| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2016-05-30 |
| 書誌情報 |
en : Materials
巻 9,
号 3,
p. 131,
発行日 2016-02-26
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| タイトル |
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|
タイトル |
Effectiveness of Fiber Reinforcement on the Mechanical Properties and Shrinkage Cracking of Recycled Fine Aggregate Concrete |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
recycled fine aggregate |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
fiber-reinforced concrete (FRC) |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
small fiber volume fractions |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
mechanical properties |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
shrinkage cracking |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
南, 正樹
金, 圭庸
兪, 在哲
CHOE, Gyeongcheol
金, 弘燮
崔, 亨吉
KIM, Youngduck
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| 室蘭工業大学研究者データベースへのリンク |
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崔 亨吉（CHOI Hyeonggil） |
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http://rdsoran.muroran-it.ac.jp/html/100000220_ja.html |
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
This paper presents an experimental study conducted to investigate the effect of fiber reinforcement on the mechanical properties and shrinkage cracking of recycled fine aggregate concrete (RFAC) with two types of fiber—polyvinyl alcohol (PVA) and nylon. A small fiber volume fraction, such as 0.05% or 0.1%, in RFAC with polyvinyl alcohol or nylon fibers was used for optimum efficiency in minimum quantity. Additionally, to make a comparative evaluation of the mechanical properties and shrinkage cracking, we examined natural fine aggregate concrete as well. The test results revealed that the addition of fibers and fine aggregates plays an important role in improving the mechanical performance of the investigated concrete specimens as well as controlling their cracking behavior. The mechanical properties such as compressive strength, splitting tensile strength, and flexural strength of fiber-reinforced RFAC were slightly better than those of non-fiber-reinforced RFAC. The shrinkage cracking behavior was examined using plat-ring-type and slab-type tests. The fiber-reinforced RFAC showed a greater reduction in the surface cracks than non-fiber-reinforced concrete. The addition of fibers at a small volume fraction in RFAC is more effective for drying shrinkage cracks than for improving mechanical performance. |
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言語 |
en |
| 出版者 |
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出版者 |
MDPI |
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言語 |
en |
| 出版者版へのリンク |
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10.3390/ma9030131 |
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https://doi.org/10.3390/ma9030131 |
| 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/ma9030131 |
| 日本十進分類法 |
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主題Scheme |
NDC |
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主題 |
511 |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
1996-1944 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
© 2016 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 license (http://creativecommons.org/licenses/by/4.0/) |
| 参考URL |
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識別子タイプ |
URI |
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関連識別子 |
https://www.mdpi.com/journal/materials |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| フォーマット |
|
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
materials_9_3_131.pdf (7.4 MB)
