## Degree of Hydration and Mass Balance Equations for Determination of Mix Proportion of Hardened OPC Concrete

- Thidaporn Chuosavasdi, Boonchai Stitmannaithum, Taweechai Sumranwanich, Warangkana Saengsoy, Somnuk Tangtermsirikul
- 2016

- Published 2013

In a previous study, a method was proposed to estimate the cement content, water content, free water–cement ratio (w/c) and degree of hydration of hardened Portland cement pastes that have unknown proportions. The method is based on measuring the volumetric fractions of capillary pores, hydration products and unreacted cement using backscattered electron… CONTINUE READING

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