Journal of Korean Society of Transportation (대한교통학회지)

Korean Society of Transportation (대한교통학회)
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Study on Commuting Travel Time devided by Life Cycle: In Gyeonggi-Do Case

생애주기별 통근통행시간 영향요인 분석: 경기도를 중심으로

  • Bin, Mi-Young (Department of Transportation, Gyeonggi Research Institute) ;
  • Chung, Eui-Seok (Department of Transportation, Gyeonggi Research Institute) ;
  • Park, Hyoung-Won (Department of Transportation, Gyeonggi Research Institute)
  • 빈미영 (경기개발연구원 교통연구부) ;
  • 정의석 (경기개발연구원 교통연구부) ;
  • 박형원 (경기개발연구원 교통연구부)
  • Received : 2012.01.18
  • Accepted : 2012.06.06
  • Published : 2012.06.30
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Abstract

This study analyzed factors affecting daily travel times at each stage of commuters' life cycle. In this study, travel times were dealt with in the context of trip chain. That is, the travel time was defined as the total amount of time commuters had spent to move for daily activities from leaving to coming back home. A commuter's life cycle was divided into 6 stages on a basis of both householder's age and family type: i.e., the unmarried youth period, the family forming period, the children education period, the children youth period, the children independence period, and the aged period. Variables such as commuting times, home-based trip cycle recurrences, and the number of stops differed for each stage of life cycle, the latter of which represents how many places a commuter dropped by during a trip cycle. Several factors were found to affect commuting times at each stage of life cycle as a result of applying a Cox proportional hazard model. The empirical study was conducted using 2010' household travel survey data collected from Gyeonggi-do.

본 연구는 통근자를 생애주기별로 구분하여 하루 동안 발생하는 통행시간에 미치는 요인을 분석하였다. 본 연구에서 통행시간이란, 통행사슬(Trip chain)개념을 적용하여 통근자가 집에서 출발하여 귀가할 때까지 하루 동안 일어나는 활동을 위해 이동하는데 소요된 시간의 합을 의미한다. 통근자의 생애주기는 가구주의 연령, 가족구성원의 유형을 근거로 미혼청년기, 가족형성기, 자녀교육기, 자녀청년기, 자녀독립기, 노년기의 6단계로 구분하였다. 생애주기별 통행특성은 통행시간, 사이클 수, 스톱수를 볼 때 차이가 있는 것으로 나타났다. 콕스비례해저드 모델을 적용하여 통행시간에 영향을 미치는 요인을 분석한 결과, 일부요인들은 생애주기별 통행시간에 영향을 미치는 것으로 나타났다. 본 연구는 실증적인 연구로써 경기도를 대상으로 하였으며, 자료는 2010년 가구통행실태조사 자료를 이용하였다.

Keywords

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