水銀圧入式ポロシメータで得られる情報と測定の問題点 Information Obtained by Mercury Intrusion Porosimetry and Its Accuracy

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著者

    • 高橋 学 TAKAHASHI Manabu
    • 産業技術総合研究所 深部地質環境研究センター Research Center for Deep Geological Environments, National Institute of Advanced Industrial Science and Technology(AIST)
    • 林 為人 LIN Weiren
    • 海洋研究開発機構 地球内部変動研究センター Japan Agency for Marine-Earth Science and Technology

抄録

The mercury intrusion porosimetry method covers the determination of the pore volume and the pore size distributions of rock specimen with the range from 7.4μm to 0.0037μm. An apparatus, procedure and calculation are briefly explained and some observations in Shirahama sandstone are definitely introduced. Blank test for rigorous measurement is necessary to evaluate the precise pore distribution in rock specimen, experimental error of data acquisition and low reliability due to a defective dilatometer are reported here. The method which guess the hydraulic conductivity using the obtained pore size distributions and its examples are shown representatively. The calculated and the obtained experimentally hydraulic conductivity of Shirahama sandstone are in good harmony.

収録刊行物

  • 資源と素材 : 資源・素材学会誌 : journal of the Mining and Materials Processing Institute of Japan

    資源と素材 : 資源・素材学会誌 : journal of the Mining and Materials Processing Institute of Japan 120(8), 455-460, 2004-08-25

    The Mining and Materials Processing Institute of Japan

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各種コード

  • NII論文ID(NAID)
    10013537081
  • NII書誌ID(NCID)
    AN10062646
  • 本文言語コード
    JPN
  • 資料種別
    OTR
  • ISSN
    09161740
  • NDL 記事登録ID
    7076638
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-315
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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