An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate

Isneini Mohd, Yasutaka Sagawa, Hidenori Hamada, Daisuke Yamamoto

研究成果: 著書/レポートタイプへの貢献会議での発言

1 引用 (Scopus)

抄録

The ASR suppression effect of lithium hydroxide monohydrate (LiOH·H2O) in mitigating ASR was evaluated by both mortar bar and concrete prism test. JIS A 1146 was used to make mortar bars. Meanwhile, RILEM AAR-3 was used for casting concrete prisms. Reactive aggregates were used in pessimum proportion for mortar and concrete mixtures. The results showed that concrete (L1) used reactive aggregates were immersed in 4M/l LiOH·H2O solution can reduce expansion. Then, concrete (L3) with reactive aggregates were covered with cement paste made with 4M/l LiOH·H2O and were immersed in 4M/l LiOH·H2O solution can reduce expansion. Treatment of reactive aggregates with 4M/l LiOH·H2O the controlled room at 80°C for 5 days can reduce expansion for andesite-1, and at 80°C for 10 days can reduce expansion for andesite-2. The LiOH·H2O results showed that maximum absorption LiOH·H2O of coarse aggregates used andesite-2 = 1.75 mol/l at temperature 80°C. Then, the effective immersing period for passivation of aggregates was at day 7.

元の言語英語
ホスト出版物のタイトルProceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017
ホスト出版物のサブタイトルSmart Construction Towards Global Challenges
編集者William Reza Borgan, Saloma, Victor, Flandy Buntoro
出版者American Institute of Physics Inc.
ISBN(電子版)9780735415911
DOI
出版物ステータス出版済み - 11 14 2017
イベント3rd International Conference on Construction and Building Engineering: Smart Construction Towards Global Challenges, ICONBUILD 2017 - Palembang, インドネシア
継続期間: 8 14 20178 17 2017

出版物シリーズ

名前AIP Conference Proceedings
1903
ISSN(印刷物)0094-243X
ISSN(電子版)1551-7616

その他

その他3rd International Conference on Construction and Building Engineering: Smart Construction Towards Global Challenges, ICONBUILD 2017
インドネシア
Palembang
期間8/14/178/17/17

Fingerprint

lithium hydroxides
alkalies
silicon dioxide
andesite
expansion
prisms
cements
passivity
rooms
proportion
retarding

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

これを引用

Mohd, I., Sagawa, Y., Hamada, H., & Yamamoto, D. (2017). An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate. : W. R. Borgan, Saloma, Victor, & F. Buntoro (版), Proceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017: Smart Construction Towards Global Challenges [030005] (AIP Conference Proceedings; 巻数 1903). American Institute of Physics Inc.. https://doi.org/10.1063/1.5011512

An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate. / Mohd, Isneini; Sagawa, Yasutaka; Hamada, Hidenori; Yamamoto, Daisuke.

Proceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017: Smart Construction Towards Global Challenges. 版 / William Reza Borgan; Saloma; Victor; Flandy Buntoro. American Institute of Physics Inc., 2017. 030005 (AIP Conference Proceedings; 巻 1903).

研究成果: 著書/レポートタイプへの貢献会議での発言

Mohd, I, Sagawa, Y, Hamada, H & Yamamoto, D 2017, An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate. : WR Borgan, Saloma, Victor & F Buntoro (版), Proceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017: Smart Construction Towards Global Challenges., 030005, AIP Conference Proceedings, 巻. 1903, American Institute of Physics Inc., 3rd International Conference on Construction and Building Engineering: Smart Construction Towards Global Challenges, ICONBUILD 2017, Palembang, インドネシア, 8/14/17. https://doi.org/10.1063/1.5011512
Mohd I, Sagawa Y, Hamada H, Yamamoto D. An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate. : Borgan WR, Saloma, Victor, Buntoro F, 編集者, Proceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017: Smart Construction Towards Global Challenges. American Institute of Physics Inc. 2017. 030005. (AIP Conference Proceedings). https://doi.org/10.1063/1.5011512
Mohd, Isneini ; Sagawa, Yasutaka ; Hamada, Hidenori ; Yamamoto, Daisuke. / An experimental study on mitigating alkali silica reaction by using lithium hydroxide monohydrate. Proceedings of the 3rd International Conference on Construction and Building Engineering, ICONBUILD 2017: Smart Construction Towards Global Challenges. 編集者 / William Reza Borgan ; Saloma ; Victor ; Flandy Buntoro. American Institute of Physics Inc., 2017. (AIP Conference Proceedings).
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