• Title/Summary/Keyword: urban project

Search Result 1,330, Processing Time 0.025 seconds

A study on Urban Lighting Plan methodology with Space Syntax Theory (공간구문론을 활용한 도시조명계획 방법론 연구)

  • 오은숙;최안섭;김영욱
    • Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
    • /
    • 2002.11a
    • /
    • pp.233-237
    • /
    • 2002
  • In consideration for evaluating urban lighting plan as culture of a society, preparing lighting plan while designing urban plan is a fundamental process. This study proposes a methodology, maintaining and embossing urban throughout preparing a long-term urban lighting plan considering overall urban space as well as improving competitive power for lighting to take an important role in total environmental design project.

  • PDF

Developing an Urban Planning Model for Climate Change Adaptation

  • Kim, Jong-Kon;Rhim, Joo-Ho;Lee, Sung-Hee
    • International conference on construction engineering and project management
    • /
    • 2015.10a
    • /
    • pp.51-53
    • /
    • 2015
  • As abnormal climate phenomena occur more frequently due to climate change, damage which results from meteorological disaster increases accordingly and its scale and variety are becoming wider. This paper draws out planning and design elements and application techniques to build cities more adaptive to climate change from urban development cases in US and Europe. An urban model is suggested, that enables built environment to be more resilient to risks caused by climate change is applicable to urban development projects in practice.

  • PDF

Analysis on the submittal process for a small local environmental construction company: a case study (지역 소규모 환경건설회사의 제출/승인 절차 분석에 관한 사례 연구)

  • Lee, Do Gyun
    • Journal of Urban Science
    • /
    • v.6 no.2
    • /
    • pp.73-80
    • /
    • 2017
  • A submittal, as a part of three main project management processes: production control, submittals and change orders, is the transmission of information from the subcontractor to the general contractor to the owner, architect, and structural engineer, for review and approval. The purpose of the submittal process is for submittals to be approved in order to start construction. This benefits the contractor by ensuring that the finished project will meet the expectations of the owner. This paper analyzed a case study regarding the submittal process for the local-based environmental construction company, which typically works as a subcontractor and may hire other subcontractors for additional work when applicable. The aim of this study was to roughly evaluate a project management process and understand the submittal process through the study of a case involving the local company.

  • PDF

Robust Contract Conditions Under the Newly Introduced BTO-rs Scheme: Application to an Urban Railway Project

  • KIM, KANGSOO
    • KDI Journal of Economic Policy
    • /
    • v.42 no.4
    • /
    • pp.117-138
    • /
    • 2020
  • Few studies have specifically focused on the uncertainty of demand forecasting despite the fact that uncertainty is the one of greatest risks for governments and private partners in PPP projects. This study presents a methodology for finding robust contract conditions considering uncertainty in travel demand forecasting in a PPP project. Through a case study of an urban railway PPP project in Korea, this study uncovered the risk of excessive government payments to private partners due to the uncertainty in contracted forecast ridership levels. The results allow the suggestion that robust contract conditions could reduce the expected total level of government payments and lower user fees while maintaining profitability of the project. This study offers a framework that assists contract negotiators and gives them more information regarding financial risks and vulnerabilities and helps them to quantify the likelihood of these vulnerabilities coming into play during PPP projects.

A Study on the Application of Suitable Urban Regeneration Project Types Reflecting the Spatial Characteristics of Urban Declining Areas (도시 쇠퇴지역 공간 특성을 반영한 적합 도시재생 사업유형 적용방안 연구)

  • CHO, Don-Cherl;SHIN, Dong-Bin
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.24 no.4
    • /
    • pp.148-163
    • /
    • 2021
  • The diversification of the New Deal urban regeneration projects, that started in 2017 in accordance with the "Special Act on Urban Regeneration Activation and Support", generated the increased demand for the accuracy of data-driven diagnosis and project type forecast. Thus, this research was conducted to develop an application model able to identify the most appropriate New Deal project type for "eup", "myeon" and "dong" across the country. Data for application model development were collected through Statistical geographic information service(SGIS) and the 'Urban Regeneration Comprehensive Information Open System' of the Urban Regeneration Information System, and data for the analysis model was constructed through data pre-processing. Four models were derived and simulations were performed through polynomial regression analysis and multinomial logistic regression analysis for the application of the appropriate New Deal project type. I verified the applicability and validity of the four models by the comparative analysis of spatial distribution of the previously selected New Deal projects by targeting the sites located in Seoul by each model and the result showed that the DI-54 model had the highest concordance rate.

A Suggestion on the Subsidy System to Promote the Construction of Urban Rail Transit (도시철도 건설확충을 위한 국고지원체제)

  • Lee, Chang-Woon
    • Proceedings of the KSR Conference
    • /
    • 2003.10b
    • /
    • pp.46-51
    • /
    • 2003
  • The government's financial subsidy system for the construction project of urban rail transit needs to be revised. In 1998, the central government raised its subsidy rate to 50$\%$ of the total cost of construction. The 'method for differentiating subsidies depending on construction type and transit System' is suggested here, so that a subsidy rate can be raised for the construction of Light Rail Transit, which costs less to construct. Such methods will force local governments to make decisions regarding construction method and project size in a more rational manner.

  • PDF

An Experimental Study on Magnet for Electro-Magnetic Suspension MagLev Vehicle (상전도(常電導) 흡인식(吸引式) 자기부상열차용(磁氣浮上列車用) 전자석(電磁石)에 대한 실험적(實驗的) 연구(硏究))

  • Kim, Bong-Seop;Chung, Hyun-Kap
    • Proceedings of the KIEE Conference
    • /
    • 1995.07a
    • /
    • pp.46-49
    • /
    • 1995
  • This paper deals with characteristics of magnet that the levitation and guidance forces at static state and we tested and evaluated its. Also we compared to effect of levitation force with material and shape of guide way, focus on evaluation and method of test for the magnet of Urban Transit Maglev vehicle.

  • PDF

Analyses on Type and Characteristics of Urban Regeneration for Establishment of Urban Identity (도시정체성 확립을 위한 도시재생의 유형 및 계획특성 분석)

  • Lee, Joo-Hyung;Seo, Eui-Kweon;Lim, Jong-Hyun
    • KIEAE Journal
    • /
    • v.9 no.5
    • /
    • pp.85-96
    • /
    • 2009
  • This study analyzed a characteristic by types of urban regeneration helping the establishment of urban identity under social condition change. It will be foundation of sustainable urban development with strategy that secures world-wide competitive power. For this, sample cases that established identity from urban regeneration were reviewed about the main subject and the supporting subject in business side and hardware, software, system, and finance in design factors. 4samples each in inheritance intensification type and change creation type were selected and analyzed. The result said it is most effective to establish urban identity when inheritance intensification type is the private-centered for urban regeneration. And it is better to do the project that the main subject and the supporting subject are taken by the private or the private-leading partnership. It is necessary to manage the region and plan events with software design factors more than hardware design factors. In addition, for urban identity, it was found to be desirable to utilize and preserve fully current resources such as historical scenery and activate the communities than making new facilities. On the contrary, the project based on change creation type needs to be under the public management with innovative idea. Also, when it comes to design factors, facilities related to culture and art and community spaces should open and run actively. It is important for the region to improve its image by New design style such as TOD. In software side, it is important to manage the region by monitoring about urban regeneration business and solve social mix and employment problem. On the other hand, in terms of system and administration, both types don't show a difference in urban identity establishment, since it is same that both should make partnership and get a support of subsidy to be most effective.

A Comparative Study on the Local Governments' Environmental Impact Assessment Regulations in Korea (지방자치단체 환경영향평가 조례 비교 연구)

  • Sung, Hyun-Chan;Min, Soo-Hyun
    • Journal of Environmental Impact Assessment
    • /
    • v.12 no.3
    • /
    • pp.137-150
    • /
    • 2003
  • This study aims to survey whether local governments have legislated laws and regulations on environment impact assessment system, to compare and analyze specific projects and their scale, assessment items, and procedures & discussion process, to identify issues and generate improvement plans, and to suggest a direction for future legislation to local governments that plan to legislate laws and regulations in the future. Major outcome of the study are as follows. First, terminologies used for environment impact assessment by local governments need to be unified. Also, laws and regulations need to be legislated soon. Second, in "urban development project" areas, a total of nine project areas including "quarrying of soil and stone, sand, gravel, and minerals" was essential common projects. A total of six project types were added or newly established compared to national systems. Among them, four project types were added within national-level project areas and two project types were not available under the national-level project areas and newly added due to the nature of local governments. Third, in terms of project scale, scale enhancement of "urban development project" was most common. Analysis showed that in case of clean natural environment such as Cheju Island, it is necessary to consider reinforcing project areas where development activities take place directly in forests or rivers such as "industrial base and complex development", "water resource development", and "development of tourism complex." Fourth, the discussion and review procedures of assessment reports were similar to those at government level. However, in case of Seoul city, it is required to write a "preparation plan" before drafting an assessment report. The city features partial introduction of scoping and screening, which allows to exempt discussion procedures if impact on environment is found to be minimal after drafting the assessment report. In case of national-level, it has a dual system that is split between Ministry of Construction and Transportation and Ministry of Environment. However, in case of environment impact assessment of local governments, it is a single system where city mayors and provincial governors are in charge of both project execution and environmental assessment. Therefore, the most important task is how to satisfy objectiveness and accountability.