| Issue |
MATEC Web Conf.
Volume 350, 2021
Research, Design & Cad in Con-struction: Theory and Practice (RDCAD 2021)
|
|
|---|---|---|
| Article Number | 00003 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/matecconf/202135000003 | |
| Published online | 02 December 2021 | |
Calculation model of the anisotropy of strength at compression of masonry
RUE “Institute BelNIIS” – Scientific technical center, Belarus
* Corresponding author: v-derkatch@yandex.by
The article presents the results of experimental studies of anisotropy compressive strength of solid ceramic brick masonry. It was found that the minimum values of the compressive strength of masonry made of ceramic bricks on a standard lime-cement mortar take place with the direction of the compressive force at angles to the horizontal seams of the masonry 45°-67°. It is shown that under the action of a compressive force at angles 0°< θ <90° on the mechanism the destruction of masonry is affected by the shear stresses arising in it, the values of which increase with decreasing angle of direction of the compressive force to horizontal seams of masonry. A design model of strength is proposed masonry when compressed at different angles to horizontal mortars masonry seams.
© The Authors, published by EDP Sciences, 2021
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.
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