書誌事項
- タイトル別名
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- On the Estimation of Tunnel Wall Displacement during Excavation
- トンネル クッサク ニ トモナウ ナイ クウヘンイ ノ ヨソク ダイ サンパク
- 第三白坂トンネルNATM試験施工
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It is one of the most important problem for tunnel construction to estimate the final amount of rock deformation.<BR>This paper deals with the estimation of the final amount from the amount of deformation in the earlier stage of measurements at Dai-Sau-Shirasaka Tunnel which is under construction with the New Austrian Tunnelling Method.<BR>We have distinctly found that the rock behavior after excavation is constituted with viscous and plasticelastic deformations in adopting new measurement method described in this paper.<BR>Rock deformation U can be expressed by the following equations, <BR>U=UV+UEP<BR>UV=a·t<BR>UEP=C (1-e-D. L)<BR>where, UV: viscous deformation<BR>UEP: plastic elastic deformation<BR>t: elapsed time after blasting<BR>L: distance between the observation point and tunnel face<BR>a, C, D: constants
収録刊行物
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- 応用地質
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応用地質 20 (3), 97-104, 1979
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
- 1390001204095945728
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- NII論文ID
- 110003356252
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- NII書誌ID
- AN00026635
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- ISSN
- 18840973
- 02867737
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- NDL書誌ID
- 2062260
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可