• 제목/요약/키워드: Criteria for zoning

검색결과 45건 처리시간 0.025초

인구분포셀 연접공간 집단화를 통한 기반시설부담구역 검토 사례연구 (Spatial Aggregation of Contiguous Population Distribution Grid Cells Based on Stepwise Cell Grouping Scenarios)

  • 최내영
    • 대한공간정보학회지
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    • 제18권4호
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    • pp.51-60
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    • 2010
  • 지난 2008년도에 기존의 기반시설부담금제가 국토계획법 상 기반시설부담구역제도로 개정되면서 2009년도 이후 전국적으로 다수 지자체들이 본 제도를 도입, 시행하고 있으며 이러한 새 제도를 통해 난개발 방지를 위한 선계획의 마련과 기반시설 설치비용 확보를 위한 유용한 제도적 기반을 가지게 되었다. 이러한 맥락에서 본 연구는 기반 시설설치계획과 기반시설부담비용 산정과정에 앞서 필요한 기반시설부담구역 지정에 대해 시행령에서 명시한 인구증가율 기준을 근거로 인구격자의 수직수평방향 사출형 셀 집단화 방법을 통해 구역지정 대안을 검토해 보고 이를 실제 기반시설부담구역 지정이 필요한 것으로 판단되는 화성시 수영리 개발제한구역 일원 대상지에 적용해 봄으로써 상기 방법론의 기술적 적용가능성을 확인함과 동시에 실무적 차원의 구역결정 제언을 시도해 보았다는 데 연구의 의의가 있다.

강성도 기준에 따른 IsoTruss® 그리드 고층건물의 부재선정 방법 (Member Sizing Method in IsoTruss® Grid High-rise Building Structures Based on Stiffness Criteria)

  • 김태헌;김영찬
    • 한국산학기술학회논문지
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    • 제18권12호
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    • pp.50-56
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    • 2017
  • 고층건물에서 횡력 저항의 주된 역할을 하는 외주골조는 기둥과 보를 직교시켜 구성하는 것이 일반적이었으나 최근 다양한 그리드형태의 부재배치가 이루어지고 있다. 선행연구에서는 아이소트러스 그리드를 고층건물의 외주골조로 적용한 구조적 적합성이 검토되었다. 본 연구에서는 $IsoTruss^{(R)}$ 그리드(ITG) 구조의 예비단계 설계시 외주골조 부재의 소요단면적 산정방법을 제안하였다. 모듈의 변형과 하중과의 평형조건, 허용 횡변위, 그리고 건물의 휨변형 대 전단변형의 비를 변수로 하여 소요단면적을 유도하였다. ITG 구조에서 외주골조의 부재는 횡하중에 직각인 평면(PPR), 평행한 평면(PPL), 경사진 평면(POQ)에 배치되는데 POQ에 배치된 부재는 PPR 또는 PPL에 투영시켜 부재의 강성을 반영하였다. 소요단면적은 모듈에 작용하는 전단력과 모멘트에 의해 영향을 받는데 부재사이즈 조닝을 달리하여 3가지 모델을 비교하였다. 본 연구의 효용성을 검증하기 위해 64층 건물을 설계하여 해석하였다. 최대 횡변위, 철골량, 기둥의 축력강도비를 비교분석하여 부재사이즈 조닝의 효과를 알아보았다. 제안식을 이용한 횡변위가 제한치의 약 97.3%로 나와 제안식을 설계 초기단계에서 부재사이즈의 선정에 유용하게 적용할 수 있다.

The effect of different earthquake ground motion levels on the performance of steel structures in settlements with different seismic hazards

  • Isik, Ercan;Karasin, ibrahim Baran;Karasin, Abdulhalim
    • Structural Engineering and Mechanics
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    • 제84권1호
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    • pp.85-100
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    • 2022
  • The updated Turkish Building Earthquake Code has been significantly renovated and expanded compared to previous seismic design codes. The use of earthquake ground motion levels with different probabilities of exceedance is one of the major advances in structural mechanics with the current code. This study aims to investigate the earthquake performance of steel structure in settlements with different seismic hazards for various earthquake ground motion levels. It is focused on earthquake and structural parameters for four different ground motion levels with different probabilities of exceedance calculated according to the location of the structure by the updated Turkish Hazard Map. For this purpose, each of the seven different geographical regions of Turkey which has the same seismic zone in the previous earthquake hazard map has been considered. Earthquake parameters, horizontal design elastic spectra obtained and comparisons were made for all different ground motion levels for the seven different locations, respectively. Structural analyzes for a sample steel structure were carried out using pushover analysis by using the obtained design spectra. It has been determined that the different ground motion levels significantly affect the expected target displacements of the structure for performance criteria. It is noted that the different locations of the same earthquake zone in the previous code with the same earthquake-building parameters show significant variations due to the micro zoning properties of the updated seismic design code. In addition, the main innovations of the updated code were discussed.

Landscape Planning for Shiwha Migratory Birds Habitat

  • Joo Shin-Ha;Ahn Se-Hyon
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • 제2호
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    • pp.130-139
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    • 2004
  • Shiwha Lake is an excellent example of a body of water restored from a state of heavy pollution to a cleaner and more ecological state. This paper will explore techniques and methods available to landscape planning for the creation of new migratory birds habitats in Shiwha Lake. Because Shiwha lake is located adjacent to a new industrial site on reclaimed land, any planning effort aimed at restoring bird habitats must carefully consider the existing context. This plan had 3 goals; (1) to restore the coastal environment, (2) to create a habitat for migratory birds, and (3) to administer environmental education programs. To achieve these goals, several objectives were determined and planning criteria were proposed for topology, water environment(fresh, brackish and salt water swamps), zoning(for experts and general visitors), circulations, planting and mounding. The flora and fauna of the site was surveyed, and 5 alternatives were suggested and compared in several aspects. Planting species were carefully selected considering target birds and habitat requirements. In order to increase bio-diversity of the site, the plan proposed multi-staired mounds and extensive drainage systems. Bird watching facilities with natural materials, and the remote observing system using CCTV and the internet were some of the ecological techniques recommended by the plan. The bird watching trails are divided into two different zones for experts and general visitors.

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지방의료원 수술부 영역 및 면적 구성에 관한 조사·분석연구 - 순면적을 중심으로 (A Study on the Space Zoning and Area Composition of the Operation Department in Regional Public Hospitals - Focused on Net Floor Area)

  • 윤우용;채철균
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제25권3호
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    • pp.25-36
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    • 2019
  • Purpose: To establish guidelines for local public hospitals, the survey was conducted primarily on the current status of local public hospitals, focusing on the zone configuration and the spatial area of the operating department. Methods: 3 Methods have been used in this paper. 1) Analyzing drawings to derive the net floor area of each room. 2) A literature survey about composition of the zone by infection control. 3) Observation survey for user circulation analysis. Results: The operation department consists of the major, secondary, support and connected zones according to the user's actions. The spatial area composition ratio for each zone is major zone: 41.79%, secondary zone: 10.87%, support zone: 23.10%, and connected zone: 24.24%. Implications: This study is a basic research for guideline for the operation department in local public hospitals. In this study, zones configuration of the operation departments are classified in terms of user actions and room functions. In the future, it is required to establish criteria considering infection control and copper connection aspects.

휴양림 조성 대상지 선정을 위한 타당성 평가 연구 - 경기도 광주시를 중심으로 - (A Study on the Feasibility Assessment for Selecting Recreation Forest Sites: The Case of Gwangju-si in Gyeonggi-do)

  • 서정영;염성진
    • 한국환경과학회지
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    • 제28권11호
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    • pp.959-969
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    • 2019
  • This study sought to contribute to the revitalization of local economy by developing a natural recreation forest, which is the base of ecotourism recreation, through utilizing forest resources and the natural environment of Gwangju-si. The study conducted a feasibility assessment through on-site surveys such as the suitability of the candidate sites, location analysis, and possibility of damage to the forest, before developing recreation forest sites in Gwangju-si and, based on the result, selected appropriate subject sites. The candidates for this study were 5 forest sites such as one site in the Mokheon-dong area, two in the Docheok-myeon area, and one in the Toechon-myeon area. For this study, the current status of the natural recreation forest was surveyed, its feasibility index and assessment process were investigated, and the local status and related regulations of Gyeonggi-do and Gwangju-si were reviewed. The final subject sites were selected after feasibility assessment utilizing assessment index in order to evaluate the candidate sites. The feasibility assessment was conducted after three separate on-site surveys for each candidate site between October 2018 and January 2019 utilizing "The Feasibility Assessment Criteria for Natural Recreation Forest (Notification 2018-71)" of the Korean Forest Service. The items instrumental to the feasibility assessment were classified into landscape, location, water system, induction of recreation, and development condition; the assessment was made after redefining each item into detailed items. Through this process, the Usan-ri area was selected as the final site for developing natural recreation forest, having obtained more than 100 points according to "The Feasibility Assessment Criteria for Natural Recreation Forest" of the Korean Forest Service. In order to develop natural recreation forest in the Usan-ri area in the future, further discussion is necessary with the relevant departments in consideration of the degree of ecological zoning map.

신한옥형 공공건축물 단지형 디자인가이드라인의 계획 방향: 공동주택단지 내 부대복리시설을 중심으로 (The Planning of Design Guideline for New-Hanok-Style Public Buildings: Focusing on the Welfare Facilities in Apartment Complex)

  • 조은길;김영훈;김원천;박준영
    • 토지주택연구
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    • 제10권4호
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    • pp.1-12
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    • 2019
  • The purpose of this study is to set the direction of development of the design guideline of the New-Hanok-Style public building in apartment complex and to use it as basic data for future architecture plans. The existing Hanok architecture standards and guidelines were analyzed and the characteristics of New-Hanok-Style Public Building in apartment complex were applied. The planning direction of the design guideline was derived. First, although the criteria and guidelines related to the Hanok produced and distributed were classified differently according to the purpose of production, the details and contents were similar. Second, the general planning criteria items were divided into layout, external space plan, building plan, and performance plan. Third, the elements of 'creative inheritance of traditional architecture' and 'modern building technology', which are the characteristics of New-Hanok-Style Public Building, were applied. In addition, we analyzed elementary welfare facility guidelines and applied elements such as layout type and zoning setting. Fourth, a special planning standard for applying the building system required for the New-Hanok-Style Public Building in apartment complex was added. In the future, it is expected to revitalize New-Hanok-Style Public Building containing the unique identity(genetic factor; DNA) of the nation by developing and disseminating relevant building standards, design guidelines, and maintenance manuals.

Description of The Geology of The Sangdong Tungsten Deposit with Suggestions for Further Exploration Using Geochemical Techniques

  • Han, Tai Hwan
    • 자원환경지질
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    • 제11권4호
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    • pp.143-167
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    • 1978
  • The Sangdong tungsten (mostly scheelite) mine is located on the southern limb of a major syncline, the Hambaeg syncline, in a thick sequence of lower Paleozoic sedimentary rocks in the mideastern part of south Korea. Productive scheelite mineralization in Sangdong area is confined to one single formation, the Myobong Slate. Four major ore beds, which have an lateral extension over than 1 km and were not heavily subjected to spatial disturbance, are developed in the Myobong Formation. The original materials of the ore-comprising horizones were probably of either calcareous or silceous sediments. The four ore beds, especially in the case of Main ore bed, display both lateral and vertical zoning. Association quartz-mica-scheelite is predominant in the central, while association hornblende-quartz-diopside-scheelite, diopside-garnet and wollastonite-garnet are developed in this order towards the periphery of the ore beds. Petrologically, two phases of thermometamorphism are recognized. The first phase is represented by the association wollastonite-garnet and diopside-garnet, while the second phase by the association hornblende-quartz-diopside-scheelite and quartz-mica-scheelite. The associations of the second phase do constitute prodctive ore. The high background value of tungsten in the area surrounding the Sangdong mine reveals that the area can be considered a geochemical zone enriched in tungsten. Studies on the trace element patterns were carried out to draw useful criteria for the purpose of future geochemical exploration in the area. The increasing trend of the ratio Rb $({\times}1000)/K_2O$ of the Myobong Slate towards the known mineralization area proved to be indicative for the presence of tungsten mineralization.

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Hydraulic Analysis of Urban Water-Supply Networks in Marivan

  • Tavosi, Mohammad Ghareb;Siosemarde, Maaroof
    • Industrial Engineering and Management Systems
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    • 제15권4호
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    • pp.396-402
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    • 2016
  • In this study, hydraulic analysis of water-supply networks in Marivan was performed by modeling. WATERGEMS was used for modeling and it was calibrated using existing rules and regulations. The purpose of this research is modeling urban water network and its analysis based on hydraulic criteria and meeting pressure conditions at the nodes and complying the economic speed. To achieve this goal, first the pipelines of city streets was designed in AutoCAD on a map of the city. It should be mentioned that it was tried to prevent from creating additional loops in the network and the optimal network was designed by a combination of annular and branch loops. In the next step, the pipes were called in WATERGEMS and then we continue the operation by the allocation of elevation digits to the pipes. Since the topography of this city is very specific and unique, the number of pressure zones was increased. Three zones created only covers about 20% of the population in the city. In this dissertation, the design was performed on the city's main zone with the largest density in the Figures 1,320-1,340. In the next step, the network triangulation was conducted. Finally, the Debiw as allocated based on the triangulation conducted and considering the density of the city for year of horizon. Ultimately, the network of Marivan was designed and calibrated according to hydraulic criteria and pressure zoning. The output of this model can be used in water-supply projects, improvement and reform of the existing net-work in the city, and various other studies. Numerous and various graphs obtained in different parts of a network modelled can be used in the analysis of critical situation, leakage.

인구증가 분석격자의 공간정보를 이용한 기반시설 부담구역 설정방안 (Determination of the Impact Fee Zone Based on the Grid Analysis of Population Increase)

  • 최내영
    • 한국지리정보학회지
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    • 제12권4호
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    • pp.74-83
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    • 2009
  • 기반시설부담구역 지정과 관련한 조항이 국토계획법에 신설되면서 정부는 2008년 9월 개정 시행령을 통해 인구증가율에 따른 기반시설부담구역 지정기준을 고시한 바 있다. 본 연구는 통탄신도시 조성으로 인구증가가 뚜렷한 화성시 동탄동을 사례지로 하여 격자 공간분석을 통해 법정 인구증가율 상회 격자 셀들을 선별해 보고 다시 이들에 대해 셀 버퍼와 셀 간격 등 두 가지 기준에 의한 그루핑 시나리오를 상정하여 공간적 인접성 단계별로 인구밀집이 예상되는 구역을 연동 집단화하는 방법에 대해 모의실험을 수행해 보았다. 이와 같이 선별한 동탄동 관내 가상 지정구역을 동탄동 토지이용계획도와 중첩하여 검토한 결과 위 두 가지 방식 모두에 있어 실제 인구집중 구역들이 적절한 형태로 집단화되는 것이 확인되었다.

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