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海水環境下におけるセメント・石灰処理した粘性土の力学的劣化の進行に及ぼす影響要因
http://hdl.handle.net/10458/5865
http://hdl.handle.net/10458/58657e102799-c8c2-43bc-b3f3-eafdb32468fc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
本文 (1.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-21 | |||||
| タイトル | ||||||
| タイトル | 海水環境下におけるセメント・石灰処理した粘性土の力学的劣化の進行に及ぼす影響要因 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Influential Factors of Mechanical Deterioration of Cement/Lime Treated Clay under Seawater | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Soil stabilization, Cement, Quick lime, Seawater, Deterioration, Calcium oxide | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
原, 弘行
× 原, 弘行× 末次, 大輔× 亀井, 健史× Hara, Hiroyuki× 末次, 大輔× Kamei, Takeshi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Deterioration of chemical treated soil under some natural environment has become an important issue for durability of improved soft ground. This paper discusses on the progress speed of deterioration of cement/lime treated clay under seawater condition. In laboratory test, treated soil specimens which were stabilized by three types of stabilizers (blast-furnace cement type B, ordinary Portland cement and quick lime) were immersed in several concentration of seawater, change in mechanical deteriorated range was investigated by using micro cone penetration test. Conclusions of this research are summarized as follows: 1) Deteriorated range of cement/lime treated clay expands in proportion to square root of contacting duration with seawater. 2) Additive ratio of CaO for original clay helps to find a unique relationship on the deterioration rate regardless of stabilizer types. 3) Deterioration rate of treated clay increase with square root of magnesium concentration in seawater. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 宮崎大学工学部紀要 en : Memoirs of Faculty of Engineering, University of Miyazaki 巻 45, p. 7-14, 発行日 2016-07-31 |
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| 出版者 | ||||||
| 出版者 | 宮崎大学工学部 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, University of Miyazaki | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05404924 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732558 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
