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急速凍結融解作用をうけたコンクリートの劣化指標について
https://kitami-it.repo.nii.ac.jp/records/6399
https://kitami-it.repo.nii.ac.jp/records/63999a157599-4a6b-4387-b39b-831352a27dbc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
7-2-10.pdf (3.9 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-09 | |||||
| タイトル | ||||||
| タイトル | 急速凍結融解作用をうけたコンクリートの劣化指標について | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| その他のタイトル | ||||||
| その他のタイトル | On the Deteriorative Indexes of Concrete subjected to Rapid Freezing and Thawing | |||||
| 言語 | en | |||||
| 著者 |
鮎田, 耕一
× 鮎田, 耕一 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 32447 | |||||
| 姓名 | AYUTA, Koichi | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Many methods are being used to determine the resistance of concrete specimens to rapidly repeated cycles of freezing and thawing in the laboratory. The relative dynamic modulus of elasticity in frequency method among the rest is widely used to measure the degree of deterioration of concrete specimens、for a good correlation can be seen between values of the dynamic modulus of elasticity change and the strength change of concrete. On the other hand, some faults of this method have already been pointed out. In this paper, various measuring methods are used to estimate the degree of deterioration of concrete. They are relative dynamic modulus of elasticity in ultrasonic method, in addition to frequency method, length change in dialgage and contact gage method, and weight change. From the test results, it can be concluded that length change in dialgage method expresses clearly the degree of deterioration and has a good parallel relation to dynamic modulus of elasticity | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 北見工業大学研究報告 巻 7, 号 2, p. 401-409, 発行日 1976-06 |
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| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 著者版フラグ | ||||||
| 言語 | en | |||||
| 値 | publisher | |||||
| 出版者 | ||||||
| 出版者 | 北見工業大学 | |||||
| 言語 | ja | |||||
