Study of carbonation mechanism of blast-furnace slag cement with different carbon dioxide concentrations

T. Iyoda, E. Toyomura, S. Goto, K. Asaga

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

In general, it is known that the blast-furnace slag cement has more small resistance for carbonation compared with ordinary Portland cement. However, that the wonder is that universal? According to resent research, as a result of investigating the actual structures that it was built using ordinary Portland cement and blast-furnace slag cement, carbonation depth was similar in concrete using each cement. However, the result of accelerated carbonation test using these concrete cores, the carbonation depth of blast-furnace slag cement is increased significantly. This is a great property of blast-furnace slag cement. According to these results, it is affected by moisture into concrete. However, the mechanism of carbonation progress on using different cement types would be not same on different situation such as different concentration of carbon dioxide. Therefore it is considered possible to clear the mechanism is important scientifically.

元の言語English
ホスト出版物のタイトルLife-Cycle of Structural Systems
ホスト出版物のサブタイトルDesign, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
編集者Hitoshi Furuta, Dan M. Frangopol, Mitsuyoshi Akiyama
出版者CRC Press/Balkema
ページ1686-1693
ページ数8
ISBN(印刷物)9781138001206
DOI
出版物ステータスPublished - 2015 1 1
イベント4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014 - Tokyo, Japan
継続期間: 2014 11 162014 11 19

出版物シリーズ

名前Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014

Other

Other4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
Japan
Tokyo
期間14/11/1614/11/19

ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Safety, Risk, Reliability and Quality

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  • これを引用

    Iyoda, T., Toyomura, E., Goto, S., & Asaga, K. (2015). Study of carbonation mechanism of blast-furnace slag cement with different carbon dioxide concentrations. : H. Furuta, D. M. Frangopol, & M. Akiyama (版), Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014 (pp. 1686-1693). (Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014). CRC Press/Balkema. https://doi.org/10.1201/b17618-251