可燃性ガス発生が懸念される山岳トンネルにおける計測および対策について

DOI

書誌事項

タイトル別名
  • INVESTIGATION AND COUNTER MEASURE FOR TUNNELLING INTO THE GROUND WHITH INFLAMMABLE GAS

抄録

Iiyama tunnel has bored into Tertiary sandstone, mudstone and tuffbreccia which include inflammable gas like methane gas, at boundary of Nagano and Niigata prefecture. For methane gas is very combustible and explode easily, investigation and monitoring of inflammable gas is very important for safety construction of the tunnel. It was reported that horizontal exploratory boring, automated monitoring system and ventilation system for dilution of the gas were applied effectively on this tunneling.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390001205398669056
  • NII論文ID
    130004387032
  • DOI
    10.11532/journalte1991.13.263
  • ISSN
    18849091
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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