• 제목/요약/키워드: urban form

검색결과 917건 처리시간 0.029초

도시기후 평가와 방재를 위한 도시기상 수치모의 (Numerical Simulation for Urban Climate Assessment and Hazard)

  • 오성남
    • 한국방재학회지
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    • 제2권4호
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    • pp.40-47
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    • 2002
  • Since it is important to understand the bio-climatic change in Seoul for ecological city planning in the future, this paper gives an overview on bio-climate analysis of urban environments at Seoul. We analyzed its characteristics in recent years using the observations of 24 of Automatic Weather Station (AWS) by Korea Meteorological Administration (KMA). In urbanization, Seoul metropolitan area is densely populated and is concentrated with high buildings. This urban activity changes land covering, which modifies the local circulation of radiation, heat and moisture, precipitation and creating a specific climate. Urban climate is evidently manifested in the phenomena of the increase of the air temperature, called urban heat Island and in addition urban sqall line of heavy rain. Since a city has its different land cover and street structure, these form their own climate character such as climate comfort zone. The thermal fold in urban area such as the heat island is produced by the change of land use and the air pollution that provide the bio-climate change of urban eco-system. The urban wind flow is the most important climate element on dispersion of air pollution, thermal effects and heavy shower. Numerical modeling indicates that the bio-climatic transition of wind wake in urban area and the dispersion of the air pollution by the simulations of the wind variation depend on the urban land cover change. The winds are separately simulated on small and micro-scale at Seoul with two kinds of kinetic model, Witrak and MUKLIMO.

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문화 생태적 디자인을 통한 도시노후지역 재개발 연구 : 화명동 재개발 예정지를 중심으로 (A Study on the Redevelopment of Urban Residential Environment through Cultural and Ecological Design :Focusing on the redevelopment site at Hwamyeong-dong, Busan)

  • 방정아;이동훈
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2009년도 춘계 종합학술대회 논문집
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    • pp.967-972
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    • 2009
  • 현재의 도시재개발은 여러 가지 문제를 파생하고 있다. 특히 이전 거주민의 흔적과 지역적 특성이 무시된 채 획일적으로 진행되는 고층 아파트 단지 위주의 재개발은 전국 어느 도시나 비슷한 모습으로 나타나고 있는 실정이다. 열악한 주거권을 개선하는 올바른 방식의 재개발이 앞으로 계속되어야 한다면 지금의 재개발의 문제점을 극복하는 새로운 도시디자인의 형태가 필요하다 할 것이다. 이를 위해서 재개발 예정지의 보존 발전할 문화적 생태적 요소를 발견하고 이를 디자인 할 필요가 있다. 이 논문은 문화 생태적 요소를 잘 살린 국 내외 도시 디자인 사례를 연구하고 부산의 노후지역중 하나인 화명동을 문화 생태적 관점으로 디자인할 것을 제안한다.

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도시 가로공간 가로시설물의 이용실태 개선방안에 관한 연구 - 전주시 상업가로를 중심(中心)으로 - (A Study on the Improvement Plan for the Actual Conditions of use in the Street Facilities of Urban Street Space- With the commercial Street on the Jeonju City -)

  • 박미화;유응교
    • KIEAE Journal
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    • 제7권4호
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    • pp.23-30
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    • 2007
  • In Korea, the top priority of the exterior space in the urban commercial street has been put on the road and parking for cars, not on the street for pedestrians, because of the lack of institutional urban planning, the land use of high density, the pursuit of maximum commercial profit, etc. Also, it is true that the form and facade of the street buildings which form the characteristics of the commercial street are regarded as the consumption-stimulating tool and, subsequently, are symbolized for commercial profit. This study starts from the recognition of reality, and, with the perspective of general plan for urban exterior space, tries to improve the environmental design of street space. Also, this study searches the ways to enhance the cultural, art, aesthetic and functional values of a city, as well as the ways to promote commercial activities and to perform commercial symbolism and pedestrian functions. This study aims at exploring the importance of street environmental design and the information of environmental design, so that the problems of current street environment, which generates the disorder and chaos of information, may be solved. Also, this study aims at promoting the continuous development for the future street environmental design and design plan.

XML-based Information Model for Interactive Electronic Technical Manual for Urban Regeneration Project

  • Sunghoon Kang;Hyun-Soo Lee;Moonseo Park;Jin-Wook Jung
    • 국제학술발표논문집
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    • The 3th International Conference on Construction Engineering and Project Management
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    • pp.841-846
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    • 2009
  • Recently, the construction industry is getting more complex and sophisticated having the characteristics of a mega project. Mega project pursues a value that can't be gained with an approach of seeing a project as just a simple sum of different parts but a mutual combination. However, the current manuals can't fulfill the needs for supporting, therefore, need a tool to support the decision making and an IETM is expected to take this role. Despite the a lot of expected advantages of IETM, it is still difficult to apply because of the frequent changes of information of detailed process and its complexity. In this research, as part of developing an IETM, we aim to propose a system frame which is based on the analysis of processes of a project. It is basic part of IETM to give information to users and IETM consists of normal mode that offers general information about the urban regeneration project and user-specified mode that gives classified and reorganized information to user. For supporting these functions, IETM should be stored in a form that can classify the information about urban regeneration project and be tagged with meaningful tags. Moreover IETM developers have to consider the interoperability of IETM because it ultimately should be coordinated with overall Project Management System like an iPMIS. We used XML for solution of interoperability because it stores information as just text-file that doesn't need a special form.

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주거건축에 나타난 Collage 형태에 관한 연구 (A Study on the Collage Form Expressed in the Housing Architecture)

  • 남형자
    • 한국주거학회논문집
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    • 제3권2호
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    • pp.21-31
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    • 1992
  • There are various which organize architectural forms. The concept of Collage is one of the ways to understand various situation in the Contemporary Architecture and the needed to be underrtood to solve problems in architecture, painting, sculpture etc. Formal characteristic of collage aesthetics proposed by the Cubism appeared to a creative element for a new form in the trends of architecture. Results of this study are as follows. In the Housing Architecture, The Collage is trasposed to the subjective form thanthe general form, and is used as a method to solve problems such as a perception in interior and exterior spaces and urban contexts.

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일본 대규모 노후주거단지의 재생 정책: 타마 뉴타운과 쿄호쿠 뉴타운을 중심으로 (Aging issues and revitalization policy in Japan's New Towns: Tama New Town and Kohoku New Town)

  • 이원경
    • 토지주택연구
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    • 제10권2호
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    • pp.15-28
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    • 2019
  • This study aims to investigate the urban regeneration policies in Japan especially focusing "New Town" regeneration. New Town projects were launched in major Japanese cities, aiming to form a designed urban housing area and a mass supply of quality housing, in order to solve the lack of housing and urban sprawl which became a serious issue due to the over-concentration of population and industries in the city during the period of rapid economic growth. Tama New Town and Kohoku New Town are well-known development projects in 1970s and 80s; They attract wide attention again as urban regeneration policies focusing on a Smart city as well as Private-Public Partnership.

Otemachi(大手町) Sequential Urban Redevelopment Project

  • Itoh, Toshio
    • 토지주택연구
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    • 제8권2호
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    • pp.83-89
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    • 2017
  • Otemachi(大手町) is the region where it plays a pivotal role in Japanese economy as representative head offices of companies including financial insurance, general trading, information and communication newspaper media are concentrated. However, regenerating the entire region from worn-out infrastructures of buildings and city into the fresh and vibrant foothold in international business was the problem to be solved. In this situation, was examined on the basis of administrative agencies and relevant enterprises to reconstruct office buildings in phases without ceasing business functions and activities by utilizing the large-scale vacant land occurred from the relocation of the national public institutions. The independent administrative institution 'Urban Renaissance Agency(UR)' has completed the examination of industrialization and participation request for the commencement of the project. In this article, The overview of , the new form of project promoted and cooperated by officials and people, is introduced by UR (Urban Renaissance Agency) reorganizing the land exchange and infrastructure through the land readjustment project, and at the same time, procuring capital and building office buildings in solidarity with private development enterprises and financial institutions.

Urban Impermanence on the Southern Malay Peninsula: The Case of Batu Sawar Johor (1587-c.1615)

  • Borschberg, Peter
    • Journal of East-Asian Urban History
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    • 제3권1호
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    • pp.57-82
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    • 2021
  • This article examines the urban example of Batu Sawar which served as the capital of the Johor kingdom between 1587 and circa 1615. Around the middle of the eighteenth-century European reference works continued to describe Batu Sawar as the capital of Johor, even though the city had long ceased to serve as a trading center, let alone as Johor's capital, and probably no longer existed. Such observations raise the question of urban impermanence-the transience of sizeable settlements with reference to the Malay Archipelago. Two overarching questions form the backbone of the investigation: First, why did Batu Sawar rise as a regional trading center, and second, what are the reasons that contributed to its decline? Batu Sawar's fate was sealed by a combination of factors that included poor defenses, multiple external shocks, destruction by fire, court politics and rivalry between the early colonial powers.

강우사상과 침수 실측자료를 이용한 도시침수 양상 관계분석 (Analysis of the urban flood pattern using rainfall data and measurement flood data)

  • 문혜진;조재웅;강호선;이한승;황정근
    • 한국수자원학회:학술대회논문집
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    • 한국수자원학회 2020년도 학술발표회
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    • pp.95-95
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    • 2020
  • Urban flooding occurs in the form of internal-water inundation on roads and lowlands due to heavy rainfall. Unlike in the case of rivers, inundation in urban areas there is lacking in research on predicting and warning through measurement data. In order to analyze urban flood patterns and prevent damage, it is necessary to analyze flooding measurement data for various rainfalls. In this study, the pattern of urban flooding caused by rainfall was analyzed by utilizing the urban flooding measuring sensor, which is being test-run in the flood prone zone for urban flooding management. For analysis, 2019 rainfall data, surface water depth data, and water level data of a street inlet (storm water pipeline) were used. The analysis showed that the amount of rainfall that causes flooding in the target area was identified, and the timing of inundation varies depending on the rainfall pattern. The results of the analysis can be used as verification data for the urban inundation limit rainfall under development. In addition, by using rainfall intensity and rainfall patterns that affect the flooding, it can be used as data for establishing rainfall criteria of urban flooding and predicting that may occur in the future.

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도시녹지의 기능 및 효과에 대한 실증적 연구 - 도시 가로수를 중심으로 - (An Empirical Study on the Function and Effect of Urban Openspace - Focusing on Urban Roadside Trees -)

  • 성현찬;민수현
    • 한국조경학회지
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    • 제31권2호
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    • pp.48-57
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    • 2003
  • The objective of this study is to review and verify whether the functions and effect of roadside trees generally hewn in theory are actually realized in urban roads and how well they are performed if the function and effect are realized. The study was conducted with a focus on 3 functions and effects including roadside tree's urban landscape improvement function (green area visibility ratio), effect of introducing green area within a city, and urban green network building function. The major study results are as follows: First, the average green area visibility ratio of 41 study areas is currently about 25.90%. The green area visibility ratio of commercial area within downtown was lowest among 5 road types. It showed that it is possible to raise the average green area visibility ratio up to 32.49% through roadside tree management and additional plantation. Second, in a section between Paldal Mountain and Suwon City Hall where there is no forest fragments and parks at all, a green area of 4,826 roadside trees represented 2.4% of total area and served as the only linear green area. Third, an analysis of 15 cities in Kyonggi province showed that urban forests are concentrated in outskirts. The suey showed that because forest fragments and parks exist in a form of points in urban areas, roadside trees are the only green areas that link each other and build a network.