国鉄新幹線泉越ずい道の地質と膨脹性岩石について

DOI

書誌事項

タイトル別名
  • Geology and Swelling Rocks of the Izumigoshi Tunnel, Shin-Tokaido Line, J. N. R
公開日
1964
DOI
  • 10.5110/jjseg.5.191
公開者
一般社団法人 日本応用地質学会

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説明

The Izumigoshi tunnel was excavated in volcanic rocks belong to the Yugawara volcanic rocks group (pleistocene), Inamura andesite group (pleistocene). During the excavation of thil tunnel many accidents were encountered, were break down of fault zone at 92K 890m from Tokyo, deformation and failure of tunnel suports, tunnel lining due to swelling rocks extended about 360m total long, which from altered volcanic glass, tuff and tuff breccia by hydrothermal alternation.<BR>The author analysed clay minerals in the rocks by X-ray diffraction method, concerned the relations between content of clay minerals and value of compressive strength, velosity of super sonic waves, and engineering difficulty occurred in the tunnel.<BR>In the results its was found that this clay minerals composed mainly montmorillonite, deformation and failure in the tunnel connected with content of clay minerals.<BR>The result of survey and analysis are shown in fig.2-5.

収録刊行物

  • 応用地質

    応用地質 5 (4), 191-196, 1964

    一般社団法人 日本応用地質学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390282679071936384
  • NII論文ID
    110003335423
  • NII書誌ID
    AN00026635
  • DOI
    10.5110/jjseg.5.191
  • ISSN
    18840973
    02867737
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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