• 제목/요약/키워드: Slit Cover Shelter

검색결과 2건 처리시간 0.016초

연속터널에서 터널출구 미기압파를 저감 할 수 있는 스노우 쉘터 개발에 대한 연구 (The study about the development of snow shelter connecting serial tunnel for reducing the micro-pressure wave)

  • 김동현;강부병
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2001년도 춘계학술대회논문집E
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    • pp.335-340
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    • 2001
  • There are many tunnels located apart short distance from each other in mountainous country like Korea. Serial tunnels are connected by snow shelter in many cases. This study presents some countermeasures against micro-pressure wave at the tunnel exit using snow shelter. Through 1/60 scale model laboratory test, we find that snow shelter with 3.6m slit and slit cover show the effect of reducing the micro pressure wave to about 50.6%.

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연속터널에서 터널출구 미기압파를 저감 할 수 있는 스노우 쉘터 개발 (The development of snow shelter connecting serial tunnels for reducing the micro-pressure waves.)

  • 김동현;강부병;이재환;오일근;김형진
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2000년도 추계학술대회 논문집
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    • pp.390-395
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    • 2000
  • There are many tunnels located apart short distance from each other in mountainous country like Korea. Serial tunnels are connected by snow shelter in many cases. This study presents some countermeasures against micro pressure wave at tile tunnel exit using snow shelter. Through 1/60 scale model laboratory test. we find that snow shelter with 3.6m slit and slit cover show the effect of reducing the micro pressure wave to about 60.5%.

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