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dc.contributor.author | 西田, 雄貴 | ja |
dc.contributor.author | 奈良, 禎太 | ja |
dc.contributor.author | 柏谷, 公希 | ja |
dc.contributor.author | 石田, 毅 | ja |
dc.contributor.alternative | NISHIDA, Yuki | en |
dc.contributor.alternative | NARA, Yoshitaka | en |
dc.contributor.alternative | KASHIWAYA, Koki | en |
dc.contributor.alternative | ISHIDA, Tsuyoshi | en |
dc.date.accessioned | 2017-04-24T04:19:00Z | - |
dc.date.available | 2017-04-24T04:19:00Z | - |
dc.date.issued | 2016-04 | - |
dc.identifier.issn | 0514-5163 | - |
dc.identifier.uri | http://hdl.handle.net/2433/220441 | - |
dc.description.abstract | It is important to investigate time-dependent deformation and fracturing in rock for the purpose of ensuring the long-term stability of structures in a rock mass. Subcritical crack growth is one of the main causes of time-dependent fracturing in rock. It is known that subcritical crack growth is influenced by not only stress but also surrounding environment. Studies of subcritical crack growth have been widely conducted for silicate rocks such as igneous rocks and sandstones. On the other hand, information of subcritical crack growth in carbonate rocks is not enough. Especially, influence of surrounding environmental conditions on subcritical crack growth in carbonate rocks has not been clarified yet. In this study, we investigated subcritical crack growth in carbonate rocks. Specifically, we investigated the influence of temperature and relative humidity on subcritical crack growth in air and in water. Macedonian marble was used as a rock sample. To measure subcritical crack growth, we used the load relaxation method of the double-torsion test. It was shown that the crack velocity increased when the temperature was higher at a constant relative humidity in air and in water. In addition, the crack velocity increased with increasing the relative humidity at a constant temperature. It is concluded that the temperature and relative humidity influence subcritical crack growth in carbonate rock in air and in water. From the results obtained in this study, it can be suggested that the condition with low temperature and low humidity is desirable for the long-term integrity of a carbonate rock. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | jpn | - |
dc.publisher | 日本材料学会 | ja |
dc.publisher.alternative | Society of Materials Science, Japan | en |
dc.rights | © 2016 日本材料学会 | ja |
dc.rights | 発行元の許可を得て登録しています. | ja |
dc.subject | Subcritical crack growth | en |
dc.subject | Double-torsion test | en |
dc.subject | Marble | en |
dc.subject | Temperature | en |
dc.subject | Relative humidity | en |
dc.title | 大理石におけるサブクリティカルき裂進展の周辺環境依存性 | ja |
dc.title.alternative | Environmental Dependence of Subcritical Crack Growth in Marble | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | 材料 | ja |
dc.identifier.volume | 65 | - |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 282 | - |
dc.identifier.epage | 287 | - |
dc.relation.doi | 10.2472/jsms.65.282 | - |
dc.textversion | publisher | - |
dc.address | 京都大学大学院工学研究科 | ja |
dc.address | 鳥取大学大学院工学研究科 | ja |
dc.address | 京都大学大学院工学研究科 | ja |
dc.address | 京都大学大学院工学研究科 | ja |
dc.address.alternative | Graduate School of Eng., Kyoto University | en |
dc.address.alternative | Graduate School of Eng., Tottori University | en |
dc.address.alternative | Graduate School of Eng., Kyoto University | en |
dc.address.alternative | Graduate School of Eng., Kyoto University | en |
dc.relation.NAID | 130005146428 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
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