書誌事項
- タイトル別名
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- The Uniaxial Compressive Test of Rocks Controlled by a Negative Feed Back of Stress Rate
- 応力速度のNegative Feed Backを用いた岩石の1軸圧縮試験
- オウリョク ソクド ノ Negative Feed Back オ モチイタ ガ
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抄録
Uniaxial compressive tests for eight rocks including one marble, one granite, two andesites and four tuffswere carried out by a servo-controlled testing machineunder a condition of a constant rate of (ε-σ/E'). Completestress-strain curves of all rocks were obtained and it was found that the post-failure behaviour of rocks except a marble can be classifiedto Class II. In all tests, rock failure was fully controlled with the newly proposed negative feed back of stress rate. Itshows agreat potential of the pro-posed testing method to investigate the post-failure behaviour of brittle materials as rocks with aminimum modification to a conventional servo-controlled testing machine.<BR>Finally, a brief discussion concerning the fundamental mechanism of Class II post-failure behaviour isgiven on the basis of the test results.
収録刊行物
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- 日本鑛業會誌
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日本鑛業會誌 100 (1161), 1052-1056, 1984
一般社団法人 資源・素材学会
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詳細情報 詳細情報について
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- CRID
- 1390001205980751232
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- NII論文ID
- 40002902804
- 130007253886
- 10003142247
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- NII書誌ID
- AN00188932
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- ISSN
- 21856729
- 03694194
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- NDL書誌ID
- 3021882
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- データソース種別
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- JaLC
- NDL
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