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Influence of a Shrinkage-Reducing Admixture on the Damage to the Internal Structure of Alkali-Activated Composites Curing Testing of the Modulus of Elasticity
subjected to testing of the dynamic modulus of elasticity using the ultrasonic pulse velocity test and the resonance method as well as of the static modulus of elasticity in compression. The static modulus
Civil engineering
- 2018 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Elastic properties of silicon nitride ceramics reinforced with graphene nanofillers
Elastic constants of silicon nitride composites with variable content (3-18 wt.%) of two kinds of graphene fillers (nanoplatelets and reduced graphene oxide sheets) are determined using resonant ultrasound spectroscopy. The correspo...
JI - Kompositní materiály
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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Effects of concrete compositions on the elastic modulus
influencing the values of elastic modulus. Today, the composition of concrete combines and durability while reducing costs. On the other hand, the composition of these concretes has a negative impact on the elastic
Civil engineering
- 2021 •
- D •
- Link
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D - Stať ve sborníku
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Comparison of 3D printed trabecular structure with porous plasma spray: A method based on mapping the local modulus of elasticity
the nanoindentation method for the local testing of the modulus of elasticity. The selected method made it possible to map the so-called reduced modulus of elasticity porosity for anchoring the implant in...
Materials engineering
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Nanoindentation mapping reveals gradients in the mechanical properties of dental enamel in rat incisors
The aims of the present study are as follows: (1) to determinate the hardness (H) and reduced elastic modulus (Er) of dental enamel in rat incisors and (2) to test the homogeneity of dental enamel....
JI - Kompositní materiály
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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The Monitoring of Changes in the Internal Structure of Alkali-activated Composites during Testing the Elastic Modulus Using the Acoustic Emission Method
for the experiement. The static compressive modulus of elasticity test was accompanied of the behaviour of AAS composites made using the values of the static modulus of elasticityThe paper focuses on the experimen...
Civil engineering
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
The influence of a shrinkage-reducing admixture on the long-term development of dynamic properties in alkali-activated slag
in the dynamic modulus of elasticity at ages of 3 days through 2 years using the ultrasonic, the development of the elastic modulus appeared to follow a very interesting trend whichThe paper investigates the way a...
Civil engineering
- 2019 •
- D •
- Link
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D - Stať ve sborníku
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The influence of different aggregate grain size on the static modulus of elasticity and the parameters of acoustic emission in thermally degraded concrete specimens
in cement-based materials generally reduce the modulus of elasticity. During the determination of the static modulus of elasticity, the acoustic emission method was also is placed on the changes in the st...
Civil engineering
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
Mechanical properties of deep-sea molluscan shell
We use a combination of nanoindentation and electron backscatter diffraction (EBSD) to test if there is a difference in the mechanical properties of biogenic carbonates growing both in deep sea and in shallow water environments. The aims of the study...
JI - Kompositní materiály
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Reduction of Elastic Modulus of Titanium Alloy Ti-6Al-4V by Quenching
from beta temperatures (above beta-transus) reduces the elastic modulus by about 8 % due to increased ratio of low-modulus beta phase from 8 to 34 %....
JJ - Ostatní materiály
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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