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Comparison of dynamic young's modulus of elasticity values measured by ultrasonic pulse and resonance methods
Dynamic Young´s modulus of elasticity can be determined by ultrasonic pulse; the difference stated for concrete is 5 to 20%. It was found that the dynamic Young's modulus is on average higher by 9...
Civil engineering
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Nondestructive Determination of Young's Modulus of Gypsum Specimens Using Impulse Excitation Method
The paper presents a nondestructive impulse excitation method for Young's modulus determination of gypsum specimens. The dynamic Young's modulus is calculated, the time dependent changes of dynamic
JM - Inženýrské stavitelství
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
"Size-effect" and Usage of Impulse Excitation Method for Determination of Dynamic Young´s Modulus of Gypsum
The paper presents the dependence of the mechanical properties on the size of the gypsum test specimens. Specimens were tested under laboratory conditions using non-destructive impulse excitation method. Measurement was focused on dynamic
JM - Inženýrské stavitelství
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Ratio between Dynamic Young’s Moduli of Cementitious Materials Determined through Different Methods
The article deals with determining the dynamic Young’s modulus of cementitious. The dynamic Young’s modulus was always determined at the ages of 24 and 72 hours using two is the discovered relatio...
Civil engineering
- 2021 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Determination of dynamic Young?s modulus of vulnerable speleothems
In the present paper, determination of the dynamic Young?s modulus of broken speleothems originated in Baradla-Domica cave system (Northern Hungary and Southern Slovakia) is presented. The dynamic Young?s ...
DB - Geologie a mineralogie
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Comparison of Static and Dynamic Young's Modulus of Gypsum Blocks
The paper presents comparison of results of two methods for Young's modulus evaluation of gypsum blocks. The dynamic Young's modulus was calculated based on the measured natural frequencies of longitudinal...
JM - Inženýrské stavitelství
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Comparison of Static and Dynamic Young's Modulus of Gypsum Blocks
The paper presents comparison of results of two methods for Young's modulus evaluation of gypsum blocks. The dynamic Young's modulus was calculated based on the measured natural frequencies of longitudinal...
JM - Inženýrské stavitelství
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Dynamic Young's Modulus Evaluation of Concrete Specimens
The paper presents comparison of results of two methods for Young's modulus evaluation of concrete specimens. The dynamic Young's modulus was calculated based on measured natural frequencies of longitudina...
JM - Inženýrské stavitelství
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Dynamic Young's Modulus Evaluation of Concrete Specimens
The paper presents comparison of results of two methods for Young's modulus evaluation of concrete specimens. The dynamic Young's modulus was calculated based on measured natural frequencies of longitudina...
JM - Inženýrské stavitelství
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Development of Mechanical Properties of Gypsum During its Hardening
The article describes the development of mechanical properties of grey gypsum during its hardening. Non-destructive resonance method was used for establishing mechanical properties of gypsum samples (Dynamic Young's Modulus...
JN - Stavebnictví
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
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