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February 22, 2026Japanese Journal of JSCE0 citations

Strength Estimation Method for Cement-Treated Soils Under High Temperature Curing

Applicability of Strength Estimation Method Based on High Temperature Curing History for Cement-Treated Soils With Different Cement Content

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Authors

YSYosuke SHINTAYSYugo ShirabeHHHiroyuki HARA

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Overview

Research evaluates strength estimation method for cement-treated soils with varying cement content, suggesting effective prediction under high temperatures.

Key Points

  • This research investigates the applicability of a strength estimation method based on curing history for cement-treated soils with different cement content.
  • Conducted uniaxial compression tests under controlled temperatures of 20-55°C.
  • Performed thermal analysis to assess hydration reactions.
  • Examined the impact of equivalent age on strength enhancement and reaction progress.
  • The strength improvement characteristics can be evaluated using equivalent age regardless of cement content.
  • The apparent activation energy decreases with higher cement content, indicating enhanced strength response.
  • The estimation accuracy for strengths at ages 28-112 days is high under lower temperature combinations for all cement amounts.

Cite This Study

SHINTA et al. (2026) studied this question.

synapsesocial.com/papers/699a9ceb482488d673cd2962https://doi.org/10.2208/jscejj.25-00081
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