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ASTM C 1260によるフライアッシュ含有モルタルの安山岩に対するASR抑制効果の評価
http://hdl.handle.net/2297/39279
http://hdl.handle.net/2297/39279da97e75c-f740-48e0-9119-aac2c2f943cd
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-TORII-K-498.pdf (6.9 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | ASTM C 1260によるフライアッシュ含有モルタルの安山岩に対するASR抑制効果の評価 | |||||
| タイトル | ||||||
| タイトル | An Assessment on Mitigating Effect of ASR in Fly Ash-Bearing Mortars with Andesite Stones by ASTM C 1260 | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | journal article | |||||
| 著者 |
広野, 真一
× 広野, 真一× 鳥居, 和之 |
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| 書誌情報 |
材料 = Journal of the society of materials science, Japan 巻 62, 号 8, p. 498-503, 発行日 2013-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0514-5163 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00096175 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.2472/jsms.62.498 | |||||
| 出版者 | ||||||
| 出版者 | 日本材料学会 The Society of Materials Science, Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Volcanic rocks such as andesite have popularly been used for aggregates in the Hokuriku District. Therefore, the andesitic aggregates have contributed to a steady occurrence of alkali-silika reaction (ASR) in concrete. Taking into account the effective utilization of local materials, so-called “Chisan-chisho”, both the reduction in the environmental impact and the rationalization of natural resources, positive countermeasures for mitigating ASR by using blended cements with fly ash (FA) or blast-furnace slag (BFS) are most expected. This paper examines the mitigating effects of mineral admixtures on ASR of mortars by the accelerated mortar-bar test (ASTM C 1260). As the result of test, the replacement with FA or BFS at normal percentages recommended by JIS A 5308 decreased significantly the expansion of mortar bars using reactive andesitic aggregates in the Noto peninsula. Especially, a high-quality fine FA produced in the Hokuriku District is hopeful in its practical use of concrete mixtures. Furthermore the ASR mitigating effects by mineral admixtures are assessed with a good performance by the test method “ASTM C 1260”. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2013 日本材料学会 The Society of Materials Science, Japan | |||||
| 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 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsms.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/jsms | |||||
