• Journal of Environmental Policy
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• v.11 no.4
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• pp.59-84
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• 2012

'Planning researchers' believe that losses from floods can be reduced if governments address this issue and adopt appropriate policies in their plan. As a starting point for examining this idea, this research assessed the ability of local government to incorporate flood mitigation policies in their local comprehensive plans using plan quality evaluation methodology. This study analyzed 53 local comprehensive plans in Florida against the protocol developed by including key flood mitigation policies. While flood mitigation through land use management tools, such as permitted land use in floodplain areas and wetland permit, gained widespread acceptance at the local level in Florida, incentive based tools/taxing tools and acquisition tools were rarely adopted. Study results show that 53 local plans in the sample received a mean score for total flood mitigation policy quality of 38.55, which represents 35.69 % of the total possible points. These findings indicate that there is still considerable room for improvement by local governments on flood issues. The scores of local plans varied widely, with coastal communities receiving significantly higher scores than non-coastal communities. Because the concept of the plan quality and its methodology offer an objective and straightforward tool for studying plan quality and guiding plan preparation, they can be applied to various environmental and hazard issues in Korea.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.2
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• pp.763-772
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• 2019

Recently, there is a great expectation for the sustainable effect of TOD and apply it to urban planning and design. However, there are few research on the quantitative evaluation method of the effect. The purpose of this study is to propose a quantitative way to assess the effectiveness of TOD(Transit Oriented Development)'s vehicle traffic reduction in the urban planning phase, based on the land-use plan. Firstly, it proposes a method to convert the information contained in the land-use plan into a network and secondly a method to estimate the travel distance based on the network. In the first phase, the roads in the land-use plan are converted into links and the intersection of the roads into nodes. The area and the height of the zones included in the land-use plan are converted into the weights on adjacent nodes. The second phase assumes the frequency at which travel occurs between nodes on the network is relative to the weights and estimates the travel distance by dividing it into a pedestrian and a vehicle. Then, taking the city without TOD as the object, through comparison present city and alternatively redesigned city to the analysis of TOD effect. In this study, the application of these methods to Bundang as of 1997 and alternatively redesigned Bundang showed that about 39.94 percent of the vehicle traffic reduction effects occurred. Furthermore, the pedestrian traffic ratio of alternatively redesigned Bundang increased to 2.39%.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.740-745
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• 2006

최근 중 소규모의 도시개발, 택지개발, 유통단지, 산업단지, 주택단지 조성 등의 단지개발이 급속히 증가하고 있으며, 이에 따라 재해영향평가 및 사전재해영향성 검토도 증가하고 있는 실정이다. 단지개발은 보통 지구지정 또는 기본계획을 수립하여 개발계획 승인을 받고 실시설계를 통하여 실시계획을 승인을 받는 절차를 갖는다. 이에 효율적인 토지이용계획을 위하여 개발계획 승인전에 수십 회의 토지이용을 변경하고 또한 실시계획승인 전에도 토지이용계획은 수회의 변경을 통하여 이루어진다. 이에 재해영향평가 및 사전재해영향성검토를 초기단계에서 수행하는 실무자들은 토지이용계획의 빈번한 변경으로 인하여 저류지 규모 산정에 어려움을 가지고 있다. 단지개발의 토지이용계획 특성상 투수지역이 다소 있는 단지, 투수지역인 공원 녹지, 불투층인 도로 주차장으로 주로 구성된다는 공통점이 있다. 따라서 최근의 심의 완료된 재해영향평가보고서들을 인용, 각 단지개발의 토지이용계획도를 고려한 저류지 홍수조절용량을 산정하는 경험적이고 통계적인 다중회귀모형을 개발하였다. 금회 유도된 다중회귀모형식은 재해영향평가 및 사전재해영향성검토를 수행하는 실무자에게 행정계획단계뿐만 아니라 개발사업단계에서도 신속하게 저류지 규모를 개략 산정하고, 비전문가인 검토자가 신속히 홍수조절용량의 적정성을 검토하는데 매우 효과적으로 사용될 것으로 판단된다.

• 주택과사람들
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• s.202
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• pp.42-45
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• 2007

이르면 내년부터 지방자치단체가 직접 재개발.재건축 정비계획을 수립하고 비리로 처벌받는 건설업체는 재건축.재개발 사업 입찰자격이 제한된다. 그 대신 조합원들의 자금 부담을 덜어주기 위해 사업초기 단계에 도시.주거환경정비기금이 지원되고 재정비촉진지구에서는 시공사를 복수로 추천하는 경쟁방식이 도입된다. 정부가 올 가을 정기국회에 제출할 도시 및 주거환경정비법, 재정비촉진특별법의 개정 방향을 알아본다.

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2023.04a
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• pp.75-76
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• 2023

• Korean Journal of Construction Engineering and Management
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• v.12 no.4
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• pp.29-39
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• 2011

In Korea, many mixed-used development projects(MXD) in mega project size are currently active. As these mega projects require long-term construction and execution and involve by different subjects in different fields, their completion breeds various problems, such as conflicts among project participants due to their complicated interest relationships and inaccuracy in predicting the economic performance of the projects due to inappropriate facility capacity planning. To solve these problems, it is essential to apply value engineering (VE) at the planning phase of the project, which can result in the best possible cost reduction and improvement of project performance. However, not many projects are actually implementing VE because of the lack of available information, as well as the limitations due to uncertainty in the early period of project execution. Therefore, this study aimed at proposing VE Team Building, Quality Model Performance Indexes, Space Model so as to resolve common mega project problems and overcome VE application limitations at planning stage. The result of this study is expected that the data can be utilized as basic data to apply VE at the planning phase of the large complex projects.

• Journal of Korean Society of Transportation
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• v.24 no.6 s.92
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• pp.55-64
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• 2006

Pedestrians and vehicle users ate competing for limited space in urban streets. Therefore, strategical planning and design should be considered to balance the needs placed on urban streets. The study suggested a way to put this concept in to practice by comparing level of service(LOS) of pedestrians and vehicles in the planning and design stage. Also. the study considered the priority among two users basing on the land use characteristics and the functional hierarchy of the streets. In order to overcome the lack or prediction or survey of pedestrian demands in design process, new pedestrian LOS applicable to sidewalk design was suggested based on the comfort linked with the physical limitation. The comparison of the suggested way and the existing way provided at the end of the paper.

• Journal of the Korean Institute of Landscape Architecture
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• v.42 no.2
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• pp.91-102
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• 2014

Recent trends in urban policies show the increasing importance of urban parks. Moreover the park policy and planning are increasingly important for the good urban park system. Comparative studies in the operational system and planning contents of the parks and green space plans of the major cities would be timely and meaningful. This study aims to provide a comparative study in operational system and planning contents of the Parks and Green Space Master Plan at urban scale. Sites include London, New York, Berlin, Sydney and Seoul. Analyses are focused on the master plans and strategy reports of each city. Frameworks for analysis are divided into operational system and planning contents. The results are as follows. First, the Parks and Green Space Plans as an open space planning linked to related resources would contribute to both integrated resources management and practice of the fairness. Second, evolution from quantity to quality of the parks and green space plan enhances revitalization and regeneration. Third, shift from the 'supply oriented plan' to 'need based plan' model provides flexible planning model to meet the demographic change, trend change, preference and use. Fourth, planning agents, enlarged opportunities for participation within each phase, diversified of the participants lead the changes from the passive participation to active one. In order to improve the practicability of the parks and green space master plan, a flexible planning strategy including social awareness changes and park governance is required.

• Journal of Korean Society of Transportation
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• v.19 no.1
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• pp.29-52
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• 2001

The purpose of this paper is to pursue a case study of urban land use and transportation linkage policies based on a British city of Cardiff, Wales. To this end, the paper combines a review and synthesis of available land use and transportation planning sources, and a series of interviews with planners and a extensive survey of planning policy documents to assess the effectiveness of policy instruments in the city context. Considerable emphasis is placed on the analysis of the British land use and transportation planning in terms of the Policy guidance notes 11, 12 and 13 as well as the local transport policy guidance. The paper highlights the fact that the Cardiff unitary development plan and the local transport plan form a policy framework of integrating land use and transportation planning process, employing travel demand management schemes and implementing the various strategy components on the overall aim of achieving and maintaining a sustainable city.

• Journal of the Korean Solar Energy Society
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• v.32 no.4
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• pp.34-42
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• 2012

The forecasted energy shortage tends to encourage to develop the next generation energy to countermove the energy problems and the climatic change all over the world. Korean government is pushing ahead with the policy for 'Low Carbon Green Growth' to deal with climate changes and to overcome energy problems. And many studies for low carbon green city or zero carbon city have been progressed. In this study, energy plants and energy scenarios are selected by energy supply suited features of city at city plan. The method to evaluate energy scenario can be proposed to apply various energy plants for energy demand on city planning step and evaluation method can be systematized to be used by users. Also the calculated values are changed into index for comparison according to each energy scenario.