各種溶液浸漬下におけるコンクリートのアルカリ骨材反応に関する研究

Material type: 文書・図像類

Author: 皿井, 剛典ほか

Publisher: 愛知工業大学

Publication date: 1999-03-31

Material Format: Digital

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Note (General)：: The damage of concrete structure due to alkali-aggregate reaction (AAR) has been occurring in each place. Especially, it newly increases by the use of...

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Material Type: 文書・図像類
Title: 各種溶液浸漬下におけるコンクリートのアルカリ骨材反応に関する研究
Author/Editor: 皿井, 剛典
森野, 奎二
岩月, 栄治
Author Heading: 皿井, 剛典
森野, 奎二
岩月, 栄治
Publication, Distribution, etc.: 愛知工業大学
Publication Date: 1999-03-31
Publication Date (W3CDTF): 1999-03-31
Alternative Title: カクシュヨウエキシンシカニオケルコンクリートノアルカリコツザイハンノウニカンスルケンキュウ
A study on the Alkali Aggregate Reaction in Concrete Immersed in Various Kind of Solution
Periodical title: 愛知工業大学研究報告. B, 専門関係論文集 = Bulletin of Aichi Institute of Technology. Part B
No. or year of volume/issue: 34
Volume: 34
Pages: 119-126
ISSN (Periodical Title): ISSN : 0387-0812
Text Language Code: jpn
Target Audience: 一般
Note (General): The damage of concrete structure due to alkali-aggregate reaction (AAR) has been occurring in each place. Especially, it newly increases by the use of the de-icing salts such as sodium chloride. In this paper, AAR concrete prisms were made with reactive cherty aggregate. Total alkali contents of the concrete were adjusted in the quantity of 3,6,9kg/m^3 alkali as Na_2O eq. by the addition of NaOH reagent. Concrete prisms were stored at 40℃ and not lower than 95% RH, in various kinds of solution such as 1M NaCl, 1M CaCl_2,1M NaOH, 1M KOH, 1M Na_2SO_4 and 1M MgSO_4 solution, artificial sea water and city water. Expansion behavior of the AAR concrete prisms was investigated, and effects of NaCl and other solutions on AAR were discussed on the basis of experimental results. The expansion of the AAR concrete prism was accelerated by 1M NaCl solution and 1M Na_2SO_4 solution.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/1092
Format (IMT): application/pdf
Source: http://repository.aitech.ac.jp/dspace/bitstream/11133/1092/1/%e7%b4%80%e8%a6%8134%e5%8f%b7B%28P119-126%29.pdf
http://repository.aitech.ac.jp/dspace/bitstream/11133/1092/1/%e7%b4%80%e8%a6%8134%e5%8f%b7B%28P119-126%29.pdf
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 愛知工業大学 : 愛知工業大学学術情報リポジトリ