| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-09-03 |
| タイトル |
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|
タイトル |
煉瓦の凍害機構に関する検証実験 |
|
言語 |
ja |
| タイトル |
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|
タイトル |
Verification Experiment of the Mechanism of Frost Damage to Bricks |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Brick |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Freeze-Thaw |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Frost Heave Phenomenon |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
One-Dimensional Freeze-Thaw Phenomenon |
| キーワード |
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|
主題Scheme |
Other |
|
主題 |
Closed-Type Freeze-Thaw Phenomenon |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Frost Damage |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
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 |
中村, 大
後藤, 隆司
伊藤, 陽司
山下, 聡
鈴木, 輝之
山崎, 新太郎
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| 抄録 |
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|
内容記述タイプ |
Abstract |
|
内容記述 |
In Kitami City, Hokkaido, cracks have been found in bricks, seemingly due to frost damage have been found. <BR>In this research, we considered three different mechanisms of frost damage such as frost heave phenomenon, one-dimensional freeze-thaw phenomenon, and closed-type freeze-thaw phenomenon. <BR>We conducted frost heave experiment and two kinds of laboratory freeze-thaw experiments in order to verify the actual mechanism of the formation of the cracks in the bricks.<BR>From the experimental results, it has been confirmed that frost heave phenomenon does not occur in bricks and that cracks does not occur in bricks due to simple one-dimensional freeze-thaw phenomenon.<BR>In addition, if bricks do not melt completely during repeated freezing leaving some frozen parts and then the bricks refreeze, the melted parts refreeze surrounded by the frozen parts and cracks then appear in the bricks. <BR>In this research, this mechanism of frost damage has been defined as closed-type freeze-thaw phenomenon.<BR>This mechanism of frost damage is different from those considered in the past. <BR>In this article, this new mechanism of frost damage will be described. |
| 書誌情報 |
journal of the Mining and Materials Processing Institute of Japan
巻 127,
号 6,
p. 256-266,
発行日 2011-05
|
| DOI |
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|
識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.2473/journalofmmij.127.256 |
| 権利 |
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|
権利情報 |
c 2011 The Mining and Materials Processing Institute of Japan |
| 出版者 |
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|
出版者 |
一般社団法人資源・素材学会 |
|
言語 |
ja |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
No116.pdf (3.6 MB)
