Freezing of water in portland cement paste - An ac impedance spectroscopy study

Cement and Concrete Composites

Volumn 24, Issue 5, 2002, Pages 467-475

  Perron, S ^a   Beaudoin, J J ^b  

^a UNIVERSITY OF OTTAWA   (Canada)

^b NATIONAL RESEARCH COUNCIL CANADA   (Canada)

Author keywords

Cement paste; Depression angle; Freezing; Impedance

Indexed keywords

CLAY; ELECTRIC IMPEDANCE; FREEZING; FROST RESISTANCE; MASS TRANSFER; NUCLEATION; SPECTROSCOPIC ANALYSIS; WATER;

CEMENT PASTES; DEPRESSION ANGLES;

PORTLAND CEMENT;

EID: 0036778831     PISSN: 09589465     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0958-9465(01)00078-6     Document Type: Article

References (16)

1. Phase transitions of absorbates IV, mechanism of frost action in hardened cement paste
2. Working hypotheses for further studies of frost resistance of concrete
3. Theory of volume changes in hardened portland cement paste during freezing Highw
4. Phase transitions of adsorbates III, heat effects and dimensional changes in non-equilibrium temperature cycles
5. The thermodynamics of frost damage to porous solids
6. Length change adsorption, relations for the water-porous glass system to -40 °C
7. Crystallization in pores
8. Basic considerations pertaining to freezing and thawing tests
9. Interpretation of the impedance spectroscopy of cement paste via computer modelling, part III microstructural analysis of frozen cement paste
10. A mechanism of frost damage of concrete under supercooling
11. Microstructural characterization of cementitious materials: Conductivity and impedance methods
12. Impedance measurements on cement paste
13. Impedance spectra of hydrating cement pastes
14. Application of ac impedance techniques in studies of porous cementitious materials (II): Relationship between ACIS behaviour and the porous microstructure
15. AC impedance phenomena in hydrating cement systems: Frequency dispension angle and pore size distribution