| Issue |
MATEC Web Conf.
Volume 174, 2018
3rd Scientific Conference Environmental Challenges in Civil Engineering (ECCE 2018)
|
|
|---|---|---|
| Article Number | 02018 | |
| Number of page(s) | 8 | |
| Section | Material Engineering, Waste Management in Civil Engineering | |
| DOI | https://doi.org/10.1051/matecconf/201817402018 | |
| Published online | 26 June 2018 | |
Investigation of mechanical properties of limesand brick under dynamic loading
1
Research Institute of Mechanics, Lobachevsky National State Nizhny Novgorod Research University, Gagarin Ave., 23, bldg. 6, 603600, Russian Federation
2
MilitaryUniversity of Technology, 2 Gen. Witolda Urbanowicza Street, 00-908 Warsaw, Poland
* Corresponding author: bragov@mech.unn.ru
The results of experimental study of mechanical properties of samples of lime-sand brick under dynamic loading are presented. The tests were carried out using the traditional Kolsky method and its modification - dynamic splitting (the so-called «Brazilian test»). The laws of change in strength, strain, time properties and energy intensity of the investigated material are established in the strain rate range of 5·102-2.5·103 s-1 under compression and in the stress rate range of 2·101-3·102 GPa/s under tension.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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