<tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">タイトル</th> <td class="multiple-line">Properties of Concrete Using Treated Low-Class Recycled Coarse Aggregate and Blast Furnace Slag Sand</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">内容記述</th> <td class="multiple-line">Since high quality natural aggregates are becoming scarce, it is important that industrial recycled products and by-products are used as aggregates for concrete. In Japan, the use of recycled aggregate (RG) is encouraged. Since, strength and durability of recycled aggregate concrete is lower than that of normal aggregate concrete, the use of recycled aggregate has not been significant. In order to improve physical properties of concrete using recycled coarse aggregate, blast furnace slag sand has been proposed. Recently, blast furnace slag sand is expected to improve durability, freezing, and thawing damage of concrete in Japan. Properties of fresh and hardened concrete bleeding, compressive strength, and resistance to freezing and thawing which are caused by the rapid freezing and thawing test using liquid nitrogen is a high loader than the JIS A 1148 A method that were investigated. As a result, concrete using treated low-class recycled coarse aggregate and 50% or 30% replacement of crushed sand with blast furnace slag sand showed the best results, in terms of bleeding, resistance to freezing and thawing.</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">主題</th> <td class="multiple-line">recycled coarse aggregate</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">主題</th> <td class="multiple-line">blast furnace slag sand</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">主題</th> <td class="multiple-line">resistance to freezing and thawing</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">主題</th> <td class="multiple-line">bleeding capacity</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">収録物識別子タイプ</th> <td class="multiple-line">ISSN</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">収録物識別子</th> <td class="multiple-line">19961944</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">出版者</th> <td class="multiple-line">MDPI</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">権利情報</th> <td class="multiple-line">© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">識別子</th> <td class="multiple-line">363053</td> </tr> <tr style="border: 0px !important;"> <th scope="row" style="border: 0px !important;"></th> <th scope="row" colspan="5" style="border: 0px !important;">言語</th> <td class="multiple-line">eng</td> </tr>

Item type						文献 / Documents(1)
公開日						2021-03-19
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	アクセス権					open access
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	資源タイプ識別子					http://purl.org/coar/resource_type/c_6501
	資源タイプ					journal article
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		関連識別子				https://doi.org/10.3390/ma13040843
		関連名称				10.3390/ma13040843
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	出版タイプResource					http://purl.org/coar/version/c_970fb48d4fbd8a85
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著者						ミヤザキ, ユウジ × ミヤザキ, ユウジ ja ミヤザキ, ユウジ ja-Kana ミヤザキ, ユウジ en Miyazaki, Yuji Search repository 渡邉, 健 × 渡邉, 健 WEKO 155 徳島大学 教育研究者総覧 10865/profile-ja.html e-Rad 50332812 ja 渡邉, 健 ISNI ja-Kana ワタナベ, タケシ en Watanabe, Takeshi Search repository ヤマダ, ユウジ × ヤマダ, ユウジ ja ヤマダ, ユウジ ja-Kana ヤマダ, ユウジ en Yamada, Yuji Search repository 橋本, 親典 × 橋本, 親典 WEKO 9 ja 橋本, 親典 Search repository
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書誌情報						en : Materials 巻 13, 号 4, p. 843, 発行日 2020-02-13
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