• Title, Summary, Keyword: 철도시설관리자

Search Result 14, Processing Time 0.073 seconds

The Responsibility of An Infrastructure Manager Toward A Railway Competitive Market (복수운영체제에서 철도시설관리자의 철도시설물 유지보수 조직과 업무 설정)

  • Yun, Gyeong Cheol
    • Journal of The Korean Society of Civil Engineers
    • /
    • v.36 no.1
    • /
    • pp.121-128
    • /
    • 2016
  • The restructuring of Korean railway industry, separation of between train operators and an infrastructure manager, had been conducted in 2004 to increase the productivities of railway operations. However, the maintenance-staffs are still employed by Korail (train operator), not by the infrastructure manager, which led the maintenance of railway infrastructure to be conducted by the train operator. The infrastructure manager is now only taking care of financial transferring issues once the train operator requests expenses spent for facility maintenance. Such incomplete restructure may result in a lack of safety performance on railway operations as the roles and responsibilities are less likely to be assigned under the multiple train operators. Thus, this study proposes the way of structuring maintenance divisions and their roles and responsibilities to assure the safe work execution under the circumstance of multiple train operators on the same rail network.

Basic research for Developing VR-based Risk Management System for Railway Construction Project (철도시설공사의 가상건설기반 위험관리체계 구축 기초연구)

  • Kang, Leen-Seok;Jo, Su-Ik;Lee, Myung-Seok;Park, Jin-Jung
    • Proceedings of the KSR Conference
    • /
    • /
    • pp.560-564
    • /
    • 2009
  • 절도시설과 같은 광역지역 공사 현장에서는 다양한 요인을 갖는 공종별 위험요소가 존재하고 있으나, 현장에서 이를 효율적으로 관리할 수 있는 방안의 수립이 미흡한 실정이다. 따라서 본 연구에서는 철도 관련 실무자들을 대강으로 설문조사를 실시하여 공종별 위험 요인을 도출한다. 이를 통해 RBS(Risk Breakdown Structure)를 구축하고 제시된 RBS에 의한 위험도를 산정한 후 이를 기반으로 VR시스템과의 연동 및 위험관리 체계 구축 방법론을 제시하고 있다. 따라서 현장에서의 주요 공종별 Risk 위험도를 가상환경에서 구현이 가능하므로 위험요인에 따른 시설의 직관적 파악이 가능하다. 또한 시공자들은 나타난 시각화 정보에 의한 Risk에 대비해 효율적인 공사 관리를 이행할 수 있을 것으로 기대된다.

  • PDF

A Study on Primary Factors of Station Building Convenient Facilities for Railroad Station Area Development Using AHP (AHP를 이용한 철도역세권개발사업의 역사편의시설 중요요인에 관한 연구)

  • Ko, Young-Sun;Chung, Jae-Ho
    • Proceedings of the KSR Conference
    • /
    • /
    • pp.730-738
    • /
    • 2010
  • In the development of railroad station area, there are many factors about business management, but the interest of railroad users is an important factor as customer satisfaction. It is necessary to have the quality estimation of railroad service, and important factors of service as customer satisfaction aspects can be supply, reliability, convenience, and safety. In this study, primary factors are deduced in the efficiency aspects of railroad station facilities from analyzing relative importance index using AHP(Analytic Hierarchy Process) methods. The most high rank important factor is railroad station user facilities, and the AHP importance index of passenger facilities and elevator facilities for KORAIL personnel and facility users is index. The third of KORAIL personnel is movement facilities, but facility users index is sanitation. And the low important factors of KORAIL personnel and facility users are shown as the platform in passenger facilities, the rest facilities in waiting room, the escalator in going up and coming down facilities, the escalator in movement facilities, the raised letters block in guide facilities, and the parking lot in subsidiary facilities.

  • PDF

A Study on the Revitalization of Railway freight transportation Through forecasting of container volumes on Busan New & North port (신항과 북항의 철도물동량 예측에 따른 철도운송 활성화 방안에 관한 연구)

  • Cho, Sam-Hyun
    • Journal of Korea Port Economic Association
    • /
    • v.25 no.4
    • /
    • pp.131-146
    • /
    • 2009
  • The purpose of this study is to predict the railway cargo volume on Busan new-port and north-port, in order to revitalize railway transport. This paper is organized as follows. Section 1 presents the description of the objective and methods on this study. Section 2 presents the status of Railway Cargo volumes and Construction plan of railway facilities in Busan New port. Section 3 presents the Forecast Railway Cargo volume using a volume ratio, actual volume records and another predicted datas. Section 4 summarizes our conclusions and further research topics. Especially, korea faces enforcement of green Logistics policy. Modal shift to trail freight transportation is one of ways, but there are no more detail plans. so it need that a cooperation system in government department, a indirect subside policy shift to rail freight transportation from trucking for revitalization of Railway Freight transportation.

  • PDF

An Analysis of Track Access Charging Systems of European Countries and Recommendation of Policy Directions for Domestic Track Access Charging System (유럽의 선로사용료체계 분석과 국내 선로사용료체계 구축방향)

  • Mun Jin-Su
    • Journal of the Korean Society for Railway
    • /
    • v.8 no.3
    • /
    • pp.235-243
    • /
    • 2005
  • Following the rail reform in 2004, rail industry in Korea has separated into two parts: one is the infrastructure manager and the other is train operator. Amongst many aspects, track access charging system is one of the imminent aspects to be studied closely to make the rail reform successful. In this study, track access charging systems of European countries are closely investigated and compared one another and lessons learnt from their experiences are derived. Finally, policy directions regarding the track access charging system to be adopted in Korea are suggested.

A Study on Development of Safety Index for Evaluating Railway Safety (철도안전도 평가지표 개발에 관한 연구)

  • Song, Bo-Young;Moon, Dae-Seop;Lee, Dong-Hun
    • Journal of the Korean Society for Railway
    • /
    • v.12 no.4
    • /
    • pp.443-449
    • /
    • 2009
  • This study propose a model for railway safety evaluation with which the safety of whole railway system can be evaluated. The evaluation model is to generate a safety index which quantitatively represent the degree of railway safety. Safety index is proposed a function of three indexes; an accident index, safety management index, and safety culture index. This paper describes the first result from the study on the safety target which will be a key starting point toward the development of safety evaluation model. It is recommended that the safety target be composed of several sub-targets that are apportioned to constituent components. It is coneluded that the classification of safety target influence on deciding components or attributes that constitute each sub-indexes; an accident index, safety management index, and safety culture index.

Development of Evaluation Factors for Selecting Operator of Rail Traffic-Control (철도 관제권 운영주체 선정을 위한 평가항목 개발)

  • Oh, Jae Kyoung;Chung, Sung Bong;Kim, Ji Yeon;Kim, Sigon
    • Journal of Korean Society of Transportation
    • /
    • v.32 no.4
    • /
    • pp.327-335
    • /
    • 2014
  • The Korean government, as of last year, is attempting to introduce a competitive system in the rail-market. However there are some pertinent issues which need to be addressed in order to select the best possible organization for optimum railway traffic control. As there are no standard guidelines in selecting an agency, objective evaluation factors need to be properly applied to ensure the best possible decision is made. Through literature review and various interviews with experts, appropriate criteria were selected to evaluate the suitability of each potential operator. As generally mentioned, both safety and efficiency play vital roles in the selection process but in addition, there are other factors such as security and fairness, which also need to be considered. The individual weight of these factors were calculated by the AHP, in which three groups of experts were interviewed to acquire their expertise. According to the results, as a potential operator, the score of a railway operating company and the management cooperation of railway is 2.75 and 3.85, respectively. In the future, in preparation towards becoming a competitive rail-market, this research is expected to assist in choosing the best party to control the rail traffic system.

Case Study on Risk Assessment of Railway Infrastructure Sections Using Acceptable Risk Matrix (위험도 매트릭스를 활용한 철도시설물 구간 위험도평가의 사례연구)

  • Shin, Duck-ho;Park, Chan-woo;Chae, Eunkyung;Lee, June-Seok
    • Journal of the Korean Society for Railway
    • /
    • v.20 no.4
    • /
    • pp.550-557
    • /
    • 2017
  • Owing to the established international standards for reliability and safety management of railways and the third-part conformity assessment implementation, quantitative risk assessment focusing on communication system related to railway safety has being implemented. The quantitative risk assessment starts from the establishment of quantitative RAMS requirements; the risk has to be maintained under an acceptable safety level. This paper introduces the risk assessment process based on international standards ; risk assessment was conducted using failure data for railway facilities for about 5.5 years. In addition, based on the results, a scientific risk management method for railway facilities is suggested.

Strategies for developing the Appropriation Method of the Construction Quality Cost (건설공사 품질관리비용의 구성요소 및 현실화를 위한 계상방법에 대한 고찰)

  • Park, Kyeong-Geun;Park, Yun-Chul
    • Korean Journal of Construction Engineering and Management
    • /
    • v.12 no.3
    • /
    • pp.101-111
    • /
    • 2011
  • Clients ought to Appropriate the cost of quality management for contractors based on Construction Technology Management Act. The costs of safety management and environment reservation are separately estimated. and the quality management cost is added up to secure the construction quality required on sites. However, the sufficient cost for quality management was not allowed to the contractors, due to the viewpoints of the clients that the quality management should be one of the duties of contractors. In addition, an Account-related legislation enacted a provision of the labor cost of quality management as the one that should be included in the indirect labor cost. From the continuous survey the quality management cost is currently estimated by 0.2% of the total project cost and the contractors protest the portion of the quality management cost is insufficient. Thus, this paper aimed to provide the bases of estimation of the actualized quality management cost considering the viewpoint of contractors.

Design of Automatic Inspection System for Maintenance of Unmanned Monitoring Facility (무인감시설비 유지보수를 위한 자동점검시스템 설계)

  • Moon, Chaeyoung;Kim, Semin;Ryoo, Kwangki
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • /
    • pp.515-517
    • /
    • 2018
  • Access to public facilities such as substations, dams and railway facilities is strictly controlled, and unmanned surveillance equipment has been introduced and operated recently due to the development of IT technology and the government's cost reduction policy. However, if an unmanned surveillance system is broken, surveillance space, information leakage caused by intruders, and damage to facilities may occur. Also, it is necessary to check periodical visit by the manager in order to check the surveillance facilities, which causes additional management costs. In order to solve this problem, we designed a system to check the operation status of the unmanned monitoring facility in real time, attempt to recover automatically when a problem occurs, and notify the administrator of the problem. The designed system consists of an NVR that receives and judges information such as image, sound, and lighting condition, and a control device that detects and restores the state of the unmanned monitoring facility. The system proposed in this paper is expected to contribute to the improvement of the economic efficiency due to the minimization of surveillance space due to the failure of the unmanned monitoring facility and the reduction of the inspection cost.

  • PDF