Micromechanics-hydration model for the elastic properties of a cement paste


Abstract eng:
Cement paste is the important component of other engineering heterogeneous materials, such as various kinds of concrete. Using the micromechanic approach, intrinsic elastic properties of individual components of cement paste are upscaled to the scale of tens of micrometers. Cement hydration model has been developed for a prediction of microstructures of hydrating cement paste and in combination with micromechanics provides sufficient tool for prediction of elastic properties. Both models are discussed as well as the computational requirements of homogenization. Validation on the pastes with water-to-cement ratii 0.2 - 0.5 shows good correlation with experiments.

Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Brno
Conference Title:
Conference Title:
ENGINEERING MECHANICS 2005
Conference Venue:
Svratka (CZ)
Conference Dates:
2005-05-09 / 2005-05-12
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



Record appears in:

 Record created 2014-11-12, last modified 2014-11-18


Original version of the author's contribution as presented on CD, . :
Download fulltext
PDF

Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)