All Stories

  1. Extracting kinetic parameters from penetration resistance measurements

    Article • Cement and Concrete Research, May 2016, Elsevier

    Dr. Changhoon Lee

  2. Compatible Datum Temperature and Activation Energy for Concrete Maturity

    Article • ACI Materials Journal, April 2016, American Concrete Institute

    Dr. Changhoon Lee

  3. Early-Age Stiffening of Paste, Mortar, and Concrete in Lab and Field

    Article • ACI Materials Journal, February 2016, American Concrete Institute

    Dr. Changhoon Lee

  4. Influence of Datum Temperature and Activation Energy on Maturity Strength Predictions

    Article • ACI Materials Journal, December 2015, American Concrete Institute

    Dr. Changhoon Lee

  5. The Effects of Sieving and Paste Content on the Setting Behavior of Mortars as Measured by ASTM C403

    Article • Journal of Testing and Evaluation, October 2014, ASTM International

    Dr. Changhoon Lee

  6. Difference in Setting Behavior between Prepared and Sieved Mortars in the ASTM C403 Time of Setting Test

    Article • Journal of Testing and Evaluation, October 2014, ASTM International

    Dr. Changhoon Lee