書誌事項
- タイトル別名
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- Properties of P-Wave Propagation in Granite with Changes in Temperature and Humidity
- 温度・湿度変形に伴う花崗岩内のP波伝播特性
- オンド シツド ヘンケイ ニ トモナウ カコウガンナイ ノ Pハ デンパ トクセイ
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The propagation of microcracks in granite was studied experimentally, focusing on the effects of the temperature and relative humidity on the properties of P-wave propagation. Since it is difficult to observe the propagation of a microcrack directly, P-wave propagation was investigated while controlling the temperature and relative humidity. The results showed that changes in the temperature and relative humidity of the surrounding environment affected the P-wave velocity and amplitude. An increase in the relative humidity affected the P-wave velocity if the temperature was high. On increasing the humidity at high temperature, the P-wave velocity decreased due to subcritical growth of microcracks arising from stress corrosion. We concluded that subcritical growth of microcracks arises from thermal stress and increased humidity.
収録刊行物
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- 材料
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材料 56 (9), 803-808, 2007
公益社団法人 日本材料学会
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詳細情報 詳細情報について
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- CRID
- 1390282680396578816
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- NII論文ID
- 130002085823
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- NII書誌ID
- AN00096175
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- COI
- 1:CAS:528:DC%2BD2sXhtFOqur%2FM
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- ISSN
- 18807488
- 05145163
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- NDL書誌ID
- 8953149
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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