New Strength Model Based on Water-Cement Ratio and Capillary Porosity

摘要

The authors are to be commended for their fine paper dealing with a new strength model based on the water-cement ratio (w/c) and capillary porosity. Although the paper provides an impressive insight into the relationship between the compressive strength of concrete and its physical structure of hardened portland cement paste, the discussers would like to make the following remarks on the subject under review.