• 제목/요약/키워드: Sleeper Settlmenet

검색결과 1건 처리시간 0.015초

열차운행시 터널-토공접합부에서의 강성천이구간에 대한 실험적 연구 (Experimental study on the Variation of Stiffness Transition Zone between Earthwork and Tunnel)

  • 이진욱;최찬용;이일화
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2005년도 춘계학술대회 논문집
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    • pp.726-733
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    • 2005
  • It is very important to pay careful attention to construction of earthwork/tunnel transition zone for railway. The transition zone of the railway is the section which roadbed stiffness is suddenly varied. Differences in stiffness have dynamic effects and these increase the forces in the track and the extent of deformation. In this study, performance of transition zone was investigated through the field tests. The wheel loads and sleeper settlement were measured after installing field testing sections.

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