Effect of Pozzolanic Additive on Pore Structure of Cement Mortar

Radka Pernicová; Daniel Dobiáš

doi:10.4028/www.scientific.net/AMR.923.89

Paper Titles

The Influence of Mineralogical Composition Changes of Sandstone Cement on Physical-Mechanical Properties
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Analysis of Suitability of Mortar Used for Reconstruction
p.77

Load-Bearing Capacity Determination of Historic Masonry Structures
p.81

Determination of Selected Mechanical and Physical Properties of Historic Full Burnt Bricks in Frame of Project of Monitoring their Diffusion Properties
p.85

Effect of Pozzolanic Additive on Pore Structure of Cement Mortar
p.89

Stabilization and Strengthening of Historic Buildings' Stone Masonry Columns
p.93

Analysis of Relations for Determination of Parameters of Various Types of Concrete Based on Ultrasonic Pulse Method Measurement
p.99

Analyzing of Alternative Raw Materials for Production of Cement-Bonded Particle Boards
p.108

Chemical Grouting Method and its Effectiveness for Protection of Autoclaved Aerated Concrete Masonry
p.112

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 923Effect of Pozzolanic Additive on Pore Structure of...

Effect of Pozzolanic Additive on Pore Structure of Cement Mortar

Abstract:

In this paper are explored the changes of pore structures of mortar with pozzolanic admixture exposed to aggressive environments, namely 5% wt. sodium sulphate solution. Influence of non-flowing sulphate solution on the test specimens were determined in dependence on the different type of cement and used minced clay brick as pozzolanic admixture. Attention is also paid to the properties of the individual components of the mortar. From the results obtained follows that the additive of minced clay bricks has positive impact on the sulphate resistance.

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Periodical:

Advanced Materials Research (Volume 923)

Pages:

89-92

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.923.89

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Online since:

April 2014

Authors:

Radka Pernicová*, Daniel Dobiáš

Keywords:

Cement, Mortar, Pore Structure, Pozzolana Admixture, Sulphate Resistance

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