| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2020-11-16 |
| 書誌情報 |
en : MATERIALS
巻 13,
号 9,
発行日 2020
|
| タイトル |
|
|
タイトル |
Influence of Restrained Condition on Mechanical Properties, Frost Resistance, and Carbonation Resistance of Expansive Concrete |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
expansive concrete |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
restrained condition |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
expansion strain |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
pore structure |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
frost resistance |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
carbonation resistance |
| 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 |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
グェン, ダック ヴァン
KUROIWA, Emika
金, 志訓
崔, 亨吉
濱, 幸雄
|
| 室蘭工業大学研究者データベースへのリンク |
|
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金 志訓（KIM Jihoon） |
|
|
http://rdsoran.muroran-it.ac.jp/html/200000140_ja.html |
| 室蘭工業大学研究者データベースへのリンク |
|
|
|
濱 幸雄（HAMA Yukio） |
|
|
http://rdsoran.muroran-it.ac.jp/html/100000044_ja.html |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
This paper presents the results of an experimental investigation of the effect of the restrained condition on the mechanical properties, frost resistance, and carbonation resistance of expansive concrete with different water-binder ratios. In this study, length change ratio test, expansion strain test, compressive strength test, mercury intrusion porosimetry test, underwater weighing test, freezing-thawing test, and accelerated carbonation test were performed to evaluate the mechanical properties, pore size distribution, total porosity, and durability of expansive concrete under both restrained and unrestrained conditions. The test results indicate that the length change ratio and expansion strain of the expansive concrete were controlled by the restrained condition. The compressive strength of expansive concrete was enhanced by the triaxial restraining when the amount of expansive additive was 40 kg/m(3) of concrete. Two hypotheses were described to explain the change of pore structure change expansive mortar. The results also indicate that the carbonation resistance and frost resistance were improved by the uniaxial restrained condition. Furthermore, the effect of the restrained condition must be considered to evaluate not only the experimental results of the expansive concrete with a high EX replacement level but also the expansive concrete combining other cement replacement materials. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
MDPI |
|
言語 |
en |
| 出版者版へのリンク |
|
|
|
10.3390/ma13092136 |
|
|
https://doi.org/10.3390/ma13092136 |
| DOI |
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|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.3390/ma13092136 |
| 日本十進分類法 |
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|
主題Scheme |
NDC |
|
主題 |
511 |
| ISSN |
|
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
1996-1944 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
©2020 by the authors; licensee MDPI AG, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution License(http://creativecommons.org/licenses/by/4.0/) |
| 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 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
MATL_2020_13_9_2136 (5.8 MB)
