An Investigation on mechanical properties of in-situ rock mass at the Horonobe Underground Research Laboratory
幌延深地層研究所における原位置岩盤の力学物性の調査
津坂 仁和*; 稲垣 大介*; 丹生屋 純夫*; 城 まゆみ*
Tsusaka, Kimikazu*; Inagaki, Daisuke*; Niunoya, Sumio*; Jo, Mayumi*
The Japan Atomic Energy Agency (JAEA) has been promoting the Horonobe Underground Research Laboratory Project in Hokkaido since 2001 to enhance the reliability of relevant disposal technologies through investigations of the deep geological environment in sedimentary rocks of Japan. In the project, investigations on mechanical property of in-situ rock mass were conducted in order to evaluate the methodology to build a mechanical dataset of the rock mass based on the results of laboratory tests using rock cores and borehole logs. In this paper, the methodology to be applied for the surface-based investigation around the URL was studied based on the results of in-situ investigation in the galleries at 250 m and 350 m depths.
使用言語 : English
掲載資料名 : Proceedings of 8th Asian Rock Mechanics Symposium (ARMS-8) (USB Flash Drive)
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ページ数 : 9 Pages
発行年月 : 2014/10
出版社名 :
発表会議名 : 8th Asian Rock Mechanics Symposium (ARMS-8)
開催年月 : 2014/10
開催都市 : Sapporo
開催国 : Japan
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PDF :
論文URL :
キーワード : In-situ rock mass tests; Direct shear test; Plate loading test; Horonobe Underground Research Laboratory; Sedimentary rocks
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論文解説記事
(成果普及情報誌)
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登録番号 : BB20141686
抄録集掲載番号 : 42001484
論文投稿番号 : 15112
Accesses  (From Jun. 2, 2014)
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