• Title/Summary/Keyword: 도시철도역사

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Identifying Universal Design Factors for Reducing and Preventing Negligent Accidents in Urban Railway Station (도시철도 역사 안전사고 감소 및 예방을 위한 유니버설디자인 요소 도출)

  • Kwon, Youngjong;Kim, Sigon;Kim, Hwangbae
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.35 no.5
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    • pp.1097-1102
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    • 2015
  • Negligent accidents in urban railway station not only give damages to users but also cause avoidance of public transport usage. This study aims to identify design factors in designing urban railway station for reducing and preventing negligent accidents in the station. Especially this study identifies design factors from the perspectives of universal design concept which is for all persons. This study classified negligent accidents in urban railway stations, analysed degree of danger and identified the causes of accidents. Then this study identified universal design factors based on the results of analysis on the priority of accident factors relating to negligent accidents. The results of this study can be utilized as basic data in designing urban railway station for reducing and preventing negligent accident in urban railway station.

An Analysis on the Correlation between Types of Urban Railway Stations and Users' Travel Patterns (도시철도역사 유형과 통행패턴과의 상관관계 분석)

  • Kim, Hwang Bae;Oh, Dong Kyu;Lee, Sang Hwa;Jin, Sang Kyu
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.34 no.5
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    • pp.1553-1558
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    • 2014
  • The travel demand, peak hour ratio and forms of platform of urban railway stations are very different each other, also the users' behavior is. So the types of urban railway stations have to be classified according to these characteristics. However, the current methods of classification are arbitrary on the purpose of each studies and the legal standards are very simple; categorized by normal station vs. whistle station, types of trains, forms of platforms and shapes of architecture. This study clarifies the standards for classifying the types of urban railway stations, results the complete enumeration survey on all the urban railway stations in Seoul Metropolitan Area and makes the database based on the surveyed data, purposing on helping for making strategies and researching. On this study, utilizing the database which is established for this study, the correlation between the physical and geographical characteristics and users' travel patterns of urban railway stations is clarified by the statistical analysis. In the future, the statistical results will be helpful for making strategies and researching.

A Study on Risk Analysis and Countermeasures for Urban Railway Casuality Accident (도시철도 역사 내 철도안전사상사고 위험도 평가 및 저감방안)

  • Kim, Jin Tae;Kim, Si Gon;Oh, Jae Kyoung;Go, Seung-ryul
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.36 no.3
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    • pp.503-510
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    • 2016
  • The paper suggests to measure the risk of pedestrians inside urban railway stations. The level of risk is calculated in manner of both an average risk and average weighted risk of 9 different facility inside urban railway stations. Based on these level of risk, top 10 stations are chosen out of all the stations operated by Seoul Metro and Seoul Metropolitan Rapid Transit Cooperation (SMRT). In order to alleviate the level of risk, countermeasures for those risks are surveyed for 60 experts who are now involved in safety issues in those 2 railway operation companies. A countermeasure survey for the accidents is done into 2 ways. One is to lower the probability of making accidents and the other is to alleviate the consequence for accidents. The effectiveness of those alternatives is surveyed between 1 to 5 yardsticks and converted into one value for each alternative.

일본 철도정비 역사와 신세기 철도정비 방향

  • 김상봉
    • Proceedings of the KSR Conference
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    • 2002.05a
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    • pp.119-125
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    • 2002
  • 1. 일본철도정비 역사의 주요변천 2. 동경권과 세계도시권의 철도비교 3. 일본철도사업 업태별 여객수송량 4. 수도권 철도의 수송 분담율 및 정비계획 5. 동경권 철도계획의 기본 방향(중략)

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An Analysis on Evacuation Scenario at Metro-stations using Pedestrian Movement-based Simulation Model (보행류 기반 도시철도역사 평가 시뮬레이터를 활용한 대피 시나리오 분석)

  • You, So-young;Jung, Rea-hyuck;Chung, Jin-hyuck
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.15 no.2
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    • pp.36-49
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    • 2016
  • A subway system is one of the major transportation modes at a metropolitan area. When it meets the other lines, the metro station, so-called transferring station, is usually threatened by severe pedestrian congestion and safety issue of transit users including the transportation vulnerable. Although transportation planners forecast travel demand at the beginning, it is not easy to predict pedestrian flows precisely for a long term if land use plans have dramatically changed. Due to expensive costs, structural extension of metro stations is limited. Therefore, it requires efficient and technical improvements as meeting the demand of pedestrian and physical characteristics. In this study, the core mechanism of pedestrian movement-based simulation model was introduced and evacuation scenarios were analyzed with the developed model. As a result, the multiple optimal routes for unexpected events at the solid space of the multiple stories are easily searched through the simulator and in the case of Sadang Station, travel time can be reduced by 60% when the evacuation information and intuitive design are provided.

Risk Management for Casuality Accident at Urban Railway Stations (도시철도 역사 내 철도안전사상사고 위험도 관리 방안)

  • Kim, Jin Tae;Kim, Si Gon;Kim, Yeon Kyu
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.36 no.3
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    • pp.529-534
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    • 2016
  • The paper suggests risk management methodology for alleviating casuality accidents at urban railway stations. Risk management deals with countermeasures for reducing accident probability or consequences to reach at the certain level of risk. First of all, Economic evaluations using cost and benefit for all the alternatives are performed. The alternatives exceeding B/C ratio greater than 1, each alternative is applied in the order of higher B/C ratio. this process is repeated when the level of risk is reduced as low as reasonably practical (ALARP). In order to determine the level of ALARP, Level of Service (LOS) for casuality risk at urban railway stations is proposed. The ALARP level is set to the LOS "C". Finally, a case study is applied to the Jongno 3-ga station, which is a highest risky station among all the stations operated by Seoul Metro and Seoul Metropolitan Rapid Transit Cooperation (SMRT).

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
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    • v.19 no.3
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    • pp.423-436
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    • 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.

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Estimating Station Transfer Trips of Seoul Metropolitan Urban Railway Stations -Using Transportation Card Data - (수도권 도시철도 역사환승량 추정방안 -교통카드자료를 활용하여 -)

  • Lee, Mee-Young
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.38 no.5
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    • pp.693-701
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    • 2018
  • Transfer types at the Seoul Metropolitan Urban Railway Stations can be classified into transfer between lines and station transfer. Station transfer is defined as occurring when either 1) the operating line that operates the tag-in card-reader and that operating the first train boarded by the passenger are different; or 2) the line operating the final alighted train and that operating the tag-out card-reader are different. In existing research, transportation card data is used to estimate transfer volume between lines, but excludes station transfer volume which leads to underestimation of volume through transfer passages. This research applies transportation card data to a method for station transfer volume estimation. To achieve this, the passenger path choice model is made appropriate for station transfer estimation using a modified big-node based network construction and data structure method. Case study analysis is performed using about 8 million daily data inputs from the metropolitan urban railway.

Classification and Standardized Coding for Urban Railway Casuality Accident Types and Causes (도시철도 사상사고 유형·원인 분류 및 표준화 방안)

  • Mo, Chun Suk;Kim, Si Gon;Kwon, Young Jong;Kang, Kap Seang
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.35 no.5
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    • pp.1173-1177
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    • 2015
  • The paper suggests to reclassify the casuality accidents types and causes at urban rail stations in the standardized code manner. In order to make standardized codes, 4,086 casuality accidents for Seoul Metro and Seoul Metropolitan Rapid Transit Cooperation (SMRT) are analysed. The standardized code for casuality accident types includes 4 distinct factors; casuality object, casuality location and casuality pattern. Also, the standardized code for casuality accident causes includes 4 distinct factors: casuality trigger, drinking or not, first cause and second cause. This code is deemed to play a big role to link the same casuality accident types or causes which can be used in the process of railroad safety management and emergency response system.

A Comprehensive Framework for Estimating Pedestrian OD Matrix Using Spatial Information and Integrated Smart Card Data (공간정보와 통합 스마트카드 자료를 활용한 도시철도 역사 보행 기종점 분석 기법 개발)

  • JEONG, Eunbi;YOU, Soyoung Iris;LEE, Jun;KIM, Kyoungtae
    • Journal of Korean Society of Transportation
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    • v.35 no.5
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    • pp.409-422
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    • 2017
  • TOD (Transit-Oriented Development) is one of the urban structure concentrated on the multifunctional space/district with public transportation system, which is introduced for maintaining sustainable future cities. With such trends, the project of building complex transferring centers located at a urban railway station has widely been spreaded and a comprehensive and systematic analytical framework is required to clarify and readily understand the complicated procedure of estimation with the large scale of the project. By doing so, this study is to develop a comprehensive analytical framework for estimating a pedestrian OD matrix using a spatial information and an integrated smart card data, which is so called a data depository and it has been applied to the Samseong station for the model validation. The proposed analytical framework contributes on providing a chance to possibly extend with digitalized and automated data collection technologies and a BigData mining methods.