書誌事項
- タイトル別名
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- Geotechnical Discussion on the Mechanism of Rock Block Failure Occurred above Toyohama Tunnel, Route 229.
- コクドウ 229ゴウセン トヨハマ トンネル ジョウブ シャメン ノ ガンバン
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説明
The large rock block failure had been occurred on the rock slope above the west side entrance of Toyohama Tunnel, Route 229, located in the west coast of Hokkaido, Japan, at about 8 : 10 a. m. on 10 February 1995. The mechanism of the rock block failure is discussed with several facts concerning geotechnical characteristics of the field and natural conditions around the field, especially the seasonal change of groundwater behavior, based on the results of field observations, field tests, laboratory tests and field measurements. In conclusion, the main factor of the rock block failure is considered as what the hydro-mechanical pressure, occurred by the phenomenon that groundwater had been sealed by the ice lens on the slope under extreme low temperature condition, has been applied to the discontinuity behind the rock block.
収録刊行物
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- 応用地質
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応用地質 39 (5), 456-470, 1998
一般社団法人 日本応用地質学会
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詳細情報 詳細情報について
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- CRID
- 1390001204094868864
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- NII論文ID
- 110003334953
- 10007554829
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- NII書誌ID
- AN00026635
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- ISSN
- 18840973
- 02867737
- http://id.crossref.org/issn/02867737
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- NDL書誌ID
- 4623799
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
