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コンクリートの配合および初期の水中養生期間が強度特性に及ぼす影響
https://iot.repo.nii.ac.jp/records/81
https://iot.repo.nii.ac.jp/records/81313b32a0-7392-4064-89fe-6c0b8ea5cab9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
コンクリートの配合および初期の水中養生期間が強度特性に及ぼす影響 (1.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-06-06 | |||||
| タイトル | ||||||
| タイトル | コンクリートの配合および初期の水中養生期間が強度特性に及ぼす影響 | |||||
| タイトル | ||||||
| タイトル | Effects of Mix Proportions and Preliminary Underwater Curing\non Strength Properties of Concrete | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Concrete | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Preliminary moist curing | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Compressive strength | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Tensile strength | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Concrete | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Preliminary moist curing | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Compressive strength | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Tensile strength | |||||
| 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 |
望月, 昭宏
× 望月, 昭宏× 澤本, 武博× 飛内, 圭之× 辻, 正哲× 樋口, 正典× Akihiro, MOCHIDUKI× Takehiro, SAWAMOTO× Keishi, TOBINAI× Masanori, TSUJI× Masanori, HIGUCHI |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The paper on relation between preliminary moist curing and compressive strength of concrete written by Walter. H. Price is widely known. In the paper written by the Price, when the moist curing is stopped, the rate of strength gain slows down as water is lost from the concrete, and further strength gain soon ceases. A 3-day period of moist curing will only allow the concrete to reach 60% of the potential 180-day strength which can be achieved with continuous moist curing. Furthermore, stored continuously in laboratory air will only allow the concrete reach 40% of the potential 180-day strength. However, it was experimented about 60 years ago, and that concrete material was different from present one. In this study, the effects of preliminary moist curing period on the mechanical behavior of present concrete are compared with the paper written by Price. As a result, in case of compressive strength, a 3-day period of moist curing allowed the concrete to reach 80% of the potential 180-day strength, and stored continuously in laboratory air allowed the concrete reach only 70%. However, a 28-day period of moist curing could allow the concrete to reach 100% of the potential 180-day strength which could be achieved with continuous moist curing. In case of tensile strength, a 3-day period of moist curing allowed the concrete to reach only 70%, and a 28-day period of moist curing could not allow the concrete to reach 100%. Therefore, the tensile strength is greatly subject to the influence of moist curing compared with the compressive strength. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 本研究では，現在の一般的な普通および高強度コンクリートの配合について，Price の論文と同じ養生条件で圧縮強度試験を行い，強度発現性の相違を調べた．さらには，コンクリートのひび割れ発生に大きく関係する割裂引張強度についても検討を行い，初期の湿潤養生期間と強度の関係を総合的に検討した． | |||||
| 書誌情報 |
ものつくり大学紀要 en : The Bulletin of Institute of Technologists 号 3, p. 62-67, 発行日 2012 |
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| 出版者 | ||||||
| 出版者 | 学校法人ものつくり大学 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2185-3746 | |||||
