๐”– Bobbio Scriptorium
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Properties of high alumina cement paste reinforced with mica flakes

โœ Scribed by J.J. Beaudoin


Book ID
107728142
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
588 KB
Volume
12
Category
Article
ISSN
0008-8846

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๐Ÿ“œ SIMILAR VOLUMES


Properties of portland cement paste rein
โœ J.J. Beaudoin ๐Ÿ“‚ Article ๐Ÿ“… 1983 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 426 KB

Results of an investigation of the use of high-aspect-ratlo mica flakes in hardened portland cement matrices are reported. Increases in flexural strength by a factor of 2 and in fracture toughness by a factor of 4, depending on matrix porosity, are obtained by the addition of small amounts of mica.

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To determine how the surface modification of mica influences flexural strength and fracture toughness of mica-relnforced cement composites, mica was treated with HF acid and three coupling agents: two silanes (CVBS, yMPS) and a titanate (IDT). Significant increases in mechanical properties resulted,

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Results of an investigation to determine the dependence of mechanical properties on microstructure of high alumina cement (HAC)-based binders reinforced with natural woUastonite micro-fibres are reported. Two composite systems were studied. One was the HAC -wollastonite system the other the HAC-sili

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The effect of additions of powdered limestone and quartz to HAC\* pastes on sulfate resistance and rate of conversion in water has been studied. It is stated that the pastes with limestone addition are more resistant to sulfates and their degree of conversion is lowest in both environments, It is ca