A conceptual model of the cement hydration process
Source abstract
Abstract
Cement hydration development has been analysed on the basis of measured data obtained by the microcalorimetrical method. Based on the most appropriate model assumed , thermokinetic analysis has been carried out for the polymineral and polysize system tested on industrial cement samples. A computer program has been developed to determine specific kinetic parameters describing individual hydration processes. The program makes it possible to determine the controlling processes during hydration and their share. Certain kinetic parameters make it possible to observe differences in hydration of pure clinker minerals and of portland cement in a subtler way.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Concrete and Cement Materials Research · Coal Combustion and Slurry Processing · Innovations in Concrete and Construction Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (21)
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1. Der hydratationsmechanismus der klinkerminerale in pasteform
2. On the hydration kinetics of hydraulic cements
3. Kinetics of the hydration of tricalcium silicate10.1111/j.1151-2916.1974.tb11400.x ↗
4. Hydratationskinetik des zements
5. Kinetic analysis of cement hydration including various mechanistic concepts: I. Theoretical development10.1016/0008-8846(83)90029-7 ↗
6. Die hydratationskinetik von zement — messung und mathematische modellierung
7. Non-isothermal thermokinetic of cement hardening10.1007/BF02547467 ↗
8. Numerical simulation of hydration and microstructural development in hardening cement-based materials
9. Mathematical models of thermokinetic analysis of hydration of binding materials
10. An approach to quantitative image analysis for cement pastes10.1557/PROC-370-23 ↗
11. Mehta · 1994 · 239
12. Mathematical modelling of cement paste microstructure by mosaic pattern: Part I. Formulation10.1557/JMR.1996.0245 ↗
13. SEM analysis and computer modelling of hydration of portland cement particles
14. Three-dimensional computer simulation of Portland cement hydration and microstructure development10.1111/j.1151-2916.1997.tb02785.x ↗
15. Nuclei growth model in kinetic analysis of cement hydration10.1016/0008-8846(86)90099-2 ↗
16. On the determination of rate constants for hydration processes in cement pastes10.1016/0008-8846(80)90099-X ↗
17. Microcalorimetry in the cement hydration process
18. General hydration model for Portland cement and blast furnace slag cement10.1016/0008-8846(95)00048-H ↗
19. Dabić · 1996
20. Numerical simulation of hydration and microstructural development in hardening cement-based materials: II. Applications10.1016/0008-8846(95)00041-A ↗
21. A kinetic study of alite hydration