表面吸水試験による種々のコンクリートの中性化予測

Translated title of the contribution: PREDICTION ON CARBONATION OF VARIOUS CONCRETE WITH SURFACE WATER ABSORPTION TEST

Wonwoo Seo, Toshio Shirakawa, Tomoyuki Koyama

Research output: Contribution to journalArticlepeer-review

Abstract

In this study, the possibility of carbonation prediction using the surface water absorption test was compared and reviewed with the air permeability test for concrete with various water cement ratios, mixed with fly ash with various replacement rates, and concrete placed in normal and hot environments. As a result, the relationship between carbonation coefficient, water absorption coefficient, and effective cement amount was very correlated by proposed equation (4) regardless of the type of mixture, water cement ratio, and hot or normal environment. Therefore, the surface water absorption test method is useful in predicting carbonation for a range of concrete.

Translated title of the contributionPREDICTION ON CARBONATION OF VARIOUS CONCRETE WITH SURFACE WATER ABSORPTION TEST
Original languageJapanese
Pages (from-to)482-488
Number of pages7
JournalJournal of Structural and Construction Engineering
Volume89
Issue number819
DOIs
Publication statusPublished - Apr 2024

All Science Journal Classification (ASJC) codes

  • Architecture
  • Building and Construction

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