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지속가능한 복지의 구현을 위한 교통부문의 역할 정립 및 확대방안
이신해 ( Sin Hae Lee ),윤혁렬 ( Hyuk Ryul Yun ),변미리 ( Mi Ri Byun ),박지훈 ( Ji Hun Park ),전재현 ( Jae Hyeon Jeon ) 서울시정개발연구원 2011 연구보고서 Vol.2011 No.19
As transport welfare for socially underprivileged groups including the disabled and the elderly emerges, awareness of welfare is growing in the transport sector. And socially, the target of welfare changes from selective welfare for the specific class to universal welfare for all citizens. Also as the status of public transportation rises as a travel mode that all citizens are using in Seoul, wide range of services including welfare as well as the basic feature such as just transportation are required for the public transportation. However, the transportation policies accompanied by these welfare services can cost significantly, so it should be considered whether the transport welfare policies are financially sustainable. Therefore, this study established the concept of the sustainable transport welfare, analyzed the welfare elements and costs of current transportation policies in Seoul, and suggested directions for the sustainable transport welfare. Sustainable transport welfare is to pursue reasonable distribution in order to avoid consuming excessive resources and finances in the area of the public transportation, consistently proceeding with selective welfare. In the analysis results of the welfare elements of current transportation policies in Seoul, it is found that the following transport welfare policies are being implemented actually. The selective welfare policies are subway free-ride, call taxi for the disabled, expansion of non-step buses, barrier-free transport environment for the transportation vulnerable, and expansion of barrier-free facilities at subway stations for the transportation vulnerable. And the universal welfare policy is transfer discount policy of public transportation (free transfer). These selective welfare policies need to be consistently maintained for the transportation vulnerable. In case of the universal welfare policies, it costs excessively because all users are the beneficiaries of the universal welfare for the public transportation, so analysis in terms of sustainable transport welfare is required. In the analysis results of the welfare costs consumed for the current transport welfare policies in Seoul, it is found that the welfare effect in the transport sector is approximately 725.5 billion won annually. -Among that cost, the welfare costs of transport-related policies which were classified as social welfare sector and already being implemented, i.e. the transport welfare costs which are recognized as the welfare previously, are approximately 58.3 billion won annually. And the transport welfare costs consumed for the transport welfare policies, which were expanded in this study from the analysis of welfare elements of Seoul city`s transportation policies, are approximately 667.2 billion won annually. -In case of the selective welfare policies, it is desirable to maintain current policies because Seoul city can afford those due to the relatively less costs and those have been continuously performed for the purpose of guaranteeing mobility right for the transportation vulnerable. However, in case of the subway free-ride policy, it can become financially unsustainable. Because the welfare policy costs significantly than any other selective welfare policies - the estimated cost of that policy was approximately 221.9 billion won in 2009 - and the costs will increase as free-ride of the elderly increases due to population aging. Thus, change of the funding system is required such as financial support from the central government who caused the enactment of the free-ride act. -The estimated cost of transfer discount policy of public transportation, the universal welfare policy, was substantial with approximately 411.5 billion won in 2009. The current transfer demand has stabilized, so the welfare cost for that policy is expected to be maintained or rise slightly. But the welfare cost will be a financial burden to Seoul city consistently, because the current welfare cost occupies a significant percentage of city`s finances. Transfer discount policy is universal welfare policy which confers a benefit on all citizens of Seoul metropolitan area as well as those of Seoul city and this policy need to be maintained continuously. Therefore, active financial support from the central government is required.
보행패턴에 영향을 미치는 요소를 고려한 보행성 분석 네트워크 설계에 관한 연구
남대식(Nam, Dae-Sik),신성일(Sin, Seong-Il),이신해(LEE, Shin-Hae) 대한교통학회 2013 대한교통학회 학술대회지 Vol.69 No.-
본 연구는 보행의 서비스 수준에 대한 평가 및 분석을 네트워크 차원에서 수행하기 위한 기본적인 네트워크를 구상하고자 하였다. 이를 위해 보행환경 및 행태에 영향을 미치는 여러 요소들을 기존 연구의 고찰을 통해 정립하였고, 도심부의 보행환경을 모사하는 네트 워크를 설계하였다. 보행은 걸을 수 있는 모든 영역으로 보행하며 보행가능영역은 차로 옆 인도, 이면도로, 골목길, 공원, 운동장 등의 오픈스페이스 내 도로, 보행시설물 등이 있으며 도심부에서는 차량의 네트워크보다 복잡하고 그 총 연장 또한 길다. 또한 보행자는 보 행에 필요한 에너지 소비를 최소화하기 위해 동일한 길이의 경로가 주어진다면 언덕길이나 횡단보도, 육교, 지하보도 등의 보행시설물 을 회피한다. 특히 보행시설물 중 계단, 에스컬레이터, 엘리베이터 등의 보행 장애물 및 편의시설이 경로 선택에 큰 영향을 미친다. 마 지막으로 스페이스신택스 이론적인 관점에서 보행자는 이동시 회전을 최소화 하려한다. 이러한 설계요소를 고려하여 서울시내 도심부 네트워크를 시범적으로 구축하고 이를 평가하였다.