• Title, Summary, Keyword: 도시철도

Search Result 1,717, Processing Time 0.038 seconds

A Study on the Comparative Survey and Improvement of Human Error Risk Factors in Urban Railway Driver (도시철도 기관사의 인적오류 위험 비교조사 및 개선방안 연구)

  • Kim, D.W.;Lee, H.S.
    • Journal of The Korean Society For Urban Railway
    • /
    • v.6 no.4
    • /
    • pp.259-268
    • /
    • 2018
  • To reduce conducted a survey on human error risk factors and related experience frequency to drivers of Seoulmetro and Korail. The human error arising from systems operating urban railway aimed at eliminating and reducing the fundamental causes of urban rail accidents is based on research from a factorial point of view, since it contains problems dealing with the types and situations of accident generation. It is required to contribute to reducing human error so that urban railway accidents may be reduced and safe operation will be continuedly seared.

Customer Satisfaction Analysis for Urban Railway Service Quality by IPA Analysis (IPA 분석을 이용한 도시철도 서비스품질의 고객만족도 분석)

  • Kim, Heung-Chul
    • Journal of the Korean Society for Railway
    • /
    • v.18 no.5
    • /
    • pp.502-511
    • /
    • 2015
  • The purpose of this study is to prioritize the importance of urban railway service quality through statistical analysis. This was done to maximize customer satisfaction by providing customers of urban railway services (including LRT), operated by the local government, with a better customized service quality. It was hoped that this project would boost the need for public transportation by increasing customer satisfaction, which would eventually lead to more profitable revenue. The results of validity certification of expectations and perceptions before and after the use of government funded urban railway and private sector invested urban railways show that there are gaps for 18 items for the government funded urban rail projects (p<.01), while there is no significant difference for 2 items between expectation and perception (p>.05); private sector invested urban railway projects show differences for all 20 items (p<.001). Therefore, IPA analysis is conducted to improve the service quality; this should lead to a remedy that focuses on service quality. The findings of this study will contribute to providing management strategies for boosting customer satisfaction and creating revenue through customized service quality in the urban railway operating industry (including LRT), which is currently suffering from chronic deficits.

Land Rent Changes in the Subway Catchment Area: Case Study of Gwangju Metropolitan Area (도시철도 역세권의 지가분포 변동: 광주시 사례연구)

  • Gu, Jaung;Song, Yena
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.19 no.3
    • /
    • pp.423-436
    • /
    • 2016
  • In a densely developed metropolitan area, the subway system is often constructed to address the mobility problems. Subway system was first introduced in Seoul in late 1970s, then Korean metropolitan cities began to adopt the system later. Subway systems not only resolve the mobility problems, but also interact with regional socioeconomic landscape. This study aims to find the association between the subway network and land rent within the subway catchment areas in Gwangju metropolitan city in a spaciotemporal framework. The analysis results indicated that proximity to the subway station and the size of nearest road were positively associated with the land rent. Also from a cluster analysis, it was found that the old and new Central Business Districts as well as stations at peripheral areas had distinctive land rent change characteristics. This empirical analysis indirectly proves the strong association between land rent and urban planning and also the positive relationship between land rent and transportation networks.

  • PDF

Development of Simulator Scenarios for Manless Operation in Advanced Urban Transit System (차세대도시철도시스템의 무인운영 시뮬레이터 적용을 위한 시나리오 개발)

  • Oh Seh-Chan;Kim Gil-Dong;Park Sung-Hyuk;Lee Hanmin
    • Proceedings of the KSR Conference
    • /
    • /
    • pp.1010-1015
    • /
    • 2005
  • Recently, advancements in railway system and IT have enabled automatic or driverless train. Futhermore, developed countries have been tried to develope unmaned operation system for railway system. To apply manless operation in railway system, development of simulator for manless operation is required. The advantage of the simulator is in that it makes it possible to analyze the systems behavior. In this paper, we define system requirements and functionalities, and establish the system scenarios to handle the various accidents/faults in manless operation environment. We expects the proposed system requirements and system scenarios will playa key role to establish the man less operation in advanced urban transit system.

  • PDF

A study for the ergonomics shape-design method of advanced urban transit system (차세대 첨단 도시철도시스템의 인간공학적인 형상디자인 설계 방법에 관한 연구)

  • Park Sung-Hyuk;Yeo Min-Woo;Kim Gil-Dong;Oh Seh-Chan
    • Proceedings of the KSR Conference
    • /
    • /
    • pp.928-934
    • /
    • 2005
  • In this paper, we propose the ergonomic design method in shape design applicable for Advanced Urban Transit System. Human's sensitivity and User Interface of rolling stock investigated ergonomic studies of several type. The sensibility engineering design made approach of user center design in rolling stocks design. Therefore, we have application to properly of ergonomic design element in rolling stock design. we expert visual design and user interface help greatly in excellent rolling stock design.

  • PDF

Some Thoughts on the Seismic Performance Evaluation Procedure of Urban Railway Infrastructures (도시철도 시설물의 내진성능평가체계에 대한 소고)

  • Hur, Jin-Ho;Kim, Jin-Ho
    • Proceedings of the KSR Conference
    • /
    • /
    • pp.1539-1543
    • /
    • 2011
  • Due to recent large earthquakes around the world, there are increasing social needs for seismic safety of urban railway infrastructures. Urban railway infrastructures are applied different seismic performance evaluation procedure each of overground structures, underground structures and bridge structures, and the characteristics of urban railway infrastructures are not properly considered in the procedure. This study presents problems in the existing seismic performance evaluation procedure of urban railway infrastructures and proposes necessities of unified evaluation procedure.

  • PDF

A Study on the Construction for Optimal Network of Metro Transfer System in Yangsan Area (양산지역 도시철도 환승체계 최적노선망 구축에 관한 연구)

  • Choi, Yang Won
    • Journal of The Korean Society of Civil Engineers
    • /
    • v.30 no.1D
    • /
    • pp.27-36
    • /
    • 2010
  • Recently, the management of metro business in large cities has become more difficult because of increased construction and operation costs. The purpose of this paper presents the construction of transfer system to resolve about recent tendency to decrease of metro-users and diminution of use efficiency which are serious problems of Busan metro. To cope with this situation, it is necessary to examine the methods of obtaining returns on development profits of land value rises that occur due to transfer system construction between Busan metro line #1 and line #2 in Yangsan area. Therefore, it was made use of research on metro utilization to presuppose service improvement, as an alternative, in the transfer system construction between metro and metro which might be powerful influence over metro-users. In this research, it was examined the actual situation of rises in land values brought about by the transfer system construction of metro line #1 and line #2 in Yangsan area with application of four (4) methods, and have calculated a basis of the development profits produced by the transfer system construction of metro line. According to the economical efficiency analysis, the total construction cost amount to 4,827.1 billion won of case #1 based on single track, and evaluate economically as B/C to 1.013, NPV to 72.7 billion, IRR to 5.614 percent.

A Study on the Problem of Application of Seismic Performance Reinforcement Method for Urban Railways Case of Fiber and Rigid Reinforcement (섬유 및 강성 보강재료 기반 도시철도 내진성능 보강공법적용의 문제점 연구)

  • Ha, Kyoung Hwa;Park, Jae Yil;Kang, Hwi Jin
    • Journal of Korean Society of Disaster and Security
    • /
    • v.13 no.1
    • /
    • pp.13-23
    • /
    • 2020
  • In 2005, Urban railway seismic design was introduced in Rep. Of Korea, and many studies on seismic performance evaluation and reinforcement methods were conducted. In accordance with the Enforcement Decree of the Earthquake Disaster Countermeasures Act issued in March 2009, during April 2010 to October 2013, some of local governments established detailed evaluation and reinforcement measures for seismic performance of the urban railway underground structure. Afterwards, the seismic performance reinforcement of the existing urban railway structures was conducted for the sections that a long period of used until the end of 2018, and the reinforcement works are carried out by various methods using the previously studied methods. However, various reinforcing materials and construction methods using have been studied, but the classification research on the construction methods currently applied to reinforcement construction of urban railways is insufficient. The purpose of study is to analysis the cases currently applied to seismic reinforcement construction and to show the characteristics of each construction method, the reasons for its application and problems.