• Title/Summary/Keyword: 철도 건설

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A Research on the Greenhouse Gas Emission Reduction of Railway Structure Construction Stage (건설단계에서의 철도시설물 온실가스저감방안연구)

  • Lee, Cheul-Kyu;Kim, Jong-Soo
    • Journal of the Korean Society for Railway
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    • v.14 no.5
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    • pp.425-432
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    • 2011
  • Concrete was identified as the significant GHG emission source resulting from a GHG emission analysis of railway infrastructure. An environmental assessment method (life cycle assessment; LCA) and low carbon railway infrastructure design strategy development method (ECODESISGN PILOT) were applied to develop low carbon railway infrastructure design strategies. The railway infrastructure was analyzed as a raw material intensive industry emitting large amount of greenhouse gas (GHG) at its construction stage. Therefore, in this study, it is analyzed that current status of GHG emission at its construction stage, and a method reducing GHG emission of railway infrastructure is proposed. In this study, eco-concrete, concrete aging prevention agent and a low carbon railway route decision method based on a need of low carbon railway infrastructure construction technology application for green railway development were considered.

A Test Study on the Static/Dynamic Response of PC Structures According to the Connection Method and Damage Degree of PC Concrete Structures for Rapid Application of PC Concrete Construction Around Railway Stations (철도정거장 주변 PC 콘크리트 급속 시공 적용을 위한 PC 콘크리트 구조물 연결 방법 및 손상 정도에 따른 PC 구조물 정적/동적 응답에 대한 실험적 연구)

  • Park, Chang-Jin;Jeong, Han-Jung;Park, Yong-Gul
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.24 no.5
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    • pp.53-60
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    • 2020
  • In this study, smart precast-in-place concrete, such as continuity with Precast any technology that can be the Application of Building Structures and railway stations, civil structures. After the same way in the field installation design based on the criteria railways and derived the right section, through the Static and Dynamic Response Analysis. Dynamic sensor and the triaxial acceleration measured by attaching the sensor acceleration response according to the extent of the damage of Precast Panel Structures and mode of Precast Structures, by comparing the data. Data for the stability and improvement of the uncertainty in along a railroad and Future of Precast Panel Structures of time to replace. This is to use this data as basic data on damage prediction.

Prospect for the metropolitan area railway service in Reparation for the railway connection between the South and the North (남북철도연결을 대비한 수도권 철도망 정비방향)

  • 신종서
    • Proceedings of the KSR Conference
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    • 2001.05a
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    • pp.52-57
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    • 2001
  • ㆍ수도권 철도는 우리나라의 경제성장과 함께 증가하는 교통처리 대책으로 1974년 8월 15일 서울지하철 1호선과 함께 경인선 서울∼인천간, 경부선 서울∼수원간, 경원선 용산∼청량리∼성북간을 복선 전철화 하여 도시철도로 전환, 이에 따라 수도권 위성도시의 발전과 인구 폭증으로 안산, 산본, 평촌, 분당, 일산 등 신도시를 개발하고 교통난 해소를 위해 서울지하철은 1호선에서 9호선가지 건설중이며, 수도권 철도는 경부선 영등포∼천안간 2복선전철과 안산선, 분당선, 일산선, 경의선, 경원선, 중앙선, 경춘선, 용산선, 신공항선 등 복선전철화와 경부고속철도 등 수송능력 증강을 위해 건설하고 있다. (중략)

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