifying space syntactic properties, from the perspective of human ecology, of the street network in Enuengjeongi culture street as the representative commercial district of Daejeon City in Korea. The results are obtained through Angular Segment Analysis (ASA) on the street network in subject area for this study. It was found that most of the socially integrated nodes are arranged along the axis of main street in the district. However, in some of those nodes, it was investigated that the social integrative function have weakened, because open spaces as public space for the general public are occupied illegally by commercial purposes of shops and car parking. It was found that the socially isolated nodes are located at the district boundary connected to a relative narrow street, with a relatively low density of the commercial facilities. Besides, it was identified that a street width in the commercial district may be a factor affecting the social integration of a space on the basis of the openness of the space.

• 교육시설 논문지
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• 제22권3호
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• pp.21-29
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• 2015

Jinhae's educational facilities had been located in the most integrated area at the beginning. As Jinhae's spatial layout has been in a rapid growth by constructing new towns and experiencing major consolidations over years, it was argued that this morphological transformation inevitably brought to the change of the characteristics of educational facilities' arrangement. In this reason, a number of studies have discussed the ways of how they have been settled down from the beginning of Jinhae. However, they did not take into an account of both the first consolidation happened in 1985 and the second one in 2013. This paper therefore aims to investigate how Jinhae's urban structure has been transformed between the two consolidations from a syntactical perspective, and then to interpret characteristics of educational facilities arrangement accordingly. This study finds out that when Jinhae experienced the first consolidation, educational facilities were occupied in highly segregated areas in terms of both global and local integration values. However, their locations turned out to be more intelligible after the second consolidation. This suggests that they have a significant effect on the process of urban growth at local level. Although the educational facilities particularly in Pungho and Ungchun are in highly integrated spaces at global level, they are still less intelligible.

• 한국조경학회지
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• 제46권1호
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• pp.9-16
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• 2018

조경은 지속가능한 국토 도시 환경 구축을 위해 필수불가결한 전문 분야이다. 조경산업은 국민들의 건강과 복지증진, 도시 활성화와 주거 환경 개선, 일자리 창출 등과 밀접한 관련이 있다. 조경의 다양한 공익적 가치에도 불구하고, 조경서비스의 질적 제고를 위해 전제되어야 할 조경산업의 성장동력은 정체되어 있다. 사업 규모의 영세화, 안정적 생산 유통 체계 부재, 협업 체계 미흡, 신기술 도입 어려움 등의 복합적 문제를 드러내고 있다. 2015년 "조경진흥법" 제정을 통해 조경산업의 집적을 통한 활성화를 지원하기 위해 조경진흥시설과 조경진흥단지 제도를 마련하였으나, 구체적인 운용 방안이 부재한 실정이다. 본 연구는 조경 분야 종사자와 전문가를 대상으로 한 인식조사를 통해 조경분야 발전을 위해 도입된 조경진흥시설과 조경진흥단지 제도의 활성화 방안을 마련하고자 하였다. 주요 연구결과는 다음과 같다. 첫째, 조경분야 종사자들과 전문가들은 조경 산업 진흥을 위한 정책 및 사업의 필요성을 매우 높게 인식하고 있다. 둘째, 조경진흥시설에 적합한 산업 유형은 설계, 유지 관리, 시공 분야가 선정되었다. 조경진흥단지에 적합한 산업 유형은 조경수와 조경시설물 생산 및 유통 분야가 선정되었다. 셋째, 조경진흥시설 지정을 통해 얻게 되는 기대효과로는 '네트워크 확대를 통한 사업기회 증가', 조경진흥단지 지정을 통해 얻게 되는 기대효과로는 '각종 정보 공유 활성화'가 높게 평가되었다. 넷째, 조경진흥시설 지정기준 중에서는 '지자체 조경 산업 규모와 육성 역량'이, 조경진흥단지 지정기준 중에서는 '사업추진계획의 실현가능성'이 가장 중요한 것으로 나타났다. 다섯째, 조경진흥시설 제도 활성화를 위해 필요한 지원방안으로는 '세제 혜택 및 부담금 면제', 조경진흥단지의 경우에는 '유지 관리비 지원'이 중요한 것으로 나타났다.

• 한국산학기술학회논문지
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• 제17권8호
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• pp.595-604
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• 2016

본 연구에서는 지속가능한 콤팩트 도시 개발을 위한 기초연구의 일환으로 콤팩트 시티의 지속가능한 개발에 대해 논의하는 것을 목표로 하였다. 우선, 스프롤 현상의 문제는 오랫동안 인식되어 왔다. 도시 스프롤의 현상은 몇 개의 요인으로부터 초래되는데 도시 교외의 저렴한 토지를 비롯하여 이동수단의 진보, 재원조달의 용이함, 그리고 주택의 대량생산에 따른 부동산 개발업자의 증가 등이다. 이러한 도시 스프롤에 나타나는 문제점을 해결하기 위해 모색되고 있는 콤팩트 시티는 토지의 집약적이고 효율적인 이용에 의해 에너지를 절감할 수 있을 뿐만 아니라, 자전거이용 범위 확대, 주민 층의 다양화, 사회적 커뮤니티의 활성화 등을 가져올 수 있다. 이밖에 콤팩트 시티는 스프롤 현상의 억제를 지향하는데 많은 에너지의 효율적 사용이 가능하며, 직주근접에 따른 오염 감소, 도보 자전거 또는 대중교통의 이용이 가능하다. 즉, 지속가능한 콤팩트 도시는 주택, 상업, 업무 등의 각종 시설의 집중 개발을 통해 통합된 다양한 기능을 가지고 트래픽 볼륨 감소를 통해 도시의 에너지 효율을 개선한다.

• Architectural research
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• 제21권3호
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• pp.79-90
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• 2019

The ephemeral and temporal nature of pavilions is the underlying motivation that led to the development of this paper. From the beginning of the industrial era through contemporary history, there have been many instances of architects attempting to rethink architectural design in the context of modern social, cultural, and technical imperatives. Today, the leading changes in humanity are accompanied by a revolutionary electronic digital medium. The pavilion has been in an amalgamation of architectural integration since the beginning of human history. World's Fairs/Expos have, since their establishment, served as international presentations of goods and achievements of particular nations. They became a popular stage wherein potential architectural achievements were showcased through the evocative architecture of pavilions. Due to the pavilion's "temporary nature," its coverage includes various perspectives: social, historical, geographical, post-colonial, iconographical, temporal, and ephemeral. It has also served as a receptacle due to its representational value at a given time. The pavilion has offered architectural designers, clients, and visitors a place to use their imaginations. Moreover, the architect's role in creating pavilions cannot be overestimated. Due to fact that they abound in symbolism, contemporary designs, and innovative solutions, pavilions often mirror modern mankind and plan for the next aesthetic revolutions and ideological architectural theories. To understand and appreciate architects' original intentions with their pavilions, this paper focuses on noteworthy pavilions that were created from the beginning of industrialization through the present. It explores and discusses the pavilion's characteristics, highlights the significance of its physical form as generated by a specific theme.

• 국제초고층학회논문집
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• 제12권2호
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• pp.163-168
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• 2023

Today 55 percent of the population in the world lives in urban areas which is expected to increase to 68 percent by the year 2050. In the cities, high-rise buildings as symbols of the modern cityscape are dominating the skylines, but the data to demonstrate their embodied energy and environmental impacts are scarce, compared to low- or mid-rise buildings. Reducing the embodied energy and environmental impacts of buildings is critical as about 42 percent of primary energy use and 39 percent of the global greenhouse gas (GHG) emissions come from the building sector. However, it is an overlooked area in embodied energy and environmental impacts of high-rise buildings. Life cycle assessment (LCA) is a widely used tool to quantify the embodied energy and environmental impacts of the building sector. LCA combined with Building Information Modeling (BIM) can simplify data acquisition of the building as well as provide both tools with feedback. Several studies recognize that the integration of BIM and LCA can simplify data acquisition of the building as well as provide tools with feedback. This article provides an overview of literature on BIM-based of embodied energy and environmental impacts of high-rise buildings. It also compares with different LCA methodologies. Finally, major strategies to reduce embodied energy and environmental impacts of high-rise buildings, research limitations and trends in the field are covered.

• KIEAE Journal
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• 제13권2호
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• pp.151-156
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• 2013

This study examines the properties of spaces where historical and cultural resources have been preserved in the street system of Daegu Yakryeong market district, by using Space Syntax methodology. The results were obtained through ASA(Angular Segment Analysis) on each node (spatial unit) in the street network. An overall characteristic of spatial configuration in street system of the surveyed district is that nodes in the street network tend to form socially integrated spatial structure to allow easy access to each space in the system. There are a small number of socially isolated spaces in the street system, which are located at nodes in narrow streets adjacent to the roadway outside the district, or in narrow alleys between early modern Korean buildings. More than half of the surveyed spaces have high levels of social integration, which contain buildings playing a central role of the community, a traditional street market, symbolic landmarks. In conclusion, it is expected that the achievements of this study will contribute in leading to rational land use planning for sound and sustainable development of historical and cultural resources in an urban district.

• Nuclear Engineering and Technology
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• 제54권1호
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• pp.283-292
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• 2022

Advanced radiation applications have been widely used and extended to many fields. As a result of this fact, choosing an appropriate shielding material based on the radiation application has become vital. In this regard, the integration of elements into polymer composites has been investigated and contributed to the quantity and quality of radiation shielding materials. This study reports photon attenuation parameters and electromagnetic shielding effectiveness of a novel polymer composite prepared with a matrix reinforced with three different proportions (5, 10, and 15 wt%) of niobium content. Addition of Nb dopant improves both photon attenuation and electromagnetic shielding effectiveness for the investigated composites. Therefore, Nb(15%) polymer composite with highest concentration has been found to be the best absorber for ionizing and non-ionizing radiations. Consequently, the performed analyzes provide evidences that the prepared Nb-reinforced polymer composite could be effectively used as photon radiation attenuator and electromagnetic shielding material.

• 국제초고층학회논문집
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• 제7권1호
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• pp.65-73
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• 2018

Increasingly, mixed-use, multi-program complexes are emerging as the standard development model around the world. As their prominence grows, these projects are becoming increasingly complex. Program adjacencies are ever more intertwined as developers (and the architects who support them) are becoming more comfortable blurring the traditional boundaries between office, retail, residential and hospitality. This article discusses a second generation of mixed-use projects that embrace this hybridization, honing in on supertall architecture, their hybrid program offerings, and innovative sky lobbies. It concludes that programmatic advancements will continue to expand and find integration within single structures, both repositioned and built from the ground up.