堆積岩の圧密現象に着目した透水係数推定の試み

書誌事項

タイトル別名
  • An Attempt to Estimate Coefficient of Permeability by Taking Notice of Consolidation Phenomenon on Sedimentary Rock.
  • タイセキガン ノ アツミツ ゲンショウ ニ チャクモクシタ トウスイ ケイスウ

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抄録

From the viewpoint that the principle of effective stress can apply to rocks, an attempt to estimate coefficients of permeability of rocks was performed by measuring of consolidation phenomenon like soil materials. Specimens were sedimentary rocks, i. e., soft mudstone and hard conglomerate. This attempt led to the conclusion that close agreement between coefficients of permeability measured by isotropic consolidation tests and injection tests was seen. It is a special merit of this estimation method for coefficient of permeability that a triaxial test with a consolidation test is enough to obtain coefficient of permeability without a laboratory permeability test. This simple estimation method is therefore considered one of effective methods.

収録刊行物

  • 応用地質

    応用地質 39 (3), 273-281, 1998

    一般社団法人 日本応用地質学会

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