• Title/Summary/Keyword: Park Facility

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A GIS and Expert System Based Transportation Facility Management System for Local Government (전문가시스템과 지리정보시스템을 이용한 지방정부의 교통시설물관리시스템 개발)

  • Choi, Kee-Choo;Suh, Bon-Yang;Park, In-Cheol
    • Journal of Korean Society for Geospatial Information Science
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    • v.5 no.2 s.10
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    • pp.179-192
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    • 1997
  • The purpose of this paper is to implement a GIS and expert system based integrated computing environment for urban facility management, especially with an emphasis on transportation facilities. GIS has been utilized for constructing and managing the database of various transportation facilities, while expert system for executing human expert's role of making priorities, budgeting, and other functions associated with facility management Focusing on roadway sign system, the integrated system proposes new concept of managing sign facilities which leads to the birth of effective decision support system that may be used in local government like Seoul. The proposed concept and system, if supplemented with more functions required by local governments, can be a low cost solution for such facility management tasks. Son discussion and future research agenda have also been addressed.

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The Externality of an Unwelcomed Facility on the Nearby Multi-family Houses: A Case Study of Dangin-Ri Power Plant (기피시설이 인근 공동주택(연립, 다세대)에 미치는 외부효과 - 당인리 화력발전소를 사례로 -)

  • Kim, Chul-Joong;Song, Myung-Gyu
    • Journal of Environmental Impact Assessment
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    • v.20 no.5
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    • pp.729-745
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    • 2011
  • The purpose of this paper is to estimate the external diseconomies of an unwelcomed facility on the nearby houses. The facility and the area studied are Dangin-Ri power plant in Mapo-Gu, Seoul and the residential district surrounding it respectively. The nearby housing prices have been changed according to the time and circumstances of the public announcements about the reconstruction or removal plans of the plant. These price changes are regarded as the capitalized values of the external diseconomies due to the plant. This study is based on the hedonic price theory in order to estimate the diseconomies in monetary value. The tools for the estimation are four models of multiple regression with the transaction price as the dependant variable and various housing characteristics including the external effects of the plant as the independent variables. The sample analyzed is 833 house transactions for the past 5 years in the research area. The facts found are as follows; First, the most suitable functional form for the estimation is confirmed to be the linear model. Second, there are significant differences in influence on the housing values among the independent variables, that is, locational characteristics, physical features, and environmental changes with time. Third, the external diseconomy is estimated as \80,137,807 in case that the plant would be reconstructed in the underground of the present site, whereon a substitutional public park would be constructed and as \59,142,248 in case that the plant would move away.

A Study on The Design Plan of Outdoor Temporary Housing Facility That Can Be Supplied at The Time of Disaster (재해 시 보급 가능한 실외 임시주거시설 디자인 계획안에 관한 연구)

  • Kim, Minseok;Ju, Jaeseong;Yeom, Taejun;Park, Mijin
    • Journal of the Society of Disaster Information
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    • v.13 no.2
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    • pp.173-190
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    • 2017
  • As environmental pollution becomes serious, natural disasters are frequent and damage is increasing. Also, due to population overcrowding, social disasters are frequent, and it is difficult to predict due to the variety of area, extent, and damage. As the disasters have diversified and the scale of the damage has increased, the scale of evacuees and the period of evacuation have diversified. Should be provide facilities that will be protected from second damages to victims who have lost their homes quickly. It supports a prefabricated house, but it is difficult to supply it. In this study, the ultimate goal is to plan an outdoor temporary housing facility that can supply quickly when the capacity of the evacuation facility is insufficient or the evacuation facility is insufficient.

Combustion Test for a Supersonic Combustor Using a Direct-Connected Facility (직결형 설비를 이용한 초음속 연소기 연소 시험)

  • Yang, Inyoung;Lee, Kyung-Jae;Lee, Yang-Ji;Lee, Sanghoon;Kim, Hyungmo;Park, Poomin
    • Journal of the Korean Society of Propulsion Engineers
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    • v.22 no.3
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    • pp.1-7
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    • 2018
  • A combustion test for a supersonic combustor was conducted using a direct-connected type supersonic combustor test facility. The facility was verified for the capability of simulating required flow conditions. The test condition was maintained at Mach 2.0, $915^{\circ}C$ and 496 kPa for 15 s. Using gaseous hydrogen as the fuel, the combustor model was also tested for its ignition and flame holding capability at the fuel equivalence ratio of 0.12. Combustion efficiency was 71%, and the supersonic flow regime was obtained at this test condition.

AThe Effects of Public Loan Programs in Fishery Industry on Management Performance and Credit Rating Change from a BSC perspective (BSC관점에서 수산정책자금이 경영성과와 신용등급 변화에 미치는 영향)

  • Park, Il-Kon;Jang, Young-Soo
    • The Journal of Fisheries Business Administration
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    • v.47 no.2
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    • pp.43-59
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    • 2016
  • This study investigated the difference of the effects of public loan programs in fishery industry on management performance from a balanced score card (BSC) perspective depending on the type of loan, scale of fund, period of support and business category, using the financial data of fisheries firms having the balance of loan at the end of 2014. The key factors influencing credit rating change were also analyzed after public loan support. From a integrative perspective, results show that the firms supported by working fund have higher management performance than the firms supported by facility fund. The firms received large scale fund showed higher management performance than the firms received small scale fund. While management performance was decreasing or slowing down over time after financial support, management performance of the firms supported by facility fund improved over time. From a non-financial perspective, the firms received facility fund invested more in education and growing perspective than the firms received working fund. As the size of fund increased, the investment in education, growing, internal process and customer increased. Personnel expenses and employee benefits for education and growing has increased over time. However, the firms with facility fund restricted the expenses of education, personnel expenses and employee benefits as time goes by. Because the effects of public loan on credit rating of fisheries corporations have no statistical significance, it has become known that the financial support of public loan program has no influence on the change of credit rating of fisheries corporations. This study attempted performance analysis from a BSC perspective which combine factors of non-financial perspective with factors of financial perspective. Findings from this study suggest the direction of microscopic performance analysis of public loan in fishery industry.

A Comparative Analysis on the School Building Area per Student for the Revision of School Facility Standard (학교시설 면적기준 개정을 위한 학생 1인당 시설면적 비교 분석)

  • Cho, Jin-il;Choi, Hyeong-ju;Park, Sung-chu
    • The Journal of Sustainable Design and Educational Environment Research
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    • v.14 no.2
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    • pp.1-11
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    • 2015
  • The existing school facility recommendations enacted in 1997 has not been suitable for current school curriculum. The objective of the paper is to present the school building area reflecting the current education policies and curriculum. This paper firstly reviewed previous school facility recommendations through literature review. Secondly, the statistical approach was carried out for analyzing the present situation of school building area by using statistical database of Korean Educational Development Institute. The paper did the field investigation and questionnaire. And, the final step proposed the school building area standards(minimum, optimum, maximum) by space program using Nelson model. The contents of analyzing space organization are 'entry and placement, outdoor space', 'space program' and 'phase structure and organization of unit space'.

Risk Identification and Priority Evaluation of Military Facility Relocation by Endowment and Concession Project (기부대양여 사업에 의한 군사시설 이전의 리스크 요인 도출 및 우선순위 평가)

  • Kim, Kukjoo;Ahn, Sungjin;Park, Youngjun
    • Korean Journal of Construction Engineering and Management
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    • v.21 no.3
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    • pp.3-10
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    • 2020
  • The endowment and concession has been put to practical use for the relocation projects of military Facilities. Yet, in terms of the project implementation, delay of a great deal of the projects is occurring due to related regulations and standards, as well as a lack of mutual understanding between project implementers and military units. This study analyzes the risk factors by identifying and prioritizing the potential risk factors at each stage of project implementation such as the issues that limit project characteristics and implementation. Among the derived risk factors, request exceeding facility standards in the licensing and design phases, opposition to troop relocation in the project approval phase, design change during construction phase in the construction and completion phases, dissenting opinions on endowed/conceded property in the property disposal phase and absence of facility standards in the MOA conclusion phase were found to be the main object of consideration in risk management. This study is expected to provide project managers with a guideline for effectively pursuing the projects, as it provides prioritization and optimization of risk management.

SIMULATION AND ANALYSIS OF AN AUTOMOBILE PRODUCTION FACILITY

  • Park, Young-Hong
    • Korean Business Review
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    • v.13
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    • pp.263-273
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    • 2000
  • Mercedes-Benz United States International (MBUSI) built a manufacturing facility for the production of the new M-Class All Activity Vehicle (AAV). This plant consists of three large sequential shops: the Body Shop, the Paint Shop, and the Assembly Shop. When the plant reaches full production, 270 vehicles will be produced each day by two shifts. A finished vehicle is intended to leave the end of the assembly line every 3.6 minutes. The main objective of this study is to simulate the design and operational policies of the AAV assembly facility and to verify that the daily throughput requirements can be met. The simulation study also answered the following questions: What is the maximum throughput (capacity) of the facility? What is the daily distribution of throughput? Does the current design produce the required throughput of 270 cars per day? How do the buffers behave in terms of quantity fluctuations? What are the possible bottlenecks to the desired throughput? This paper provides a description of the integrated simulation model to analyze the capability of the production facilities at MBUSI. This paper includes the inputs used for the development of each of the three individual models: the Body Shop, the Paint Shop, and the Assembly Shop. Additionally, it includes descriptions of the model features and the assumptions that were made.

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Facility scheduling problem in Grain terminal for reducing demurrage rate (양곡부두의 체선율 감소를 위한 부두 장비 및 사일로 스케줄링 연구)

  • Shin, Jae Young;Park, Jongwon
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2013.06a
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    • pp.60-61
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    • 2013
  • One of the most important indicators for measuring service level and productivity of the port may be a demurrage rate. Currently, in the case of grain terminal of Busan North Port, demurrage rate are recognized at a very high level, in order to improve this, it is tilted more effort operational. In order to reduce the demurrage, there is a way expansion of facility of hardware, such as the replacement of aging equipment, and how manipulative assignment rules of the apparatus of the operation on the software side, such as changing the order of facility allocation. If the financial reasons are out of question, it is possible to expand to reduce the demurrage rate by operational way. Therefore this paper deals with how to operate some of the allocation rules and silo allocation rules of equipment to reduce the work hours with model and how to operate basic equipment and grain terminal of Busan North Port want to be seen by comparative analysis.

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A Study on the Major Standards and Actual Conditions of Evacuation Safety in Child Care Facility (보육시설의 피난안전 관련 주요 기준 분석 및 실태조사에 관한 연구)

  • Park, Jae-Sung
    • Fire Science and Engineering
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    • v.23 no.3
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    • pp.93-102
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    • 2009
  • Recently, the number of child care facility and social demand for high quality child care service increase suddenly. Especially, social atmosphere about fire safety is more sensitive in Korea. The majority of the residents in a child care facility are composed of early childhood having difficulty to evacuate, and therefore the number of stories of a building and the appropriateness of a evacuation equipment play an important role in the evacuation safety. In this study, problems and improvements for the evacuation safety are dealt with the present conditions of child care facilities, the comparative analysis between domestic and foreign standards, the research on the actual condition of evacuation equipments, and so on. The study brings to a conclusion that it is necessary to systematize the regulations regarding fire safety, to connect fire-fighting facilities for design standards and operations of emergency preparation equipments, to improve the regulations for fire protection system such as the sprinkler system, and to restrict the facilities having fire hazards.