Performance of seawater-mixed concrete in the tidal environment

Tarek Uddin Mohammed, Hidenori Hamada, Toru Yamaji

研究成果: ジャーナルへの寄稿学術誌査読

156 被引用数 (Scopus)

抄録

Compressive strength, mineralogy, chloride ingress, and corrosion of steel bars embedded in concrete made with seawater and tap water are summarized here based on the several long-term exposure investigations under tidal environment. Seawater-mixed concrete shows earlier strength gain. After 20 years of exposure, no significant difference in the compressive strength of concrete is observed for concrete mixed with seawater and tap water. The initial amount of chloride (due to the use of seawater) may cause the initiation of corrosion at the locations of the steel bars having voids/gaps at the steel-concrete interface immediately after casting concrete. The use of seawater results in the formation of deeper corrosion pits compared to the same with tap water.

本文言語英語
ページ(範囲)593-601
ページ数9
ジャーナルCement and Concrete Research
34
4
DOI
出版ステータス出版済み - 4月 2004
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 建築および建設
  • 材料科学(全般)

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