Porosity Evaluation of Alternative Materials Based on Portland Cement

Ladislav Pařízek; Eva Bartoníčková; Vlastimil Bílek Jr.; Jiří Kratochvíl

doi:10.4028/www.scientific.net/AMR.1000.314

Paper Titles

Surface Layer Parameter of Concrete in Relation to Deicing Salt Scaling Resistance
p.298

Study of Heat Transport in Structure of Concrete
p.302

Determination of Reflectance of Some Decorative Stones
p.306

Properties of Lightweight Thermal Insulation Plasters
p.310

Porosity Evaluation of Alternative Materials Based on Portland Cement
p.314

Reduction of Efflorescence in the Alkali Activated Systems
p.318

The Strength of Masonry with Low Compressive Strength of Mortar
p.322

Use of Composite Elements for Monitoring of Concrete under Loading
p.326

Mechanical Fracture Parameters of Fine-Grain Concretes with Zeolite: Effect of Composition and Origin of Cements
p.330

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Porosity Evaluation of Alternative Materials Based on Portland Cement

Abstract:

High energy requirements and the resulting economic demands due to the production of Portland cement leads to tendency to replace a portion of cement with secondary raw materials or to use other alternative binders. Among the commonly used cements replacements is currently fly ash which is produced during the coal combustion. In this paper the influence of cement/ash ratio in a paste on paste’s porosity is investigated using mercury intrusion porosimetry.